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SP- * SERVO UNIT FANUC SPINDLE:

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V I. 310 '.pn/UKju.ÿ- in. II. CONTENTS % , FOR MODELSERVO MAINTENANCE SPINDLE MANUAL jyÿcDC SPINDLE 2, UNITHEADSTOCK SERVO MANUAL DCFORMAINTENANCEAND SPINDLE MODEL . MANUAL CONTROL 2, AND %%•- 3 MAINTENANCEWITH UNIT. 41 UNITHEADSTOCK10 -ÿ SPINDLE3 SERVO DCFOR MODEL MAINTENANCE MANUAL SPINDLEJfiS!ANDUNIT DC SERVO 15 89 FOR MAINTENANCE 8, 12 MODEL UNITAND 133 5 IV. V. 6, SPINDLE ORIENTATION 187 .MANUAL afer V

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DC SPINDLE SERVO for

UNIT

MANUAL MAINTENANCEMODEL

2,

HEADSTOCK3 1

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CONTENTS

2. the Connection 1. GENERAL Before 2. 2.4 PhaseSetting INSTALLATIONChecks Turning Power 1 2. RotationADJUSTMENT Checks AND 5 2. ChecksAdjustment 15 2. 12 3.2 Firing Servo 14 4. ON 3. Circuit 7 7 2 3. 3 Spindle UnitPCB 16 20 PCB A20B-0004-0780 MOUNTING 20 DRAWING 5 5. TROUBLE No. 05 22 No. 21 1 SHOOTINGPARTS LIST1 SPARE STRUCTUREFOR CIRCUIT 84 23 25 6. 2 MAINTENANCE APPENDIXES A20B-0005-0583 2627

7 is servo

maintenance Installation maintenance drives

manual applicable 1. adjustment the for unitservo spindle spindle the GENERALThis - (Models to which and structure and the headstock and TAPE andspindle unit diagram motor the follows the FANUC DC CHUCKER. 3) 2 FANUC A of Velocity

feedback

signal of of

. sign mgnetics from Firing

Input circuit Spindle coil circuit Thyristor motor cabinet Choking a circuit

Fuse

MCC reactor FAN input input Resistors200Vunit 3d

100V AC

AC Power transformer AC Fig.l input servo Power input unit blockdiagram Spindle

AC AC

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I jtransformer f 5 -- circuit P.C.B. P.C.B.

P.C.B.

table specifications printed board follows.

NolJul. from

from -07 from Model and -0004 Jan. HeadstockA Remark Manufactured Manufactured A20B-Sep.0005-0005- -0004-0780 0005-05 A20B-Manufactured

A2 80 A20B Dec. to 0005-0583No2to Aug. No3 of

2 3 0B 2 1978 A 1978 1977 A 1978 1976 OB OB 2

83/T /U 0584/T - - 0584/U

6- - line

2. 2. Connection 30/018 line Connection supply T2-T ADJUSTMENTsupply AND 1 power INSTALLATION power AC -2 plate T2- T2-R -3 Three (1) supply Velocity cores -A side220/ input control 4 of 0.75 - unit 230 3 Terminal 50/60HZ S 70/0.32 4 S -4 6 3 Tl 5 Power S 3 Tl ‘ 5 j reactor 2 earth 0 rotation ( AC200 T S T2 30/0-18T Terminal Phase mm2 SI S— IA) 2 200/220/230V T Tl 50/60HZ Rl Four ACL -Sline AC plate ) R R— AC SI TlTl Frame I00A cores Except supply I00B T I00A R 5.5mm2 power 0.75mm2 Rl _ V R T2-T cores 30/0.18 OIOOA side AC A ' control ACIOOV QlOOB TlTl- plate supply Two unit

I 3 R Rl 4 AC R— S AC 70/0.32 I ' 200V SI earth R 2 Tl I -4 R T A SI V Tl Rl A 3 I Frame Ur- IOOA IOOB 50/60HZ 5.5mm2 Tl Fourcores 100V 30/0.18G Tl AC IOOA 075mm2 IOOA IOOB IOOB I is cores than A the supply other I When Two power tinput AC200/220/230V

I I - 7 — :

lines

1ÿ1 / signal Connection spindle motor and (2)

: power

20 2A)

T Spindle magnetics

4 side signal - alarm control cabinet unit

signals Velocity of 9 unit Terminal and 10 Machine 50 5 30/0J8 17 6 servo MR-20RMA LFH Clutch 60 ENBL command0.5 0VL2 CNI SRDY supply Overheat 15 2 7 200V 19 (1-485285-1) n 2 [> (60662-1)Spindle 16 20 SBCONNECTOR 24V TS 2 18TLM5 l 3 ENBL MR power SRDY CNI 13 Velocity motor TLM6 d_ 2 To Hz Tl. 25-4x2 TLM TLM Crimp 200V OVL Plug 5 VRDY12 terminal 0.75 (AMP E VRDY 8 T -9 5 6 9 -5 7 AC Tl 8 VCMD ( 45/0.32 AC 4 6 FA plate A Terminal cores FMB Two z1-180339-0 T A FM I E Pin SSS FMB =0[ FMBS SSS 3.5mm2A FMA TSB l earthline 0H2 FMAS +24S t 8 CONNECTOR2 BB2 mm£ -5 9.10 A2B TSA OHI A| DBI 7 4 Tl -6 I Resistors A2A DB2 Tl Crimp A 2.5m terminal A DBI ChokeH50A MCHMCL A B 70/0.32 I Coil A2B T55— A2B Tl - A2A 5 A2 A2B I -ffResistoHfr-A2A Tl A2 I I Tl— I Tl AIB AIA I A t V* AIA A2A AIB AIA AIB, 5mm2 Spindle

short circuitted ENBL2,'mustside. magnetics I Motorare is be on ENBL1, cabinet DC opened, Note) Whenissued and rotate. i pulse ENBL1 does no gate and spindle2 motor not I

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for signal special lines PCB Connection A20B-0005-0584). clutch »- signals (3) Connection switching and (Only signalNo.

A20B-0005-0583 circuit Clutch No. is this connection 2 performed,contact setting CTH1 3 (PCB). - input) CN1 0 printed switch Setting board 1) of HIGH the ((Note) A CTH2 circuit short the control the Si as on of SetShort below. Connectionpin pin i-i o to spindle Clutch signal If control 'contact 8. 2) CN7 input) 8 8 CTH1S16 (A20B-0004-0990) CN15 CTH1circuit. ° CTH1 HIGH Spindle A servo unit CNl ((Note) Spindle 0 Setting case signal. use O— 1 pin. the. clutch Short case signal. o use SI no the clutchSI Short HIGH In SI In pin SI HIGHSI VCMDd-ÿ Short pin 1 SI 2 1 2 5 (Note) ° ; Normal ° CTH2(J)— contact. contact<=— open I 6 A T

— 9 -- servo unitfrWÿ 1

T2 Spindle

T S

M3

R

T1

8 1 f 3 (M4) 4 A 9 7 2 9 5 Cable 5 6 P Cable 3 mo, 3 M5 s 3®0 Choking unit For 6 3.5mm2 Resistors 0.75mm2/ reactorM5 4 ©OM4 2 coil sQ) AC PIP: PJ Cable

PJ M5 PJ For M4 PJ 2,3 5.5mm2 6- PJ 0 © I00B © Motor@A20 l 100V supply PJinputT 2OOV3 5.5 §> 0.75MODEL I Power IOOA Cable ACCable ©A earth. G R connect terminal to I mm2Always the mm2 Note) G of GND

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unit

servo

Spindle PCB

in 15 £ 18 17

Connector 13 10 a 20E 14 Fasten screw 19FB thethe TSB secure FA and CN1 OVL16 12 8 MR-20LHF to cm cabinet 2 2 connectorMagnetics 1 1 2 2 Start signal input TLIYTLM5 4 5 3 TLMVRDYTSA 2 1 OVL 21

1 (Note)*contact CN1 6 signal SRDY2 15 6 Overload SRDY1ENBL11 l ENBL SRDYlimit 14 li (Note)J signal ENBL2 ReadyA 12 contact TLMVRDY (Note) output 3 17 limitcommand OVL 16 4 18 OVL ENBLcontactfinishoutputinput VRDY1 10 (Note)ue SRDY Torq\ B contact 2 alarm VRDY2TLM1 Fuse TLM2 v/CMD Torque contact A output TLM5 11 12 J } FAFB A Velocity TLM65 output I (Note)contact A voltage :} -'(Note) Velocitycommand A 1 max E CMD signal feed back V 7 ii TSA 0V lines TSB m 1 Special signal Refer the + to next page * ; * Normal (Note) ; open contact. nr A contact Normalclosed contact. B contact

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transformer

the Setting 2. according voltagecontrol Checks as Transformerthe set voltateaccordancein in with the unit Tap PT tap velocityinput Transformer follows the voltage. supply Thechanging PT input PT to input power Tap AC

(1) Connect AC to AC 2 0---0 Tap or Primary 1 AC200V ConnectTap side 2 AC220V is side to Secondaryit performed AC230V for o causes 0 180 switchingfault it. in the3 sure-O regulatorcuit 2 theAC,printedsupplycir¬ AC200V not -15% a board. o 220V powerMake +10% -15% switch to +10% -o Electromagnetic on -15% 150 If +10% /230V

4- contactor supply QAC230Vn reset

relay transformer switch l Overload /To Power signals. Thermal terminal synchronous element T2 detecton AC200V Connectionfor block S M +- (£) Current * T #2

Fuse fuse holder i FuseR fuse and Alarm plate 9 i io] i |o) T -F AC220V i Terminal i i i ODD ra A /230V i i J-0>2

a 12 I I I I - \ selector

is

properly Hz). line in accordance switch Setting selectorthe positionedthe frequency with (2) that switch frequency frequency (50/60 the (50/60Hz) Check Firing Printed circuit

board

selector A switch

Frequency

P. P. CNl CNl 50Hz C.B. C.B. P. 60Hz 1 C.B. A20B-0005-0583 A20B-0004-0780No. No. -00 -05 2 No. 3 A2 05 84

OB

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connections. 2. TestingTurning Before Power T.G Tl-7,signal Checks turning cable polarity Tl-5,feedback the terminalsswitch, motor the the Before cable and feedback signal connections. clockwise check Rotate between andshaftpowerG. check the the hands and voltagethe Polarity Polaritybetween motor ON motor and Direction T. and on 3 to CH3 Measuring by signal CH2 Tester 8 apparatur (GND) feedback T. (1) Motor shaft eor motorvoltage No. rotateRotationalto Motor of 1 clockwise (Tl-5, Oscillo¬ scope

G 6 of of rH70voltage A1 (Tl-7, ® Tester6) GND shaft CH3 or Motor s A2 rotate to Oscillo¬ e counterclockwi scope (GND) 8) (Tl-7, c ounter GND CH3 2 . 2

A2 (GND) voltage Qvoltage 8) (Tl-5, CH - incorrect, is 6) _ runs start polality the machine signal. away - by Therefore, If polarity. alwayscheck the

14 - resistance

is

terminals Insulationthru resistance more or P. the

(2) check and that circuit Check Phase betweenis 2.4 lack, Rotation case 0. lacks, alarm alarm is or this 8 T1 B. Checks P. 1M rotation 0005- the phase is correctGNDcorrect phase, phase the opposite Addedandindicate phase phase A20B-opposite0584 lack In C. rotationNo. is light C. then 3 on. is5 phase on, not When B. phase, is is snotT. oppositeif . on lighs light powerTGAL terminals of phase doe rotationalconnected line correct on (1) phasealways direction control TGALinputof on Theso the unit TGALthe that . fuse phase blow. supplied, velocityrotation to and the the of order AC may powermeteroooturns not terminal that rotation S— connected.in clockwise T2. the phase R— Check connection correct.) £2 If when the with block (2) . . the not (Check) and ifT R—S T1 of control (Change Velocity unit

signal Synchronous Phase rotation meter

S T2 Terminal plate S T1

-o ACINPUT ' O 3 s Phase rotation meter 4 R 2 6 reactor R O 5 T s AC O- R -T- AC Hz. 50/60 Connection PhaseRotationMeter — 200/220/230V I of — 15 - - is Precautions

rotation carefully ' Further, is insulate phase used meter employed. its The must a methodsthe following since oscilloscope be whenduring 'fromframe parts.measure¬ Always oscilloscope ground input itself equipotentialmetal ment. the at with voltage,notas dual-trace touchcan rotation the oscilloscope (2) used isis do phase orcheck not to procedure! be follows: \rotation

waveform (1) phase A correct.

UY Theobtainedfollowing (Measurement

[Waveform] T1 if

Cannel 1 Channel U-Y Channel 2 G 1 2

N are on-site W D 2. Adjustment items for required adjustment. the Only following for Synchronous pulseadjustment z PCB 1 is 5 is No. Y O-'GD -0780and it three-phasevaries, [onlyis balanced, A20B-0004 theNo. adjustmentinter-voltage A20B-0005-0583]waveform CamieY required, balanced the (1) 2 but in a pulse or adjusted the not synchronousnot must be If manner.if if following Current are waveforms observed slowly turning while the spindle motor.

16 - - /

1

waveform resistors i T 1 variable are are CH E 10B 10A turned so counterclockwise peak range. that and (Adjustment) RV current value V-\—RV waveforms the RV the IOC withinthe 1 Any is 0.2E AE 10A, followingC 0ms/50Hz it is two turned electromagneticRV B after adjustment,OFF After nthe synchronous pulsewidth (Check) earth.)and contactor connects checked the C. of n A, and by to MCC (check tag£l CH13 8. B CH8 tat£2 33 + 10ms/50Hz ta> after ta for . or ' readjusting 2ms Check again caseta> 1.83ms. 2. adjustment. 83ms/60Hz 50Hz 2ms/50Hz ms/60Hz no In A20B- 0005- 0584, . 60Hz

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Voltage 15 (atis at at Adjustmentslope

S tandard 10V v~~ formterminal (Voltage 50/60Hz) Firing 1 A - 3 AC (Short jus adjustment Dither A-0S04 Aboutof Cathode P 2 cheked) 0.8ms(Commont CH13A,B,Cleve phase Adjustment PH Wave dither ) 15V)j i \KV10A,B, ment phase R.V3 X C 50Hz i inimum speed. Wave to KV10A,B, and Current from Short Ad ( (1) 77\ at a low OV 6 (2) CH(— 2.1mspoint CH13 and t 0Hz RV3C 2 wave2.2ms CH CH8 M CH3 (CheckA 1

i

R the JE wavefrom.circuit CurrentCheckdetection are offsetadjustment is Start is OFF terminal that (2) 1) signals so turned and adjusted currentwaveform AAAAAAthe voltagezero. check at RV103 CHI terminal 1 places method Check Adjustment Adjustment ,

1 CHI 103 20mV ] r RV 0

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18 - is rotation is

velocity P.C.B so Adjustment speed (maximum that the maximum adjusted command),command voltagespeed. (3) fed speed the spindle turns the

spindle at Velocity the place Spindlespeed Adjustment speed by by When Spindle RV4 command motor Maximum stock CH3 10V speed 2, A20B-0005-0583 -05 rpm limit MODELHead of is RV4 -0005 are A20B-0005-0583 3 3400~35 A2 adjustmentlimit 3400-3500 rpm Torque 00 is /T set limit A20B 84 for clutch is (4) for+10V irrespective the voltage RV4 00 clutch84Further,locations areadjusting setting. /T The required 2000+_8rpm Adjustmenttorque adjusted0.4% 05 is 05 Bothby the clutch /U +10V there a clutch constantand OB switching, /U LOW. HIGH no RV122 effective. only - Current value -1. CH29- RV108 -1. + -2. if -2. of -2. if RV108 of Voltage 15A 20A - 5A 10A -2.27 30A 35A 0A 1 Standard 25A Settingis -2.15V 53V 2V 05V CH28 4V case adjust 6V- limit armature current After 9 V of . V A20B- 0005-0584 In torque as the and measurement 108 on, 122 CHI byRV RV 1

4

r— O > 3 .

X 2 W) 1

I I 20 40 80 100 > 0 60

3.1 Spindle Servo Unit Note 2 Note 3 335 35 1 80 30 150 1 80 120 o 150 100 2-6

+ nr . + [i Electro-Magnetic §*3 Contactor MCC Overload Trans formerÿ Reset switch It P. C. B. PT {] A20B- 0004-0780-ÿ. Thermal o iL Terminals for Relav MOL n n s ynchronizing Cu rrent signal T2 Detector i CD (V O o o o o Fuse , m 00 D sea F7 (1A) Fuse A Surge 0 01 Absorber LI FI F 3 ZNR1 3 n i — Alarm I Connector II ii l l i — CN1 Fu se oo /cxo F4—F6 , Fan motor (1. 3A) Terminals Ti¬ ill_1 ft -t" 4- ,1—25 Heat sink oT 100 2-6 Thyristor

(Notes ) 1. Maintenance surfaces are for both front and rear ones. 2. A minimum of 35 mm space is required to prevent the top of the electromagnetic contactor from arcing. 3. A minimum of 30 mm space is required on the side of the thermal relay to press the reset switch. Circuit

Circuit Firing Printed 3.2

Board

No.l A20B 0004-

0780

Current control

Currentlimit control SS O - F8 Relay F9 O O F7 o Deceleration limit O OCHI2 O

CHI CHI4ACHI3A O O RV7 Power RVIIA RVIIB O CHI4BCHI3B RVIOI Current O RVI02 offset OCHI7OCHI6 O 9 RVIOA RVI08 D CHI4C RVI09 QRV9 CHI3C P. K2 OCHI8 103 RVIOB RVIIC RVIOC 0RV8 OCHI5 C. -075 3 20BR.P.M. OCHIO Adjustment OCH RV B 0004 OCHS K3DK A ooo P. 0 OCH4 OCH6 OCH5 RV2 C.B RV3 RV4 - OCH : RVI 60Hz 20B-0004-0780 OCH2OCHI A 50Hz CNI

I SWI Note) flKf D CH3,4 I 0V CH15 24V |q£) CH16 CH17+15 V -15V +

21 - -

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circuit

Printed board

0

No. A20B-0005-0584 3 | No. A20B-0005-0583 (B.B) T- - fuse voltage|- 2 phase

for adjustment 2,3 Q 5 24V 6 check 2,3 O source offset F7 Use O Headstockspecial circuitlabel (IORF)LJ Power signal V- oc SI4board 80 Models Printed 5alO 3 minimumCH3I Sign offset SI0 detectionX- | IA SI3seting K» Model5,1010 Model CHI80ÿ-f-| 7 o4t-Cu,™> phase detector power adjustment W- Model CH24VOCH28 3 Models loop SI4 Usually CurrentModels CN 10 powerswitchinggain OCHOV limit jitter angle Current CH22SIO limit Dither OCH25 gsRVI20 CurrentModelModel SI 0 switchingRVI03 Power OCH90CH3 CHI20 offset OCH15Vadjustment fT ~ signal OCHI3C Q OCHI3A Currentwaveform CHII Current signal Short signal RVHA RV A Dither compensationoutput Error limit \ Ground RV9Q-f| Error Phase below?Dither OCHI4B(OV) limit 35S* limit OCH14A OCHI4C OCH5 OCH6 0- Power i pin _ loop RVIIC Velocity C)RV3offset fimit°offserRVI09 voltage RVII4 limit loop CH Error gain CH230-f| 50Power limit j Power Velocity 2 Deceleration signal OrV —Power 2 DR''12' OCH20 SWI OCH27 Deceleration output output Velocity OCH26OCHIO O — command Loadmeter nS9 LoadmeterlimitLimitlimit voltage 1 voltage command 13 O— Grounding -OCH -OVCIID SllCH24 (OV) Velocity voltage Torque36Tachogeneratoradjustment Tachogenerator Hz CH29 RVI CN8 ErrorRV4Q- standardized Torque limit — Velocity VCMD Torque limitHIGH --- — HZ) CH2I SIS clutchclutch -OCH2 SI5: LOW gSHOI speed CNI Sll Without 515 Interface With 6Ok*0RVIOI constant setting — spindle control ORV122 circuit |RVO clutch switching S Time With With signal — jVCMD I 12 — — QDS,2 —

I __ * I ---- — —— 22 — I — - - first items 4.

Generally, considered faults their as fault causes.lies (servo be the occured, trace TROUBLE can determine has II. where and a following cause then motor, the unst, roughlyetc. (Refer spindle and the cause. SHOOTING and to Appendices is servo I ), or control unitCircuitmis¬ Machine velocity motor out take Power FAULT fuse CAUSE unit 1 SpindleCabling If unit Current Spindle Theunit T. defect circuit tactshortcircuitExcessiveor No. gaultlimit¬cir¬ breaking cable defect, G.Driving blows WIREripple cuit Generatorcon¬ defect, error Tach ing r etc Circuit VrippleÿlV . normal. adjust¬ . electro operation p. velocitycircuit. . spindlem. Faulty gault cir¬ defect the The inment Defectamplifier force . cuit. T.error. Lowing command ) motive Converter . ofcounter . G is not is the motorfault . Vibrationnoise setting . .rationand Bearing,clutch, waveformis during Circuit of Thedisorted.input power 2 . MotorExcessiveof large. spindle . etc. normallylarge.of50 adjust¬ D/A ment defect rip¬ tionload too GeneratorTach fluctua¬ ab¬ Ditherof ple . The 3 ope¬ 60Hz Current . is proper. . / Gain control . Gear too engagement . backcircuitfeed¬ . . of not . adjust¬defect Deceleration inertia 4. ment . Relation . The operationspindle cir¬ between dur¬ limiting load accelera¬ cuit the and adjustment . time ing tion is thedeceleration is and leration defect. . dece¬ Current acceleration/setting normal. feed¬control . constantproper. (Refer not backcircuit - adjust¬ notto II) is . defect. Appendixtension ment belt The proper. . not

23 - is large. servo are

Circuitunit Wire unit motor Machine rotate. breaking machinePower Spindle fault Spindle or FAULT pulses The does load The Signals No. spindle generated, etc. CAUSE The too gate not not

5 No

. . . SFR/SRV .

24 - lists

5. sary

nece spare Parts maintenance ArticlesArrange PARTS parts for the SPARE Items LIST Specificationin FuseAlarm F following Quantity 1 s fuse

Fuse F4-F6No. 3 S. if Alarm fuse F7 1. P413 75A P absorber1 . 3 ~3 0001-0 Surge 2 A60L- 0001-0 43A on CircuitA60L-0001-006l#GSA75circuitFab250/402A 1A C Firing 04 3 039 ZNR1-3A60LA5 Headstock . Fuse 2, 11 B PCB1PCB2 MODEL 0 ThyristorCurrent 5 A06P-6035 3 A50L-5000-001#A1 0L-2001-0062#441-123 - 1 detector 6#1. -H321#B 1 6. A20B-0004-0190 . SCR1-12 A44L- 8 MagneticCD A06P-6041-H001#B contactor 001-0048 7 12 Fan A58L- 0 -0029 9 MCC 00011#A motor FM 10 -0001- 11 1 001 A90L 1 0 1

25 - 6. CIRCUIT STRUCTURE Spindle servo unit

Firing Control Circuit PCBI A20B -0004 -0780 CN I CN5 A20B-0005-0583/ 0584 CN 2 I 2 3 4 5 6 7 15 14 13 12 II 10 9 8 7 6 5 4 3 2 I II 10 a 7 6 5 4 3 2 I CN I JL SRDY DN8L OVLI VRDY TLM TSA VCMD 60 6K 4G 4K 2G 2K 5K 3K IG IK From _ l I I 1 2f° 2r° CD2 IBB CT I8A T S \ R Q] 8 9 10 II 12 13 Power Unit TLM5 TLM6 FA FB X CN 4 CN 3 and DC Motor 14 15 16 16 19 20 15 14 13 12 II 10 9 6 7 6 5 4 3 2_ I 15 14 13 12 II 10 9 0 7 6 5 4 3 2 I SRDY ENBL 0VL2 VRDY TLM A I IOG IOK BG II G UK 90 9K 7 G 7K JNTL +15 OVLOVL YRffiVRB1 1RST +24 MCC I00A CD4 C03 2 TSB E A2 I2G I2K BK FB FA CDI

CN4 t=3 CN5 n=D CN3 Y in j v > o Q + a: £ In > 230VO 3 ISA > > + ft o o ' MCC MCC 200ÿ7 MCC MOL 4 CT HD O- L-O 0J D-* LQ—CH l 2 20 02 5 IBBj 21 30—31 II 12 I PT MOL FA FB PCB2 MCC CH CP I£U_hL I 5 A20B-0004-0I9Q -o o- A2B Tl-8 R3 3 4 2.5mH I T2-S IK 3K 5 K & A2A CTH3- 3 G 3 G F6 R2- JG £7Tl-7 T2-R -'vw _ F5 ! R, SCRI 5CR3 SCR5 1 rSCR8 ACL — No \ol2G — 0 C I UL I2K P 4 Cl R 8K IOK 'TP-ÿ'J)- ieÿ 1 1 022JJF=T A2 AC o 200R INPUT 32 (FAN)-> MCC S Zl Z3 DC 200/220 •anrÿ T.' JLs CED 200S 333 Swindle F2 230V R4 Molor & ? TI-9 Q\ T.G 50/60Hz ioon \ T I0W A I O OZD 200T DB2 Hi F3 € 4K. 6K DRI 0R2 rÿ4G _ 6G 5 I I DBI I ,SCR2 SCR4 .SCR6 SCR9 SCRI TI-5 \ T I -3 I00B 7G 9G IG AIA 1TI-5 7K 9 K I IK 12 3 4 10 To A I 9 O CO CN3 o- 5 AC MCC SK 5 6 INPUT FAN MCC 9 P- 100V MCC 50/60HZ Tl -4 I00A I00A To Machine Power Unit (P.

circuit firing circuit, 7. circuit is prior Therefore,Further, 0004-0780) check A20B- Adjustmentfiring already circuit. ship- is C. for there been adjustedits No.the I and ment. has APPENDIXESAppendix below.The adjust the (2). occur, refer settingfor into fault standard value,except4 the need from sure no to setting sheet. it methodchecking the record data standard a shown B should resistor value relatedthetoof r.p.mchanging a (2) resistor systembe ariable the r.p.m.: machine to Adjustment spindle When on motor Item and to Standard (1) variable so Setting maximum If Method that Adjustis velocity : adjustment the command No. the may motor rpm voltage when 1 beRV4 (1) RV4 82KP V Model rpm is, Gain 2, minimizecurrent2000 Headrationthe feedback 5-7 current circuit asstack fluctuationgain Adjust R63:R63: +10V. so 3 Dial: feedback to 3500 the motor control vib¬ RV7 load.to theThat obser¬ spindleterminaldueresistorcurrent whilevariable the waveform check 39KI2 adjustas 2 ving so minimize at of the of deflection the currentto CH11, waveform. RV7

5-7) of 3-4) (Dial: (RV7 Dial: Current waveform at CHI 1

- 27 Resistor is Variable limit is increases Itemlimit for Standard is resistortime required resistor This as adjustmentMethod Settingvalue generated variable setting reducing orientation.variablethe which torque orquevalue setting differs torque spindlevalue the The No. machine time so turnedthe load that at the spindle torque. depending machineorientationAdjust The T the value. clockwise theon at the RV108 takeshockproper cm 3 a spindlecmrange: of Adjustableresistor 20kg. Standardadjustment 120kg.check may- variable RV108 Item and (2) or setting of Standard. Switch the frequency Methodswitch of frequency. No. setting Power Set input 1 to power

SW1 (50/60Hz) terminal - SW1 thevoltageterminals ol Measure between check ontr each voltage 50Hz oscilloscope tester.and a check(ground) using power followingCH3 check or C 60Hz 2

Go -15.515.5Vof +22+14.5servo27V -14.5V 24V velocity determines Velocity CH15:The gain -15V loop rigidity.system response Dial: +15V CH17: loop RV1 the and gain CH16: 3 + elocity - Short-circuit terminals 4 - check variable RV2 sistor re¬ 4 loop - adjust offset and and terminalso that the voltageCH5 at becomes volt. V CH6, RV2check CH8 0

-28- resistor

variable is

is or is Item is servovibrates, large, Standardsetting this adjustment, Dither small, 0. the dither rigidity terminals deterimined.enlarges. Switch Method the the the 1 machine By Short-circuitthe dither when motor E No. terminal the too level No. stop¬ too RV102 pedanddead band checkwaveform 5 setat and the and voltage(ground), check 0. if E 6V CH3 waveform toIf CH8

CH9 CH9waveform 6V. of CH9

E 4-9. GND(OV) 3. 0.6V / is 8ms cable Note) necessary600~700|JLS item It Al, adjust the motor to remove to the and check 2 = 60Hz 2, 1, A2 .3ms/50Hz

of

=

29 - - resistor

variable terminals or Item Standard Short-circuit terminal setting level DitherSwitch Methodcheck set value, waveform check 0. the at in and and boltageright(ground), No. RV3 column. (50Hz) to the 1. No. the CH3 2. at shown Waveform CH8 5V

2V 6 CH9 700us 8V+0. (60Hz) of 2 GND(OV) 3.ED 600 dither 2V terminals level Dither setting pulse Ed: pulsesthe width 2. theat widths CH9Adjust value the 1ms check in No. t: and 8ms (50Hz) right the "1" the+ RV10A 60Hz 2 column. shownB, 3 RV10BRV10C to at CH13A, Waveform 7 i8ms/ (60Hz) of CH13A, 1 3ms/50HzC t . ~ C by- resistors

respective variable

Adjustso the 2.1ms as minimize fluctuation pulse to t: (50Hz) the dither 8ms 8 width. RV11A RV11B H13A, B, RV11C Pulseof 10ms/50Hz 8.3ms/60HzC 1 C t 1 widthfl tion 0Hz) actua¬ . (6

10ms/50Hz 8.3ms/60Hz

- 30 resistor variable OFF). resistor or variable so Item setting

circuit terminals that is is Standard No. Offsetcurrent resistor Switch Adjust Methodcurrentbetween voltage resistor check (electromagneticand Dial: limiter themotor switch feedback current variable maythrough effect. Current limiting current flowingchanges RV103 whenthe This RV103be no CH3 CHI Refer resistor Dial: Gain variableTable the limit value. HeadstockDial:5 limit Thiscurrent 1. changes to Table value variable of ration Refer (ovserved the 9 RV8 is is terminalvelocity Dial: 10 to Decele¬ that checkso 7 Adjust decelerated reducedvariablefrom Dial: setting resistor1. OV at theCH2) smoothly the rpm. is velocity Dial:6 2, turned of motor waveform Model 1 RV9ontrol whenbecomes the c smoother clockwise. Dial: The counter Headstock whenRV101 RV101 1 2 3 12 2000 2 2000rpm r.p.m. 1 is required 5 This limit adjustment for tecting motor the Powersetting ' stock, the reducingthe ModelDial: exceeds0 rating spindlethepro¬load rong) r.p.m (Good) \w Z 2, motor the 7. 13 RV109 to loading, etc. \ motor heavy by output W when HeadDial: 3 due \\\ rpm 5 of rotation 2000 se 5 • Clockwi !

V ( rotation Counterlock-ÿ'"wise Load current limit (e.g. Dial setting larger value becomesresistor The power variable dial: whenis the turnedclockwise. 2)

I

31 - - ///

' resistors limit current Table limit issetting /////// value 1 dial the variable Relation between current determined dial the and table. and Appendix value as setting the dial in the

RV9, The and ttin by following V dial shown RV8 RY8 setting e RV9

RV8 of of i 8 5 44A R V N. 54 1 82A 7 'N. setting 70A A optimal g 73A 9 0 85A 6 87A 1A 73A 49A58A 4 97A 100A 3 10A is 2 1 7 84 relation 6111A A terminal 86A 1 1A as current

6 CH11

Nssv 140 120

% 10C'

H a 40 pi ao- 60 * D u 20 10 0 W 4 8 0 2 Peak 6 Voltage at CH11 (V)

32 - - is circuit (For are firingnecessary. the factory, -0005-0583) Adjusting adjustment at and checking usually performed Since confirmationfor Appendix adjustment PCB routine Refer the the following checking. II to and A20B the setting adjustment ItemTime locations following not Standard Setting adjustment and seccheck 0. sec Method 2, Headstock setting secsec sec Clutch Clutchand sec constant Model sec 5-

3 sec 1 2. maximum Tachogeneratorsetting 6- 1- 7-10 voltage voltage Setting1. No LOW 7-10 7-108-9 1. 4 4 HIGH 1 Current 1- 12 Sll Sll Sll rpm of detector TG 2-15 2-1562 Detector SHO specification Setting bias 4-13 3 control 3-14 A44L- 2 12V 3500 2 8 1 10Vcircuit is 10V inter¬ -0048 SHO is 1 setting 16 Normally, '12V/2000 face1 1 16 0001SpecificationV Setting 4 used rprry / 3 19 spindle . Clutch S9 switchinga 21V S VCMD S10 12 S10 S9 S10 S10 limit provided y S Ssetting specification Power Setting Motor 5, 2 S 12 S S MODELHeadstock2, S MODEL 13 3, SS is 10 switching 5 Clutch 1 Clutch 14 14 Provided 14 Setting14 switching 13 S provided provided S S S rotation Tachogenerator is is Not S 15 V maximum regula¬ speedvelocity voltage Theadjusted 15 15 6 when voltage.15the 16 tion RV4 command rotationsTF 7 speed: Maximum10V

jf0.4%

33 - - setting

stock are cessive, Setting adjustment adjustment motor. Determines is ModelStandard locations and rigidity 2, Item special check Velocity and loop thedecreasevibration the adjustment required ad gain Method adjust¬ spindle motorsis is about ment and current He offset loop tothem ex¬ Veloticy observedhalt tovelocity voltage 3 Adjust command hunting thecurrentswellgainto Current commandswhen No. 8 the CurrentNo Reducesomegain RV by varies gain current is theis loop of sively, OV. detection of whenthe the in Loop this 45% adjustmentvoltage Adjust speeds.velocity limit 45% applied. exces¬ offset variesuniform 9 the If when 2 Power 10 current is offset10%. this applied. 7 voltagelimit 5% RV103 theadjustmentinaccurate lowAdjustnot CH23 R sively, exces¬ is not to100% Current at speeds at V motors V the -0. OVnot 100% limit 10% 1 CH11when can current 20% damaged.power is setting OV 12 as and thecurrentvoltageistohigh R Setvalue relation proper the applied. If limitfigure. be -1. VI 14 the The the R shown when notand in following 13 If CH12 IV 1 . RV9 7V CH12 of Headstock

1 100 3 80 2, -M HODEL

40 3 (A) 60, -0.4-0. O u -1 U .2 -1.6 0 8

i 0 CHI (V) 2

34 - - setting

locations -2.

limitSetting adjustment is is Item and as adjustment Headstock Model setting -6.Standard relationvalue figure. voltagecurrentin Power proper and 2, Methodthe spplied. check Set no to the No. the CH27 the The following between when shown and power 3 2V

CH27 5

RV109 of

• 14 Headstock MODEL V 8

3 -8

0) (KW)

4 6 -2 -4

O is T-* limit limit performed Orientation current. setting is Relationship u current. -1.2Vbetween Torque applying torque voltage •rH 0 0 thethe and 2 adjustingAdjustment haltrange (V) -2.and by locationsCH28 6 Clutch RV122 irrespective -1.6V RV108 Adjusting -1.9V-2.-2. 15 to Clutch is clutch -2. 0 35A. A required. Standard Adjust both 10A5 setting constant 15A 2. RV122 is 05V HIGHLOW RV108a limit adjust¬OA 20A switching 25 5 i meter ment 30A Load when The is 27V shifted of so A 1 4VV53V * setting offsetvoltage 35A power IV. the to - output 113 and to changedvoltage that the I Aftergoesthis adjustment, RV limit CH23 CH24 offsetRV114 theadjusted. 16 IV power ofmust

"be

I

35 - |

setting

adjustmentis Standard

adjustment are shorted.check Headstock Item level. Settinglocations

voltage set and proper 2,2. to Dithe and and Model The 2.

No. ED r Method the CH3 No. 1. 50Hz 1. is 3 orminimumED ED50Hz 5 2.4V CH8 2.4V synchronous adjusted E 17 Dither pulse tobalance 60Hz CH9 pulse. 60Hz 3 3A-Cthe firing 0Hz RV of to amplitude E to 0Hz The phase 60Hz No. 8V 8V the to 60Hz 5 1 theC A Amplitude 5 Amplitude C V CH14A'C CH13A RV IB CHI 2 V RV CH14 dither RV11A 5 pulsewidth.1 1 1 Dither 18 \! of Adjusts 1C of the OV . OV 1 IE OV No. RV10A adjust current volumes RV10B Next, 8.33msso 3 PW valuesmaller 8ms arranged the . arranged.the to the that peakat 10ms in speed waveform low 50Hz 1.8ms RV into 1. 50Hz 1. It two 5.1, 1. IOC can Refer adjustment'the 60HZ may detailsbe Item 2. 6ms RV10A waveform.'Synchronous pulseto or 6ms OHZ OV 5 be 19 C 60Hz 60Hz is of . is -0. -0. rationlimit that Setting After (refer <1 decele¬ or eachmaximum 9. 9. 7V/WVchecking motoris re¬ 20 at speed when volved theto Itemadjustment'),Tachogenerator voltageCH21 set 0V -10V thepropervalue. +0V RV101 /YVYYTE7, +10to voltage IV the 2V. 2V OV

+ _f CH26

of

1

36 - - _

is

circuit firing performed at adjustment are necessary.

Adjusting routinefactory, checking sec and the PCB and adjustment Since Referusuallyadjustment for the (For setting

Appendixconfirmation sec the Time adjustment check following the A20B-0005-0584)checking. setting sec Item and sec stock Setting Method followingsec sec III constantlocationsand to 7-10 not 5-12 2.4 7-10 No. 7-10 Standard low sec Clutch 2, 0. voltage Model setting achogenerator Clutch sec Sll Head 8-9Setting Sll voltage Sll 2-15 SH01 2-15 maximum is detector 1-16 of 4 Current bias 6-11 4-138 specificationis 3 3-14 1 circuit T TG HIGH 2000 3500 S10 1-16 2 SH01 6 rpm) rpm) DetectorA44L-0001Specificationspindle Setting 10V S10 inter¬ 3 S10 1 2 control-0048 1 setting Normally, (10V/ 2 12V Setting face used S10 is (12V/ provided a specification S9 Clutch 19V S Power limit switching21V S9 setting 1 headstock Setting 3 S 3, 4 CMD MODEL, 5, 2, S set

Clutch2 Motor Provided switch¬providedS MODEL are is 2 switching 1 SI 10 shorted.S Setting SI S14 provided S S V Dither S Clutch 1. ing 3 14 12 14 5 The 143 . S 1 level. S S and voltage 1 to S 1 the proper 6 ED 5 50Hz1.85V 6 No. 5 RV3 ED5 Not . 1 3.15V CH8 3.15V 1. 1 5 50Hz 7 1 CH3 1 CH9 1.0V 1 60Hz 60HzE 6 85V E ED is 2.4 50Hz 0Hz2.4V Dither The pulse amplitude adjusted pulse. to 0 or minimum to firing60Hz No. the balance the to 60Hz ovRV11B synchronous '5 V 8 RV11A 1C phase to CH13A 2 the of RV1 V CH14 AAmplitudeof Amplitude C C TE G

CHI 3A

CH14A~C LI ov

37 - — - are adjustment shorted. adjustment adjustment stock setting pulse Standard 8ms Item shift and check 8ms 0. phase Adjust the and locations ~ No. Minimum Setting C. Model and width 2, Head Method current ms 0. is 3 current. ~ 10 CHI is RV 10A10B Current CH31 observedCHIcommands is in the of 7 gainswell CHI Reduce current 3 varies RVgain to IOC some 0. when RV Current C the of is loop gain applied.8 (-15V)sively,adjustment detection thisthe A (50/60Hz) offset limitLoop Adjust RV7 velocity uniform speeds varies 9 3 not at PW voltage A 11 low notapplied.when OV103 Adjust current limit the is voltage speeds Power ly,theadjustment exces¬excessive¬ offset motorsat limit not to is 12 RV whenthis current inaccurate Current CH11 damaged. is the 114 CH23 be If the power current high applied. OV voltage the and asIf setting Set relation can 100% 13 RV limitfigure.100% proper -0.7 valueThe 30% to OV not -1.1V the thein RV20%-"- when shownand CHI CH12following

of . stock 9 1 2 1 100 V 2 Head = 80 2, c(A) -1.2 MODEL 3 60 40 -1.6 -0.4 u U -0.8

u 0 0 CHI L 2 (V)

I

- 38 is

0-2-4

is adjustment adjustment

current setting and check limit spplied. Setting Item Standard Method stock value relation and locations The to the the whenas Set voltage figure no -2.5V No. the Power in proper betweenshown the power Model Head -6.2V following 2,

Model and of stock 14 CH27 CH27 RV109 Head0

3

-8 8 0~2kg inertia. . 5-1 it (KW) o 3 ii 4 Adjust elocity inertia inertia 6 2~ -6 as adjust¬loop below Setting is Setting ment U is gain loadCH27 cm Adjustcm 2 velocity motors is the the 15 Sÿby is eloticy is offsetRV1 voltage0. speed The Max0~Q„5kghalt Max commandrotation rpm to (V) velocity adjusted when rpm loopmentadjust¬RV2 maximum command voltage. the rotation speed: -0. V a. rpm leration motor 3400 2000 I Maximum 17 RV4 whenchecking 9.limit, 16 limit Afteror that S? 3500 dece¬ 18 45% eachmaximum. speed -0.2V Settingo volvedat to OVset'Tachogenerator 9. (referwhenthe re¬ V RV101 0V Itemis is 1 60% I voltage the80%voltage 70% CH21 IV +0.4%+10 value. E adjustment'), proper limit 7, current.theperformedlimit Voltagefor +0V * +0V 0V to adjusting used adjustment Torquesetting 108 halt 2V Orientationthe limitapply¬0V can 1 of ing torque and be bymeasurement torque CH26 19 RV122 the Adjustthe during i 10" 0.4" RV- torquevalue CurrentCH29 and current of 11. 122 by CHI RV 0.2V RV 108locations " 1 on Adjusting 0.6"1.0"-1.6V CH 5A " 0. 8"1.2"CH29 -2.05V Clutch 15 .4"-1.9V 108 -2.15V 122 20 " -2.27V .ClutchHIGH " LOW " -2.53V RV 30 -2.4V RV 25 3 4 35 1

2 1 20 40 ~ 100 meter 0 CURRENT Load '80 setting113 (A) 20 output RV ‘6ri 50% 50% 39 - - II.

SERVO SPINDLE for DC

UNIT MAINTENANCE MANUAL

MODEL SPINDLE 2, STOCK CONTROL HEAD UNIT WITH 3 1. CONTENTS 45 2.4 FIELD 2. GENERAL Connection PhaseSetting Turning Power ChecksCheckstheBefore 2. ADJUSTMENT 4747 2.2. Adjustment 3. Checks Rotation 2. 53

Servo 55 3. Control 3. SpindleSpindle Circuit ON 3 Unit 1 MOUNTING3. PCB 2 Firing Unit

5 Drawing Mounting Circuit 70 DRAWING PCB 63 Control 1 PCBNo.No. 64 A20B-0004-0780A20B-0005-0583 68 2 3 6870 Spindle 1 (1) PCB "No. 4. 2 0584 5.TROUBLE 697172 (2) LIST SHOOTING OF A20B-0005-0990 74 SPARE PARTS

CIRCUIT CONSTRUCTION 7. APPENDIXES 6. 7677

79 is manual

maintenance servo control)This Installation drives applicable unit maintenance (Models spindleand 1. adjustment for spindle (with GENERAL the control) the spindle and headstockdiagram motorservo the to (with and the structureTAPE which CENTER unit and spindle spindle H. follows. the r FANUC MODEL FANUC C 3) DC A of D, of signal of

feedback

Spindle

control control Velocity 2,3

Spindle unit unit circuit Velocityr Signal control i servounit Firing Spindle Z Input Spindle Thyristor Circui magnetic cabinet Cable stock J Resistor Circuit Choking Coil2.5 Signal m-7 control Ql and former Motor Output Converter 0 trans¬ 3 a i Control Head 0 Unit Reactor Fuse Circuit mH Input AC 200V FAN to DA MCC 100V Input trans¬ former i MODEL

t rpc trans¬ former Input PowerAC AC Input i ower Fig. servounit diagram AC Spindle block i AC1

I f t 45 - circuit

P. P.board printed specifications P.follows.

table circuit and control Headsto Model 0005- A 0004- B. from Remark B. 3 C. 1 C. No. A20B- from0005- C. 0005- A20B-0004-0780B. No. Jul. No. Spindleck of A20B- 0004- (08C)3 Manufacturedfrom A20B-Manufactured Manufactured 2 A20B- A20B- 0583 T 0780 Jan.2 Sep. A20B-0005-0583/Tto A20B-0004-0990to 0990 0584/ Dec. Aug. /U A20B-0004-09900584/ (03A) U

1977 1978 19781978 1976

46 - - line line.

FIELD ConnectionConnection

Tl- power 2. ADJUSTMENT supply 2. (1) power7Q/Q32 -4

1 230V -6 supply 4 Spindle Tl- -7 control3 20050/60 220/230V earth side of s 3 0 unit Input p plate 220/ 4 T AC200/ s 4 I-2 2 S Power 8 Tl 8 6 rotation 5,5mm2 core 5 T 5 Phase Terminal70/0,32 S— 2 S T T Tl S TlFrame 2 2 2 2 R2 AC AC T T Hz T s 30/0,18 2 T R— T S 200V R. A l 0.75 4 TR T R R -6 OR2 plate Tl- coresplate 1 -6 - Tl Ti control unit RVelocityS2 mm Tl T2n 3 S R 2 Yÿr S2425 7 2 21 T 7 earth2 Terminal 5.5mm2 T2 P \ Terminal 100 T2- - T2-S I00B T | I - A -

FrameA R S p T T2- T p 3 00 R 50/60 PT A I00A k 4 200V § I Tl 9 I00B PI00B ACIOOV j R j R T Hz O I I - A (FMAHFMB) A X 30/0.18 - 0.75mm2 , X I — I 47 j! I - i i I O (ex.

line

Tl-

power 380V/460V) 7Q/Q32 4 -6

-4Vÿrr 230V Spindle 3 3 50/60 3 200 supply 4 side unit 220/230V Transformer Tl- earthwntrolplate AC200/220/ s TI-7 Input 2 5 8 4 6 Tl 8 Power I- 5 7 S 2 V T V Terminal 0 PhaseR-~S core rotation 2 S T U- S T T2 AC Tl 2 2 70/0.32 R2 AC T T s Frame 4 Hz QR2 5.5mm2 T S Tl- V Tl- cores R T R. plate G TR - Tl -6 unit12 plate Tl Velocity control R S2 3 R 2 014 5.5mm2 2 S 2 S 2 | 30/0.18 1 1005 1 T2 earth TerminalT TerminalT2- T I00B - T2- A 0.75mm2 A 00 T2-V Tl- FrameS s Q T 3 PT - T I R V A 4 I R 100/1 230V I00B Tl I00B r

I O R R (FMB) I (FMA) I A LrrJj - Fan motor

-

1 48

1 - - -

is transformer O connections used, the made voltage the following voltage must Connection input input be with 380-480V. power

No. FANUC 3 AC o o 1 If o Spindletransformer200V of 380V 200V 80V input o 3 Tap Output 2 I i 200V tapunit SI Connected- input Tl transformer to AC transformer Power Spindleservo Rl Controlling tap -15% O servo-unit 400/415 O SI 230V/220V 2 V Tap 220V +10% 0ÿ22ÿ71 AC415V V Output -15% transformerU Tl input to +10% o3B0V Rl Connected Fbwer G Controlling G w O 200 -unit 30I220/230V V/ V 20transformer200Vtap oSpindle S2 o 2 460V 3 Q380V R2 Output 2 u V, transformer Connectedto 460V G G (44 w 0V-15% 10%)AC T2 Power 10% o—l o v

+ 0 servo Q460V

input 230V/220Vtransformer220/23 + G Controlling 4 480V O 480V Output o— S2Tap 210V TOP O !00' tap AC — R2 transformer I Spindle Connected +10%-15% Fbwer Q460V servoto T2 OVuni

- G controlling transformer. Refer for the settings the t to.2(1) power

—2 — of

- 49 - line

line. signal

spindle 1

Connection motor (3) power and : 7 (2) / / magnetic 500mm) of cabinet - earth 20 Signal 3 refer 9 Velocity andM80339“0) each line control 5 Item 8 6 command 4 Machine signal to MR“50LFH7 Shield 3 name CONNECTOR19 TIM meter 9 5 5 12 8 Cable 13FB 0 2 TSA (TI-7) 60662"! [ 15 TSB SSS Plug Tachopm 4 TIM617 10 CN 6 CNI 18 (TI-8) CN th/ 2 FA 1-485285“45/032 (AMP 14 2 E earth(TI-9) ( 8 10 SRDY Pin Connector OVLI SSS TSB 2.ENBL TIM \' TSA TIM2 9 liue VCMD CNI7 Connector VR°Y AMP OH r CN6:MR-20LFHShield (TI-IO) VRDY Tl- SRDY E 3.5 S 10 2 TI-6 4> 2 9 I E AMP FMAS 8 5 FMB FMBS 6 7_ e_ ) FM FMBS Tl- DB Tl- 3 FMBS T5.5-4 0B2mm2 8 FMAS FMAS H A 50A 2 Tl DB 2.5 T5.5-4 ENBL0VL2 7 i 2 =ÿ I DB IB A3A \ B A3B R Coil A2A A2B lA3A DB TI-9 A4A IB A4B A4 D 'Chokingt A4B I I A2A A2B I 1 A mH I I DB2 DB I- A B I A A A 7_ I A A A A I A 6- A t Relay direct orterminal I Spindle

I I I 70/0.32 ( ) I DC I Motor 1 V1 — 5.5mm2

%

I - 50 '

alarm is servo-unit fact line cabinet magnetics connection the that are circuit between signal j Signalsignal check the The control and (3) spindlethe input edition Attention must paid case before emergencyas contact. and the the follows. stop both to (34) be output spindle (24) I A20B 90. l.op 0004 £ 1 (22) .(35) In - | i 33k of A20B-0004— (470ft) +24V (7) - - 03A B 1(37) 3 resistor 34 commandcode (41) 35 Velocity 15) 09 ,(33) R03 3 R02 R04 ,(36) 36 3 4.7ka ROI 50LFH External 0990/03A (8 37 23 command R05 parementhesis R03 5 R06 ,(39) 40 (I) 6 B JOG R07 2 39 R04 signal ,(40) 19 20 R09 30 switchinguse llKSl) CN7IMRR02 4 casekf?) R08 5 Clutch SI RIO ROI (4 using ,(42) SAR2 9 OSlOOn(iOfl) 2 l DA3 ,(43) SAR 22 in ,(44) (19) 7

) reverse signal signal EMSP 49 SAR T SRV 2 L ,04) TLMTLM Forward (6 3 TT4 signal 49 zero D SFRALM R 14 OS 50 ALM2±3 32 Alarm I (9)1 OS SRV 15 ( 16 R OR ALM 5 6 Torque command R (30) 4-X!6SST2 2 completion = torque limit OS ALM signal i override 17 ) TLM EMSPIOAI Velocity IID I I l 2 — , , I TLM SI DA2 — limit EMSP2 1 I TLM Vortage 1 SI : (50), for E SM2 (60% SMII 1 ) B 120%) I 0.(32) I I I I DA '-8k S2 Velocity override I 2 1 lOkrz I JJ_0)QTLM tachometer ET I i SM18)1 I DA ON S (0~-H0V) I OFF OFF cancel S 1 3 I : Override O'- 500rpm S2 M2 j I lil(3l) : I SPfl ( i ON ~ I I XT I [I I I 51 I -

-• -

1

1

rl circuit

case (470ÿ l 6 : control edition

spindle : External 33 : (or(24))p 0) resistor

or command

08C w case 8_ parenthesis. In (31)(22) (33)RQ6 using of A - A20B-0004-0990(lk£ 609) (29) (38) of 2 -0004 10JOG use (36) signal signal 1 (7) 3 C o arrival misignalÿ 1 3 5 reset T(34) OkQ 36 0939 switching 16ÿ iwv0O(10Q) +&4y Clutcn R0 C (8)o R0 5 SARI in 42) 7 38 + 1(35) 8 0 MR-0(20) (32)5 signal Alarm 5 In k R0 1(37) 90/0 VR= 39) OB 0 TT SSTi l 2 7 9 stop 2 3 9 R0 0 SAR2 43) 25 R0 CN7 5 4.7 R0 \ 3 SST Speed 41) signal 1 2 CDA3)13 R1 R12Emargency CTH1 44) zero signal RV 2A CTII2O) 2 1 1 LFH 26 Speed ForwardR0 24 30 f R0 29 Fio reverse 27 R0 J REST16 SSTI R0 5 E Alarm 2 22. 3 5 contact)! (48) 2 8 DA2 R0 REST21 (47) 1 SST REST limitTIT TLM21 TTCTH (4) signal SFR4R0 TLM 46 0 l 6 9 R0(45) (B REST2 2 1 limit R0 ) R 4V CTH un OR 2 R0 32 command2 1 override0 1 signal 7(46) 6 [(40) ROB TT Velocity SFR 1 EMSP1 9 1(5) ID completionfor T Torque lOkQ TLM2 .! R1 2 EMSP TLMQ 31 *03) tachometer R1 2 TT I1'0* 2 R1 override orque 1 DA ORTT > 6(27)ALM1 Voltage DAI8 OS Velocity 1 4 5 OALM2 OS :SRV 5V Q- SI : sir Override -1 1 4 ALM2 6 OVR12 9 2 12 >4 SRV OS 1 1 6 r 7TLM1 SI OVR2 7 ra ( (50)5 1 8 2 cancel ALM1 1 7 0%) 4 S : TLM ( RMSP2 E TLM OFF ( (18) TLM

E 0Vrpm », ON 2 2 0— K h - •Cr •l }

•1

1 1 T .s

\ >

\

52 -

— is

control transformer according the Settingas / voltage Tap in set 2. the the/ Check changing velocityinput follows unit / accordancePT formerthe Thevoltage. to / Transformer tap with supply / input in AC input s power voltage is it PT ran Tap for performed/ (1) Tap Connect to Connect causes regulatorit. or TR AC cir¬ 2 in the sure 1 switchingcuitfault printedsupply 200 Tap to Tap board.the AC, T a power CAC not Connect switch to to A Tap to TransformerConnect on AC220V Tap Make If AC230V O PT 220V/230V 3 TR o 2 o 3 -15% V 230V +10% -15% 0 230V 200V 0 +10% Primary 7, Primary -15% side o Secondary AC +10% side Secondary

ACo 2

O-

AC 2 -0059) 0001-0047) (A44L-0001 (A44L <3 -o O_QAC200VK -

2 -o- /CTo AC200Va3 : AC200V 3f2

•o-

I H3

I — D4° >42 02 341

i AC200V/230V 53AC200V/230V D - - location. control mounting ii control unit unit supplyVelocity Power Spindle

150 100

180 ]

Electromagnetic

+150 + contactor reset

supply signals. relay transformer -switch terminal element for Overload block TR synchro¬ S Thermal transformer Connection Power T2 detection Power Fuse Current 9 fuse T 9 Fuse nous holder M + Alarm

R plate Terminal . M

(cl i T T C LJt 1 [51 -- "AI

ODDi [51

1 i i

I I

I

54 - - s \

selector selector line Hz). is frequency switch properly Setting in switch that accordance the the frequency withcircuit (50/60Hz)frequency the Checkpositioned Printed (2) Firing (50/60

board selector

switch Frequency

P. P.

0Hz CN1 P. B. C.B. C.B. 60Hz -0005 C. CN1 No. 5 -0005-05 No. 1 A2 8 A20B-0004-0780 2 -05 3 No. Checks Before 2. Turning 0B 84 Power signal OB 3 Testing T.G connections. 2 cable feedback A the and motor ON polarity turning T.G. switch, check 3 Before connections.the motor cablethe Tl-5, signal the powerterminalsfeedback Tl-7, on shaft clockwise (1) the and and check Rotate motor hands the voltage between and between by and to of CH2 CH3 (GND) 8

6

55 - - Polarity Polarity

Direction Tester Measuring Rotational signal apparatur rotate motor feedback shaft Motor (Tl-5,voltage Motor T. clockwiseto Oscillo¬ scopeor No. e

pprÿvoUageG 1

of A1 of Tester -7,

counterclock¬ (T shaft to 6) or GND Motorrotatewise. CH3 A2 (Ti-7, Oscillo¬scope (GND) 8) GND CH3 (T) voltage 2 1 (Tl-5, voltage(GND) 0?) ) 8) A 2 CH is runs start incorrect, polarity. signal. Therefore, 6)

56 - - circuit control

Setting Pin Setting left bit. Remarks spindle PCB (A20B- conuerter, 0990) Set data digits, 0004- the Contents 03-14 Binary Unit CBI 02-1504-13 (3) CCDof No. barby13 Short S2 07-10 O 01-16 05-12 BCD 12 O 03-14 12 14 short 02-15O DA SH0 06-11 04-13 8 O O 15 10 OO 01-16 05-12 SHOP- o o o 08-09 Oo 11 1 O o o SH02 o openo 9o SH05 06-1107-10 5 o o o 6 o o o O 3 03-14 2 02-15 O O 01-16 04-13OO 05-12 1C 7 08-09 O O O 07-10 4 SH03 O 06-11 O O 02-15 O 03-14 O 01-16 setting external 04-13 Refercircuit 08-09 O case analog 1. O05-12 in O Involtage input making before edition PCB I 07-10O case to iii: 06-11 O override usingof 03A. convertor Refercircuit using 1, 05-12 functionedition to 1 O In and before 4. ifl! 07-10 making 06-11 noPCB Refer 08-09 O SH04 O case circuit 2 in D/Aexternalusing converter 3, In command 05-12 03A. 08-09 and to 3 07-10 voltage in PCB 2. 06-11 O (analogD/AJOG input) making before edition O 03A. 08-09

- 57 _

_

(range Remarks Setting circuit override

Pin case is Refer using spindle bar) 05-12 Contents function before editioncontrol Unit spare short 4. circuit.case external input. circuit3, CBI In edition 07-10 (08-09 override in to analog CCD makingoverride 4 No. Spareis spindle PCBlimitgiving Refer using bar. 03A. 06-11 05-12 as to O Open short In 5. O using uper 07-10 120%)function SH04 in 08C Openin 60 function.all 08-09 in headstock)voltage. Open Settingof 03-14 (MODEL edition. 06-11 voltage 02-15 04-13 TG rpm commonby output to error 01-16 Motor3 externalOutput rpm 05-1207-10 Model2, stock 08-09 Short 2, O01-02 from CN7-(24) O Head excessive00 SH05 alarm 06-11 giving analog command in level. 100%.01-02 speed O Settingmark: detecting 3 Short: 1 mark: 08-09 Short bar is isshort Open: timeNote SH06 (levelpitch required. SH07 of 2. mm. 12V/2000Open O Note No for lathe 1) at54shippingset(standard) SH07 generalyopen no SH07. of 01-02 for openshort SH07if ~10V/35machining- 50% 20%50%) center set 01-02 . SH07

50%

20%

58 - |

-

l

case circuit setting.control internal External external i. edition before for connectionSetting In spindle External analogue and shortvoltage input 0004- short -(

R54A2 ommandvelocity03A of 0990. SH04 o R53 c 5. From 8 converter10KIC1 DA2 nv E E . 125 R558 external 0-+10V ZD -r - 8K OB converter Setting using 5 input IK 7 and ' command. both P when 2K 1 DA can draw -O JOG j J 50mA) 4. VR IDA2 open <32> t resistor 1.8k7 «Y usingparenthesis SH048 V j~CH7 From converter 5.1k In (-SU)DA1 IK R55 ZD1 VR no Use in 9iÿÿ52"5 + ' "P— D/A 5 Converter IDA lHllOS "OFF" RLA "ON" External TT5 D/A RLB "OFF"command RLA JOG — RLB "ON"

=

----—

I 59 - - |

is override

spindle function forused spindle speed value improve This command order in cutting Setting to motorto the edition conditions change the edition short by

Q short (4) Rel (a) O W*

OVR2 (28) 1. 10k 60 of DA2 From SWA (30) 1. - . [Afer No 8k (31) open No 8 (Before open o external5.1k 10k 8k 120% Override converter7 DAI 12 cancelled with 1 can "OFF" 10 switches SW (closed) ZD1overrideoverride o "OFF" 5 and 4/4W be 9 IV 08c] D/A region (open) SWB. Override"ON" 6 03A] 11 Y, '} Without With777 AA/V- SWA SWB (nominal SWA Rel Approximately SWA SWB i Rel Approximately"ON1 £ +

10

1 6

0£2 K£2 120% 55% 0% )

= =

60 - - |

resistor

connections, are variable

relationship the

the overrideright. above the as and theresistor, the graph at With in external Rel external 80 variable case, override is 100proportionalremains connections made; 120 40 same. variable. of thismake theinternal 20 the value setting the To to 4 the command value however, the must following the the be 60 0 8 In u 10 to 0 edition u J. 2 edition up 6 6 :i. of K£2 editionedition (b) if. of OVR2 SWA Rel (28) [After No 70-120% (31)8 (31) [Before ([After SW DA OVR1 [Before 2(30) DAI No03A]08C] [After (28) edition (30) editionNoNo 4/4W FE 08C] k£2 [Before 03A] _J|1K£2 08C) - 5Kf2 (32) -s~-— (15) ~o OS NoNo 1/4W 03A} 120

100 _ J> 80 2 40 0.2 0.4 20 0.8 Ur 60 0.6 0 O 0 Re 1 1 > 4- 1 (KS2)

— I S

I I

61 - J0

J circuit

edition control

case diagram Circuit spindle setting about 1

-0004 In t Converter 08C A2 -0990 (29) (470 of

10K< (24) A/W OB [or (2 (2 00 SH06 (22)1 SH04 15 I 5.| R5I (IK) R50 7 C205 o

4.7K SH04 $ R54 h DA

(10) o5 A/W : I DA2 10 A/W R52 8.2 R53 is OVRI is cj>ÿo OK 0VR2 lk I.8K OverrideR55is I.8K o— Where : Override 2.4k 11 linear is I/4W' in as above.short. Override IK Provided0V T 10-7 R changedthat I : R i 5r lVsA/ 60%~120%V R PIN ov [30)ÿ0AI ov K SH04

K ~ 120% I 80%

I "JsH04 = =

I

I

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I 62 - - lack, P. circuit lacks, case Phase alarm rotation is this 2. Rotationalarm P. is or Checks opposite correct correct phase B. the A20B- phase 0005-0584 phase the phase Added is is 4 In phase, C. rotationNo. indicatethenC. is lack is When light light opposite on snotT. and phase lighs phase, opposite line not terminals if power on, phaseon. B. TGAL connectedcorrect rotational TGALinput 3 doe always direction of The phasephase on (1) rotationcontrol TGALthe so the onsupplied, that unit.. fuse and meter turns the velocity not orderto blow. the may correct. AC rotation terminal of CheckT2. S— connectedthat phase power clockwise inthethe R— when . connection-S— the with block (2) not If Check) and . control T1 if T unit of Velocity (Change signal Synchronous rotation R— meter Phase

T2 Terminal plate S ( T1 ) -O

S AC S rotation INPUT O o meter -o Phase 3 o o 4 6 reactor 5 T R AC 2 R AC O- Phase Hz. Rotation O- Connection Meter R V -T- 50/60 200/220/230 of

I

63- - Precautions is rotation carefully from its measure¬ Further,insulate a phase metermethods oscilloscopeused is following the The employed. frame since must be metal whenduringparts. not Always the oscilloscope itselfground dual-trace (2) the input equipotential rotation with voltage, touch at ment. as do or oscilloscope can used check phase to isis follows:not procedure] (1) be rotation A phasewaveform obtainedcorrect. The uv following [Measurement [Waveform] if T \ 1 Channel -V o~ÿo U-V Channel 1 2 G Channel W X

N D are on-site 2 Adjustment 180°— 2.5 items adjustment. requiredfor W the Only following for Synchronous pulse adjustment 1 is PCB is -0780and three-phase is No. No. varies, it balanced, inter the 2 [only A20B-0004 required,A20B-0005-0583]waveform adjustment-voltage buta balanced the not (1) synchronous pulse or adjusted must in thefollowing If manner. not be if if Current are turning waveforms observed slowly the while spindlemotor.

64 - - waveform

resistors 11 E are rÿ~irÿr\--n~ip\are 1 variable CH turned so that 10Brange. withinthe value current the 0ms/5RV counterclockwisewaveforms and (Adjustment)10A RV the peaktaÿ2. RV two is taÿl Any0Hz 10A, following AE is electromagnetic after 0. \ C IOC B it adjustment, RV (Check) After OFF b the C. pulsewidth and synchronous connects turned checked the earth.)A, contactor ~ 2E and to MCCof by CH8 B (check CH13 8. 1 83ms /

33 ta> 0ms/50Hz after ta + for again readjusting 2. 60Hz ta> 2ms/50Hz Check 1.83ms. 2ms or ’J case adjustment. A20B-0005-0584, 50Hz no ms/60Hz In .

60Hz V

65 -- /

| |

\

\

\

s

s ,r-- \

roximity

) Voltage

is at(at

Adjustment 15

ZD301 terminal at form Adjust- P slope 10V 50/60Hz) S (Voltage Firing tandard About AC J [Short Cathode /—DitherCH13A,B,C \RV10A,B, leve 3adjustment of cheked CH9 4 0 o.8ms(Common )

Wave dither R.V3 B, ( inimum ment CH13A, v phase Adjustment RV10A.B, CH(-15V)] ) Wave s and form OS phase Current2 to speed (1) Short 5 ! at low t OV 6 point2 0HzA— M C i CHI and 2.2ms i wave a 0 C RV3 11 (2) CH8 CH (Check C •t- CH3 m H z I m

I i circuit Current dE I detection I ) offset adjustment (2) are is I AA/WVA Start turned is signals OFF terminaladjusted so that current the waveformand voltagezero. check at RV103 CHI 1 terminal ' places T Adjustment method Check Adjustment

, 20mV CHI1 103 RY 0

+ —

66 - - is

rotation is

(maximum turns voltage so that Adjustmentthe speedcommand),P.C.B maximum adjustedfed velocity commandspeed speed. (3) spindle the spindle the place the Velocity When Adjustment at Spindle by Spindle speed10V motor rpmby command speed Maximum -00 RV4 stock -0583 -0005 -05 CH3 speed 2, A20B MODEL is limit rpm Head -05 of 200 rpm RV4 -0005 3400-3500 is A2 /T adjustment are 3 0B Torque are (4)A20B05 3 limit irrespectiveset for voltage00 A2 848 locations the limit The +10V 0B - for Further, adjusting RV4 is /T torquerequired 3400—35clutchsetting. Adjustmentclutch is theadjustedclutch +0.4% and /U there clutch a +10V by constant 0005-0584/U Both LOW. switching,HIGH CH29. Currenteffective.value RV122 no only OHS -1. RV108 if -2. -2. of if -1. oltage of RV108 2. 5A 10A 15A 20A 25A 30A 0A Standard V- 35A is CH28 05V -2.15V 2V 6V-1. Setting 4V 53V case adjust 2.27 V 9V limit armature current of After - the In A20B-0005-0584torque and on,as 108 measurement by RV1 CHI1 22 RV 4 . Clutch

3 .RV 108 > HIGH. . .RV U o 122 2 LOW X 1 . 40 20 Current 80 100 DO 60 > 0 (A) r"o 67 - - 3. MOUNTING DIAGRAM

3.1 Spindle Servo Unit Note 2 Note 3 335 35 180 30 150 180 120 o- 150 100 2-6fd

4- F + n n Electro-Magnetic Contactor £c£ MCC Overload Trans formerÿ Reset switch J1 P. C. B. PT A20B-0004-0780~ÿ c © Thermal o Terminals for Relav MOL n u synchronizingÿÿ- T Cu rrent signal T2 Detector CD O' 03 o o o v. . o 00 nil Fuse in K F7 (1A) Fuse \ Surge j DDI Absorber li FI F3 ZNR1 3 n 3 Alarm 1 “FUL. Connector J] — i n i i Fuse— OO CN1 /CXD Fan motor F4(TF3A) Terminals Ti¬ i ft +- + k— 25 Heat sink oT 100 2-6 Thyristor

(Notes) 1. Maintenance surfaces are for both front and rear ones. 2. A minimum of 35 mm space is required to prevent the top of the electromagnetic contactor from arcing. 3. A minimum of 30 mm space is required on the side of the thermal relay to press the reset switch. 3. 2 Spindle Control Unit Resistor for dynamic brake A40L- 0001 - 0039_ Power transformer for spindle control circuit 2.6 # A44L - 0001 - 0059_ I 50 200 -25- 100 25-*

+, IH LI D —a o TR o Spindle control 3 circuit P. C ,B ) 1(°J A20B 0004 0990 i - - O' vO !ÿ C] D RDB I D i o o I c O CD / in Q

Alarm 1, reset switch \ ACL i CNI C % j

CN7 CN6 RDB2 jo] a !ÿ D 0 i I± L-P pi nd I e control circuit P.C.B \ \ A s w~\ 1 AC reactor ->25 100 L*25* A8IL - 0001 - 0022 2- 6» 13 Terminal plate A65L- 0001 - 0I38/30A- IQP Firing Circuit

Circuit PrintedDrawing PCB No.l

Mounting Board 3. A20B-0004-0780

3

1

Currentcontrol Current SS limit control

O OF8 Relay O F9 ( O F7 Deceleration

) OCHI2 o

CHI O CHI4AO CHI3A O D limit RVIIA 01

RVI02 OCHI7 CHI3B CHI4B Power RV8 RVIOAOCHI6 QRV7 O Current offset CHI4CCHI3CO 9 RVI P. RVI09DD IB QRV9 RVIOB OCHI8RVI 30 RVIOB OCHI5 RVI03 RV10C C.B RVI 1C

OCH 20B-0004-0750Adjustment OCH8 Kzll R.P.M. OCHIO K K A P. OCH6 ooo 0 OCH3

OCH5OCH4RV3 C.B RV2 RV4 : I RVI -0004-07 OCH2 CNI 20B OCHI 50Hz A 80 60Hz SWI Note) CH3, 4

I CH15OV 24V CH17+15V -15V CH16+

70 - -

|

circuit -

Printed _u.._ _ -05

board -0005 A20B-0005-0583-- No. A2 No. 3

0- 2,3 u 84 fuse voltage 2

F7 checkT- 6 OB 24V CHI80- (0584) 2,3

310 (IORF) H source sign signal label adjustment Q O SI3Power circuit 3 Printedboard U- Headstcck offset Models Current detection CH24V SI4 SI4 CH phase detectorCH220 gain OCHOV switching IA L angle switching RV7[]- OCHI5V Current | RVI03 phase as Usually O Model CN detector CHItO Power limitloop SIO Same signal Current Dither bias waveform lamp 120 Current Tacho-generator —“Ground alarm jitter Current disconnect OCHI3A SIO adjustment Currentzero signal rotation OCHI3BOCHI3COCH25MRVI2IOCH3 Short limitsignal offset 1—1 Dither OCH9 Errorbelow? CH8 OCHI4A (OV) RV9Q Current limit compensationRVIIA-(DTGAL RVI20D • OCH5 pin Error output CH230 Dither Phase OCHI4CRVIIC QRVIOC OCHI4B CH limit _ OCH6 offset Power gain Power limit Velocity IB ORV3 RVI09 loop . loopvoltage °CficH28 RVII4Q Power Velocity SWI OCH27-*- 2 Error 50H1 C!frien! * Deceleration OCH20 signaloutput oCH26-»- limit output t ORV20 CH240CH290Power nS9 Velocity limit • Loadmeter - OCHIO Error limit (OV) 2 command “-ÿRVI22 Loadmeter voitage voltage Torque —ORV - 1 command CN8 Limit standardized OVCIID Grounding O Tachogeneratoradjustment Velocity Torque 60HZQRVIOI»- ---Tachogenerator - RV4Q Velocity VCMD limit voltage SHOI Torque CH HIGH -OCH2 RVII3D SI5SI6 limit — — DECELERATION clutchclutch setting SI5:Wittiout LOW speed t 'With CNI interfacespindle --- I --- Time constant clutchcontrol signal -- SIG SI2 switchingcircuit ---Cte[ VCMD With With SI I

— I — — — —

I 71

— — — - — — — 456

789

circuit

control circuit case before control edition

Spindle spindle 0004- 3 A20B-

In 03A

(2) 2 of 0990

T4 o o10 o

o o12 o II Setting

offset CH6O adjustmentCH+5V ® CH-I5V Speed CHIO SRV SAL CH24V RV8 gainadjustment CH+I5V adjustment SH06 ® S CHOV RV5 adjustmentCH3 tach FALOVL zero tach o RV6 ® RV4 meter offsetQ o Speed indication gain adjustment g meter RV3 setting SVAL® SRV CHI VCMD SH04 arrival - o F indication TGAL RVID/A CHS (TSA) O SH05 OHAL® RV2 CHS SFR CH5 O OcH2 CH4 B O R RV7 SH03 SH02 DAC

SHO 3

REST CONVERTER CD El

Theswitch 7 I 6 SW CN on NORMAL A20B-0004-0990 CN NORMAL

I 9 C I] Short PC Circuit Short 8 16 N bar

B

I SH05 SH06 SHO

i GE 72 - I - 567

cas',

234 89

circuit

edition control BBSspindle In

08C A20B-0004-0990 of of

II

T4

o 10 o o 12 o o setting CH6 ate o Speed CH24V O CH+5V SH06 offset CH+I5V adjustment® ® CHIO adjustmentFAL gain 0/A CH-15VRV6 CHOV 9 CH3 04 adjustment offset RV5 O S zero SRV OVL RV4 tachmeter CH2 o 5 adjustmentadjustment 0 gain oRV3 indication VCMD Speed F arrival CHI g 4 setting

SVAL®SFR (TSA) CH5 RV2 3 O DAC OHAL® o

SH R CHSH RV7 O CH RV 2

S S SHO

OCNVERTER i

HO I REST SW3

The HO 6 7 switch CN 0004*0990 NORMALon NORMAL

C A20B- C 9 PCB Short I N N Circuit 8 bar 16 Short

I 06 5 SHO S SHOI H 73 ~ - - 4. faults itemsfirst as Generally, their lies (servo causes. can considered occured, fault determine the(Refer where TROUBLEcause etc. and spindle II. trace cause. hasfollowing servomotor, and the unst, be then the a roughly Appendices SHOOTING and to control is unit ), unit circuit motor velocity mis¬I or Spindle Circuit or FAULT Machine unit tactshortcircuit outPower No. Current cable Thefuse take CAUSESpindle Cabling limit¬cir¬T. defect G. (Refer defect,gault breaking item If blows Driving con¬ 1 defect, Excessive cuit ripple m,etc WIRE ing adjust¬ Circuit errorGeneratorto (2)) Tach ment rippleÿlV 2. . . Faulty circuit. in P. operation . spindlenormal. amplifiergault cir¬ defectdefect velocity r p. Defect error. command The cuit. 3 T. Converter the not ) is . . . of Vibration . G fault noise is setting C MotorBearing,clutch, etc. power rationand VCircuit The input large. . during waveform 2 . Excessive disorted. spindlenormallyof of adjust¬ Tach loadis too D/A. large defect Generatorrip¬ tion fluctua¬ ment Dither ple The is ope¬ Current . Gear too 3 50/60Hzab¬. Gain control . • . circuit . engagementproper . back feed¬ . adjust¬of . defect not Deceleration . ment Relation inertia . The spindle . between 4. operation cir¬ load dur¬accelera¬limitingcuit . the adjustment and tion lerationis defect. the deceleration timeis ing and Current setting dece¬ control . acceleration/ . normal. feed¬circuit constantproper. (Refer not back not II) is adjust¬ toAppendix ment defect. The tension . beltproper. not . 74 - - are is servo Circuit unit orlarge. motor Machine FAULT Powerload Spindle Wire breaking unit does machine The gault Spindle pulses rotate.spindle Clutch generated,CAUSE defect. Signals etc. No. The The gate switching high/low not too defect.not contact 5 No

. SFR/SRV .

. . .

*

75 - lists

necessary. maintenance sparePartsparts for Arrange the SPAREArticles Fuse F4-F6 Items following 5. PARTS LIST FI in Specification

fuse Alarm1. P413 No. Fuse 0001 Quantity- if fuse -006 75A Alarm F7 S. A60L- 3 1 3A P. absorber3 0001 circuit 3 1 A60L- 2 1A Surge 3 on Fab250/402A 4 B. C. Fuse A60L- 1#GSA75A1 1 Thyristor 12 1 ZNR1PCB2 0 Current 3 5 0004-0 detector A20B- 0001-0046#!12 3 12 SCR1A50L-2001-0062#441-0039/rA50L-5000-0011-0048 000 A44L- 1 190 Magnetic . 8 CD - F 6 7 0001 contactor MCCFiring A58L- 1#A motor -0029 10 an Circuit 1 1 FM PCB1 2, trol A90L-0001-0001MODELHeadstock circuit 3 1 9 1 Spindle PCB 12 1 con¬ A06P-6035-H321#B 1 3 A06P-6041-H001#B

A06P-6041-H082#B

— — 76 - - 6. CONSTRUCTION OF CIRCUIT

6. 1 Power Part

j Spindle conlrol unit r CN7 CN6 zo n io ir IG is M SMI SSS TSO 0H2 30 | 20 20 27 21! 22 13 12 I I IO 9 From Control panel (i ~ E 0A2 DAI tsv IcVRjIcVRlI G 3 4 3 _2_ I » IR I 17 I IG | IS I 14 | 13 I 12 I II |10 | 9“Et"7 I G fn TSA SUP DM I T*5 I 2 3 i 4 3 G 7 AC I AC2 AC3 AC4 AC3 ACC 0 u CN1 J cp t ???????

CNI CN2 I I io 9 0 7 G 3 4 3 2 I I 2 3 4 3 G \ / NBL mm C02 100 CT IRA T 5 n k7/LI I I ifLMllTS A n 9 [ 10 f III |“|2|13E CM 5 jn_M3[TLMC FA FO 3 14 13 12 I I io a a 7 6 4 3 2 20 200 200 200 0_ 17 10 IP K __ GK 4 G 4 K 2 G 2 K 3G I 3 3G 3K IG IK I&rJo&l RJ4I T3D P 2 2 DVL2 2 £ CN4 CM3 13 4 13 ! io <> n T r> I 4 3 2 i 14 3 12 10 a o 7 I fl 3 4 1 2 I OVL__OVL V nor Power supply A 2 Al 1 2 G I2K IOG I0K OG OK I IG IIK 9G 9K 7 G 7K TL rl3 2 I f 24 MCC lOOA CD4 CD3 FD FA CO I AC2OQ/220/23OV -J 50/60Hz 3* up up up I CN4 CM 5 CN3 CM 2 AC I I r 7 T tl Tl - I irA? n I 230V 7 s - 2 ' s QJ1 3. IOA 3 T 3 T - '6*' 4 CT i i P=Uf i i L 1 i o o i Tfl -4 1 n2 ranr oiii K> ACI MOL » 9 MCC •3 I 32 IK* ] 3K _3K I A2A Tl" 7 . *2 u O O r i IG -G T2 inn. 3 4 0i A 211 TI-0; Ir0M2 „ I «7rrr TSA I > - T 9 ACS 7 i I R OG I2G i ' i 1JOG1 -0 I 3 2Q0Rm Cl OK I0K I2K •a,Aov I 9 / TSO, L J I £5*T 'O.i -j- 0-22J.F T2*T Tl- 002 2005 ?Li T2"3 r • •-1 r -| 1 DO- - T2-R R4 ‘ A;TI° 100(1 . • 1 200T IOW i FAM FI 2K 4 K OK I I Tl-A R2 n n .TI-IO 0 < i--rv 2G 4 G ns a a o : u u o Tl- 32 F 2 s 00 I t9rJ A < t--T~V \ \ F 3 e 2 *ÿ i DO) Al A Tl *3 IIllAli \ 12 3 4 nco iCj.. AIO XT IT. FS T f f o o CD L A200-0004-0190 IrK loK I IK 3 G TO FAMMOTon -ovo Vvv • MCC Choke coil 2.5mH

Power supply .v ACIOOV 50/GOHz IOOB Iil3Xioon SÿPJL. T I* 4 IOOA IOOA IOOA 6.2 General connection diagram of spindle servo unit for MODEL 2, 3 Control Input signal ( Control output signal J 1CN7 1 I CN7| ROl (33) D/A (01) S AR I Conve- RQ2 (34) (02) SAR2 •Speed arrival signal o Velocity rlor command code no3 (33) : (03) S5TI input signal R04 (36) (04) SST2 •Speed zero signal nos (37) (III ALMI RQ G (30) (12) ALM2 o Spindle alarm no7 (39) : (03) TLM3 noo (40) (10) TLMG o Signal during torque limit noo (41) Fit O (42) I CN6 1 |TG Signal | mi (43) (06) T 5 A m2 (44) (10) TSD ii ir OR (13) (20) sss J TTf (03) CHI isv (16) OH 2 •External analog Velocity lOOn IOK 47K _ 15V (29) command Input VA- T ___DAI (30) CN7| 1 I •Auto/manual switching DA 2 (31) (SO) SM I IOK 5vn i (27) (10) SM2 Speed override input I W* V • -24K I — rzrj Override cancel 6 IOK 0VR2 (20) -vj • T71 (32) T4-I0 CO DO 2 (Shield ) £3 AT T4- o 2) OQ l Note EM5PI (47) Ammeter i—QJQ •Emergence stop EMSP2 (40) ITT) REST! (19) DC Spindle Molar i— 0 0***0 Alarm reset REST2 (20) Tl -7 A2A 5FR (43) ©Spindle standard rotation command Tl -0 A 29 I I A 4 D If A2 ) I oI Thermostat (46) snv Tl -9 (09) HI Spindle DD2 revorso rotation command (14) • 05 (10) 0H2 001 Choke \ TLMI (OS) Tl- S A IA coll A3A 3-5_mH \ ® T LM (04) * X Torque limit command 2 T I 6 AID A3 D I0S) T5A .J TT~~ CTMl 107) Tl- 2 TG i T 2 « r o Clutch High speed signal — t CTH2 (00) Tl- I (06) SZ TSO T I A (07) »« R2 T Power supply Transformer Fan Molor AC input Breaker (oqMon) |T4 1 AC Reaclor I T A 1 oo i 1 V R T4- I T4-4 (FMA) (FMQ) 200/220/230 R - (fy R2 3* S T4- 2 T4-3 S cPb $ (j>- 4 * 52 SO/GOHi — - T T4-3 T4 -6 Note I ) There isnf a fan motor in T Cpt> T 2 M00EL2 4 4 2) — Please be ready for ammeter if you G O Frame earth T4- 7 FMA need it =£ X T4-0 FMD rTri t IOOA Tl 3 T 2 | AC 100V Q_tf - 1 UOA) IOOD T I 4 T2- — - R T 2 * 2 S T2-3 T circuit Material Reference control are Ajustment precedure for 7. Adjustment refer lation,necessary. Please further normally instal¬ APPENDIXESI failure. sectionperformedspindle and checkingadjustments this the for Appendix at in case The followingso adjustment and to should not Item (H5mVchecking checking be places Standardsetting Adjustment Adjustment are mately (1) checkingall Adjust and converter voltage offset OFF. Approxi¬ No. adjust¬ converter input are 1 ment to converter when turned RV2 voltageas of offset Adjust mately inputsCHI in adjust¬ same Approxi¬ ment 12 is CH3 status and 0+5mVR01 whenso that to the SFRin above. 2 RV4 issued are D/A becomes gainconverter D/A commandstateSRV Adjust on D/A adjust¬ whenall the inputswhere ment RV1 converterSFR CH3 Binary 4095). 50% 3 - (BCD S99, as D/A 10V same 50% the is 45-50% adjustment ONInadjust status gainconverter D/A issued.abovethe RY3 toexternalwith 4 ForCH3command command,the is reverse -- adjustin D/A tion analoguethe speed SRV 10V the standard direction rotationrota¬ maximum the 35-50% with

input so that 10voltage Speed adjust¬ Adjustis standard Vis . value forTheCH7 5 ment 50mV. speed 0. 0 RV6

0 20% 5%.

79 - - arrival is is is issued Item places issued,Standard is etting Adjustment signal signal Adjustment it a and s This speed speed.the checking Speed motorcommanded No. turnedUntilthe RV7 when the photodiode to command with theon.speed AdjustSAL (SAR) get

A20B- P.speed is 6 Adjuston the of at to 00041.CH8 commandget 80-85% so that A20B- Tachometer when mately direction) 6Vat exactly -0990/B. 10V Adjust (85%) voltage CH8 5VonwhileC. Approxi¬ mummand. at maxi¬ speed 10V / exactly 0004-0990/03 com¬ Tachometerdirection)RV5 by SFRmaximum (CW 20% mately 7 voltage Adjust10V at \ speedwhile to be Approxi¬ command.20% 8 (CCW CH6 RV8 increases position control theby thein direction. relationship.10V CH6 SRV clockwise The and thehave the 1. 50% Note The following

°ir

of 40%

_ 40%50% % % 60% 70% 30% 80% 20% 90% 10% 100% 0%

I

80 -- circuit

is (For

firing factory, are confirmation adjustmentA20B-0005-0583) checking theusuallynecessary. for routine Adjusting the Appendix PCBand performed Sinceadjustment following the checking. at setting Refer theand II to Item following

Item adjustment 5- adjustment Standard Headstock locationsand not check Setting secsec Model Clutchand 2.4sec sec 2, Timesetting Method Clutch sec \ constant 0. sec sec 1- 7-10 sec 7-10 setting 6- maximum Tachogenerator 8-9 voltage Setting 3 LOW 1 voltage 7-1011 1. 4 HIGH 1. Sll 1- detector 3 Current rpm 1 TG Sll of 28 Sll 1 Setting bias12 Detector Sll 2-154-15specification2 3-14 2-15 2 SHO 6 10V12V 1 -0048circuit SHO inter¬ 16 A44L- is is face setting rprry 16 Normally,control spindle Setting 10V/3500 19V used 3 limit 0001 H2V/2000N 21Va S9 Clutch 4 VCMD switchingS10 S10 S10 S provided specificationS9 S10 setting S 12 Setting Power 5, S Motor 3, MODEL is Headstock S S13 MODEL 2, 12 S S S 5 10 switching Clutch14 Clutch 14 Provided 13 Setting 14 switching provided S provided 14 S S S is 15 rotationis 15 Tachogenerator maximum S Not adjusted speed 6 voltage The the 15 regula¬ voltage. 15 velocity 16 RV4 rotation tion commandwhen sTF Maximum speed: 44). 10V 7

4%

81 -- setting

Item adjustmentlocations cessive, loop Determines Setting adjustment and and is Item are special rigidity check Velocity StandardHeadstock the Model gain required theadjustment 2, adjust¬ spindle vibration aboutis ment motor.decrease them Method

velocity is voltage Veloticy huntingto halt Currentloop andcurrent. command offset 3 the current when 8 RV is Adjust motorsswell Current ex¬ by in No to RV2 gainthe varies loop of Loop gain 1 Reduce observedcommands current the gain to whenis detection sively,of some applied.OV. this speeds.voltage 45%the If limit Adjust adjustment uniform the velocity offsetRV7 varies 45% currentisis when 9 10 Power low at not inaccurateapplied. offset 10%. the exces¬ Adjustthisthe OVnot voltagelimit exces¬ when20%~30%sively,speeds 5% adjustment to RV103 motors -0. Current CH23the at can damaged.not is limit CH11 is 100% power If and high VI relation100%as setting current 14 currentvoltage the the limit properapplied. Setbevalue OV -1. 12 R to figure. and in the The when the 1 1 CH12 shown following RV9If not 13 7V IV CH12

of 100

80 2, HODEL 60, 40 3 (A) -0. -0. -1 -1 .2 8 l 0 4 0 .6 CHI (V) 2

82 - - setting-2. locations

as limit adjustment

Item Setting adjustment is check Headstock is voltage relation Standard Powersetting current -6. and Set value figure. Model Methodproperthe the spplied. and and 2, to the between No. the when in CH27 no shown The 3 power following CH27

of 5

14 RV109 8 V MODEL ZV Headstock

4-J

3 -8 -2 (KW) -4 6 U o 4 current. • limit is limit -1. 0 Orientation performed rH current. Torque Relationship setting 2 betweenand & is voltage torque locations -1.2V applying the -2. Adjustment halt and -2. 0 adjusting the Adjusting Clutch range byto is(V)irrespective 15 RV122 i RV108 35A. -2.-2. Standard _-6 clutch -1.9V Clutch 0 setting Adjust CH29 required.a constant 5A 05V HIGH when limit adjust¬is meter mentboth isRV108 10A switchingLOW RV122 1520A V A30A offset OA 5 settingi The 6 Load voltage 27V E shifted the so that 25A 4V53V * and RV113 power of V 35A '-2. changed this adjustment,IV. CH23 output Aftergoes the voltage to 1 limitoffsetto adjusted.theCH24 I I IV must be power RV114 16

of

83 - are

setting

adjustment Standard locations adjustment ItemDither shorted.is

and proper level. Setting 2. and setcheck Headstock voltage Model and No. No. Method 1.2, | The ED ED to 50Hz CH3 the 1.2.8V is 2.4V 2.4V CH8 1.0V50Hz pulseED 17 Dither3 or amplitude adjusted RV pulse. 3 E firing CH9 minimum the synchronousto 0Hz the 60HzE phase to 60Hz 60Hz No. the balance 8V 50Hz The 1 to CH13A-C V JEW Amplitude of 60Hz5 5 Amplitude to RV11ARV11B V A 5 RV C . CH13A

18 C 1C CH14 1 2 CH14A-C dither Dither pulsewidth. Adjusts of the of OV

OV

No. adjust valuein smaller 3 RV10B Next, so volumes 8ms 8.33msthe 1. RV PW arranged. 8ms 10A currentthatarranged 2.5.1, 1. to10ms waveforminto speed peak 1 the RV can at 1. the 50Hz 1. Refer Itemadjustment'low 50Hz 5 'Synchronousdetailsbetwo 6ms 19 It waveform.may to i\ C pulse IOC 60HZOHZ be the 6ms 60Hz OV RV10A or 60Hz -0. ration -0. . limit is is of that decele¬ (refer each 9. Setting Afteror maximum checking re¬ at is speed 9. volvedwhen Itemmotor 20 the adjustment'Tachogenerator to CH21 value.0V TWlvA--10V theproper +0V voltage voltage RV101 7, set+10to IV 2V AWYYTE ),the 2V

OV CH26 + of _f

1

84 - - _

circuit is ssar are at adjustment factory, performed for firing (For Sinceadjustment and usually r the confirmation the Appendix Adjustingroutine nece checking0005-1.2 Refe thethe checking. not setting followingandPCB III to 05 stock followingTime adjustment adjustment locations Setting Standard check settingconstant and sec 84) . 2.4sec sec 7-10 Model lowsec and sec 7-10 No. Clutch 5-12 sec Head Item AZMethod sec 2, Clutch sec Sll achogeneratorsetting 7-108-9 Setting voltage 0. maximum Sll OB voltage Sll 2-15 1-16 6-11 2-15 specification bias 4-13 1 is - 8 1-16 detector of Detector 3-14 HIGH 3 SHO y 2000 rpm) Current T 34 circuit is 1 6 SettingS10 rpm) control-004 TGA44L-0001 (10V/3500 Specification2 8 inter¬setting 10V (12V/S10 S10 S10 12V spindle 3 1 limit Normally,provided specification used Setting S9 2 1 a face is 21V setting 19Vswitching S9 Power S SI-101 Clutch MODEL, Setting 4 S CMD . 103, headstock Motor SI S Clutch 5, 2, S V shorted. switch¬S switching is 2 provided are Setting Providedprovided SI 2 1 MODEL S Clutch 2 set S Dither3 ing S proper 14 S 1 The 14 5 leveland S S 1 voltage 143 14 to the ED ED Not CH3 1 5 S 1.85V CH8 50Hz 3 1 . No. S RV 6 6 550HzE3.15V 5 5 3.15V CH9 6 7 1 1 60Hz1.0V 1 85V 2.4 1 50Hz 60Hz 1 is 1E 2.4 ED 5 Dither 0Hz amplitude The pulse adjusted . K balance IB to tofiring60Hz 60Hz OV or minimum to topulse. 1 synchronousthe 0V No. the RV11ARV1 11C phase CH13A 8 2 theof RV CH14 V V C A C . Amplitude Amplitude of CH13A—C U CH14A C LI OV

85 - -

— are shorted. adjustment setting

shift adjustment stock Item and Adjust check locations pulse Standard 0. phase Setting and 8ms Minimumadjustment is Model the ~ and currentis 8ms Method width ms Head No. C. CHI commands 0. Current current. 2, 10B 0.

to observed in gaincurrent CHI is RV 10A Reduce the gain swell applied. of is RV CHI some loop gain the CH31 thisof varies detection A (-15V) current RV Current Loop when(50/60Hz) Adjust adjustmentA 7 sively,the isvelocity IOC at when 3 offset C limit speedsvoltage variesuniform 3 PWthis 8 103 not 3 notapplied.excessive¬ low adjustment offset ly, speeds OV the limit 9 RV Adjust voltage RV the exces¬ not motors is 0 limit inaccurate at Power current CH11 damaged. to when relation is If CH2.3 12 RV1Current - power applied. and -1 setting current be 14 OV not proper The voltagelimithigh 7 the Set the the 100% value 100%canthe 13 figure.If as and in 20% to -0. when OV 1 1 30% CHI shown the

following2 IV RV CHI stock 1 of 9 7V 1 .

1002 Head

80 . 0) 2, 1 MODEL c = 40 -0.4 -1.2 60 (A) 3 -0.8 -1.6

u u L 0 0 CHI — (V)

2

I

86 - - is 0-2-4

limit relation setting is current to adjustment proper Setting Standard locations The adjustment stock voltage supplied. and between the as check Power figure Set -2.5V Item and the Methodvalue Model No. 2, -6.2V Head in the when shown CH27 power CH27 nothe and RV109 stockfollowing

8 i 14 i

• Head Model

of -8 3 0,

inertia.

. 4 ~2kg 2~inertia (KW) 3 elocity Adjust inertia

ment U Settingmotors adjust¬loop -6 is is gain Setting as is 15 load 6 0 cm 2 eloticy o Adjustbelow'cmthe velocity CH27 0. RV1 0~0,-5kg offset to halt when v loop rotationvoltage the ment Max bycommand n rpm adjust¬ Theadjusted velocity •PH rpm Sÿ Max(V) thespeed is PH voltage. speed: maximum rotation is command 00 leration . RV when 2000 V 16 0 limit rpm 17 After Setting Maximum thatis 9. 18 checking setmotor 2 dece¬ volved the 9.0 RV4 45% (referat5—1each speed 3500 i re¬ or 'Tachogenerator -0.2V34 -0.2V V 0V maximumOV current. value. -10V to 60%80% RV voltagewhen toisthe voltage 1 70% Item limit. limit CH21 the+10 01 proper adjustment+0V 7, +0.4%performed * Orientationadjustment1), setting halt limit 0VVoltage IV used Torque the adjusting E CH26 torque apply¬ for of ing the the limit can 1 1 torqueCurrent 19 torqueand be 08 22 current I RV measurement Adjust during 11. 0.4" RV value by V of CH29 1 + and " 8" 108 CHI0.2V on 6" 1 122 by locations 0. CH29 Adjusting / " -1.6V-2.05V 1 CH RV " .4" RV Clutch 5A15 0" Clutch 08 20 0. -2.27V HIGH 0 -2.15V 1 . 122 -1. LOW RV 25 " -2.53V " " setting9V. ' RV 1 3035 4V Standard -2 2 1 2 4 1 1 1 80 0 00 3 ' * . meter 2 60 setting 0 0CURRENT Load (A) 13 1 20 1 1outputRV 1

1 50% 50%

*4 87 - Appendix IV

(1) Spindle motor Model 2, 3

T orque-current Voltage-rpm Current limit T 0. 0981a 98N = Ea = 1000

210V 10 - 200 - 100- 180V i a 00 8- 160 - O 80 oo u > < i ri ' E-* 6 H 120* 60- 0) P . DC a " nj * * a1 4 80 - . « i - 40- H £ o i 1 U — — 3 2 - > 40 ' U 20-

0 0 0 0 20 40 60 80 100 0 1000 2000 0 1000 2000

Current la [A} rpm N Crpm] rpm N Crpm} III.

for

SPINDLE DC SERVO UNIT 10 MAINTENANCE5, MANUAL MODEL CONTENTS GENERALPolaritythe Connection 1. Material 2. Checks 2.INSTALLATION SettingReference 2. 2.4 3.1 1 ADJUSTMENT AdjustmentCheck 2. 3. 3.3 2. Adjustment3.2 AND servo 105 circuitcircuit controlunit 93 3.4 Firing Firing 94112 2 4. MOUNTINGSpindle unit(A20B-0005-0583) 125 DIAGRAM 0004-0781) 109 5 Spindle 9499 3 (A20B

5. 126128 127 126 CIRCUIT STRUCTURE- 130 . PARTS 132 SPARE LIST 129 6.TROUBLESHOOTING servo-unit drives is maintenance for as manual This motorservo-unitModels used 1. general spindle spindle structures should the which the Velocity follows be 10. circuit spindlesignal The FANUC circuitfeedback GENERAL Thyristor DC circuit from Firing control signal 5 the Spindle magneticcabinet Resistors unitor Input circuit s spindle Fuse . converter]— of motor (optional) unit FANUC & E NC DC -phase D/A Itrans-Input Power

Z00VAC 3 Fig.l servo-unit Structureinput •former spindle refer _ InstallationSeries AC adjustment, _ Duringare that and the signal lines properly' from magneticsconfirmto cabinet C Motor DESCRIPTIONS,connected and or V Spindleunit. of the FANUC DC printed circuit specification table P.C.B.board P. i follows NC ~~1 C.B. P. C. A of No. B. No. FiringModel No. -0781 0005- circuit A2 2 Model5 Special 0004 -07 3 100Bsetting 0004-0781 0B -0004A 2 A - 1controlA2 circuit 2 0B OB81- -0004 Spindle A A20B A20B 0B -09A20B-0005-0585/V ~J . 0004-0990 0583/VA2 A20B-0005-0585/Wfrom from A20B-0005-583/W (03 -0004-0990 Manufactured Jul. Manufactured90A) Manufactured(08 - Remarks A20B-0005-0583/Xfrom to Jan. A20B-0005-0585/XC) to Sep. - Dec. Aug 1978 1976 1 978 . 1977 1978

93- - 2.

Connection line source, 2. external

ConnectionADJUSTMENTrating line the INSTALLATION After confirming connected. theAND power the requirementpower should 1 be Power Motor line) line Modeltype (1) of Model of - Connection

KVA power 30 20 KVA 5 Fuse (power Fuse 10 6 Fab

Fab 1 of 6 1. 6 (50 100) S. 02AP4 100A G 6 S. TAR 3A o o o 250/4 3 10A 250 402GPL4100

w servo-unit / Spindle (R) (s) nh L, Power c 100AF3 & AC200V u 0 r TT) 100 50 o A JFI n v O 100A W J 30/60Hz G (T14-6) (14mm2) is JF2where line standardis ! regions voltage transformer voltage within the unnecessary, transformed Inrange the is transformer 200-230V power but in ACregionswhere, input 380-550V, the power — —+10is required. L -15% A

> I

I I - 94 - |

--

is

transformer

O used,

connections the mast - with input voltage the powermade Connection following FUJITSU

input voltage 380-480V. FANUC be No. 3 AC

1 If O 2 -unit o for 200V

200V Spindleof 380V

input 380/400 Transfomer 200\/ controltap o SI Tap control input °— Output transformer for Connectedto 4 Rl Tl PowerO o— servo AC 230V/220VSpindle -15% SI o servo-unit 50V 200V Transfomer tap 1 415V Tap V +10% Tl 2 o380VAC Rl control transformerOutput U _1 to -15% w Connected Go G 00/4 +10% I220/230V Rawer Input o i for -unit 200V S2 W Transfomer200V V 0ÿ220V~1 tap 460V Spindle 3 Q380V R2 200vi G transformer 460V u Output to (44 G Connected +1 T2 -15% AC Power 0V 10%) I servo control Q460V G° 0% 230V/g20V for TaP Transfomer 480Vinput ± 230V/220V 4 480V Tap 220/230V 210V !00' S2O Output AC o R2 -unit — O [ transformer tap Connected -15% Spindle +10% to Rower Q46QV T2 servo

G for transformer. to the settings the controlling Refer .2(1) power 2 of

95 - - is

is line servo-unit reversed, control connection is coil, line, as Connectionlabels. impossibleresistancepolarity follows. resistance fieldthe the magneticSince spindlethe referning The terminalsline or differs powereach motor2-3 the the and addition,mustconfirm that motor the connection. the (2) power T. to 8- connectedthe 1-2 be the unit betweenmake and and then the J In by 3| G -unit Q- if of of of !

f~ Tl-9 T8-2 Spindle meter of e + otional Load meter iy T -3 power -7 servo lb 9 8 5 j TI-8 -I CN6 3 3 T8 2 Resistance spindle -I 5 LM TI-IO M2 ) unit 4 8 3 j 2 7 00411 6 REX-MR- )

16 9 CN6 L 2 \ 2 14 REX-2 6 motor 5 ( 4 REX 350689 14 Tl T 7 ( SSS 20RMA Housing 0H2 Added0[ 350720 2 10 17 :‘O.I2fL -14 TSB DC connector 13 J A-JSS 18 TSA Cy CN6 14mm2 20 Contact REX 3 T2-6 .1 Tl -13 TI-13 OH 12 SSS TSB Tl TI-14 t Tl- tTSA T8 TI-8 -7 OH OH - I 2 2mm2 1 9 TI4-6 block FMB Terminal 8 2 5 6 i FMAQ-SS 7 FMA 6 I FMA TI-5,6 FMB T -6 TI-7,8 Tl- -5 T I L Terminal block Tl 5.5mm2

1 LMI I 12 II F FMB0-I 5.5 1 ]DMR-20LFH A E LM Tl LA B T 12 I 10 B REX Shunt I REX-3 REX-3 [ 14mm2Tl B 12 14 Spindle I 13 £-6 — 1 A B B B anper A 2 rTl — I F I mater

REX 1 DC Motor FMA M I 1 FMB E n — I50A 50mV 1 1 n u

% — I 96 __ - I - — -

is servo-unit line as alarm

connection are the (3) Signal that magnetics factcheck signalcircuit the spindle follows. must controlAttentioncabinet signal between before input paid to Thecase the edition the emergencyspindlestop andthe both and be contact. 33 (24) In ft) output(34) 1 of (22)A20B -0004-0990.

B (470

,(33) 03A 35 24 Velocity 34 resistor command -H.op Q code R02 -50LFH (41) A20B-0004-0990/03A37 15) 4.7kn ,(35),(36) R03 2 WV R04 3.3k (8 36 ExternalI ,(37) 3 R06 ROI ,(38 23 R05 ,(39) 20 39 R03 19 (I) JOG R07 ,(40) R02 parementhesi 0 command ,03) R04 5 24 0A3 I0KSI R09 CN7.MR 5 R08 224 case signal using 2 6 OS 43 switching RIO ,(42) Clutch ,(44) 30 21SST use 9) SAR 7 lOOn(IOfl) VR=(lkS?) V ROI SAR 2 26 +1 RUD3 -o ,(43) 4 (4 in (B R05 SST Speed2 arrival (IKS2) reset 72 12 42 9 signal contact) R06(48) 0 ( ',R I 1 R07 27 ) (47) R09 44 (3 signal 2 RESTREST2 2 5 o stop R08(46) ( CTH X ) CTH 1(20) TLMDA3 VR 45 )1 R OR RESTREST RIOCTH 46 2 In Alarm (45) (5) 29 signal TLM 10 ) Emergency CTH 2 SST SFR SpeedS|gna| Ad 1 30 B1ASST2(ID X EMSPJ1 + 13 TSjjSAR EMSP2 TLM6 48 i§. 2B T5~ 47 SAR signal 3 lIccT SRV Forward reverse 14) signal TLM ALMI zero 49 T 12 SFR 3215 14 +- i 50 R ALM2 OR OS Alarm I OS _ SRV 2 I command ALM completion Torque limit (30) t ALM Torque TLM R override OS 17 DAI 6 (g)lTLM5 signal EMSPI 2 SI I I VelocityTLM DA2 limit I EMSP2 (I0)ATI.M6 r* i in : I 1 Vorfage for I E I SM2 (5 ,( i(6> SMI 0), I A) (60% tachometer I DA S (I8TSM2 1 2 I I I Velocity lOkn. I S2 120%) -8kDA2 Toverride !L(3I) ON.'..(32) SM OFF v>%0 S I 3 } OFF Override cancel (0~-H0V)500rpm I1 S2 n — II I : :ON ST I E I — ~ I I I I I I I 97 - - 1

* : i

: control circuit(or

edition 33 case command spindle

External 1 resistor or(22)6

parenthesis. In 08C _ (470f2 W/ 1 : use JOG00(103) (33) case . + 0 using 36 (24)) A20-0004-0990 VR=lk 5 3 +24y r°" signal reset (31) 10 R06 3 (29) ROl 20 10kO(lk<2 q 3 In in IMR-50LFH arrival of (DA3)(7) 2 22 RQ4 (38) signal ROl Clutcn .(36) 5 switching

3 SSTl 9SARI (8) R05_l(37) ) 26 signal T(34) Alarm signalÿSFR 25 4.7 8 21 23 CN7 2 39) stop6(19) (32)O VR 13 E Speed signal SAR2SST ) 7 0(20) 2 9 42) 8 zero 44) Emargency43) 5 (1) signal RVO 2 4 29 1 t- R12 Forwardreverse OSARlSpeed J(35) R1 w» CTH2 .(41 6(47) 5 3 28 CTH1 8 SSTl R1 C 8 30 RO 27 1(40)0 9 6 1 2TLM2 7 limit9TU TT3 RO 4 2T ) Alarm signal REST1 (3) 7 contact)! REST1(45) RO 2 (4) TLM1RIOCTH1 limit 1 REST2 TT 6 CTH2 SST signal OR (46) override 32 L Tb (B RO command 2 EMSPl 3.E8T2 V DA completion Velocity7 9 SFR 15V RO A TT RO RO 4 AIAfl for 5K|_ TLM52 31 Torque 6(14) TT 48 iokn R1 g R1 TT IcH tachometer RO Torque RO overridenn RO 2 Xm. VMSP2 TLM6 TT DA $ Velocity RO OR OS 6: ALM2 ( 2 a RO 0VR16(27) 6(28) 2: Voltage Override :SRV 41 0VR2 DAI a OS 50SI 7 f ROl™2 T5. 1 SRV cancel CALM 7 SI U2 OS 0%) DA2 ?ÿ— TLM5 4 9 (50)TLM6 E3 ,(5) 1 6ALMI 7TT.M1 E : 8 4 OFF 1 0VR1 EMSPlEMSP2 t 1 6(32) 2 S S ra. S2 s: 1 ( 5 0VR2 SMI SM2 (18) 'A 0 Q(6)24 3 OFF} OV) 2 0 0 SMI 1.8K 0— E ON K 1 rpm ON

< ISM2

•1

- 98 — - transformer circuit for

settingsterminal circuit ControllingSetting Checks the voltages board input fuse 2. should accordingat the voltages printed tap thepower power be to power The set AC220VAC, T2-7 AC 3 -0004-0430 0=0- AC 3-4 200 (1) T2-6 6 30V . 200V 2 6=0 PT 2 0 of / 0

A20B T3-5

circuit C.

Fuse 2 0V OV Power P P. supply ©

voltage AC220, B O-230V T || T AC200V r 230V 3 -o ° i 3-o V 4 3 6 7 Perform § 4 5 6 5 Perform +10%-15%O 3 insulationit O -15%circuit O O 2 OWO O +10%© O O 7 O O O circu Setting Fuse O 2 4 6 3 4 6 3 5 7 Fuse 7il . T T2 5 T

2 T2 O2 O O O I o O OinsulatioroSsru!O O O © O O © -7

g T3-4- Connectionterminal Connectionterminal T2 |230v| T2-7-200V line line 200V I I Terminal T3-4-230V line Terminal line I If IM

99 -- is

selector Hz). source switch the frequencyset Settingline conform frequency the circuit frequency switch to (2) The to power circuit (50 Firing printed boardin AC or selector position case or or F position for of 60 ®=oMountingswitch / -unit -0004- requencyA20B 0005 0781) & servoshort-bar 0B of for different 05 50HZ uses W, SpindleSetting (Mounting A2 - externalinput. input the according to 4. (B. analogue (3) Set converter Binary) W) i&; follows the and Short-bar 60HZ (Referterminal for C. position A20B-0005-0583/Vo panel D, - 85/Vthesetting) Short to D/A O O ( o various o for SH01-SH05 O O o oOpeno 2 o Setting of input conditions (a) o o as follows according the converter. to kind Set / Setting t SH01 D/A SH03 SH02 13 12 SH04 of 14 Kind 13 12 14 131211 15 14 4 10 13 1110 41110 1615 3 4 1 1615 3 1 3 161514 3 8 4 7 8 2 2 168 (80-CCD-V) 7 7 2 5 1 2 59 1 5 9 6 9 o6 o 6 Number o o !!!! o o o O o o o o O (80-CBI- o Converter S2digit o o oo o o o o o BCD o o DA Converter V) bits o o shorted, o i Binary DA With I i I 12 O Without

I I I open I I I I 100 I - :

-

circuit ici

control external Env edition for spindle case External before velocity voltage Setting short short input In analogue

~~~

R54 o 03A R53 From ommand DA2 1. c E -r SH04 A20B-0004-0990.10K of 5.

E R52 converter 7 etting 0-+10V ZD 8 R55 1 5 8K 8 Qopen IK CH7-(3f or SH04r~ Kind dxternal . 7 F (32> I 2K voltage>5;DA analogue12 input1110 Forinput 8 AA/V external Ir + using5 converter Setting both I Y 9 input j command.converter 7O O and

JOG when 6 can O 50mA) i O 15 draw 4. D/A up to (22) RLB(ion) (+15V -W Ar, (470n) D/A (IK) - +15 loon SH06 IC6 R54 o 7K VR +15 06 10K 9RLA 10kV — 1 resistor 8 1.8k X ilÿ52'7 caseusingIDAZ SH04 open parenthesis From R555.1k 7 In + jl5)jOSQ 5 converter ZD1 IK VR 110 |j~ 5 Use TJ5in > I L 9 l ietting D/A ConverterI L. SH04 "OFF" I D/A RLA "ON' '-SU’PA1 2 External command I Kind RLB i SHOf JOG"OFF" 9 2 0| RLA = % 1211 RLB and o o Converter6. 8. o "ON1 5. external commandJOG 1 \' DA111 —

I 101 - override is function

in spindle order for value This used f improve command speed to the spindle cutting Setting motor to conditionsthe change by

short short

Rel

1. - of DA2 60 From 10k 8k 1. 10kSWA 8k 5.1k open o open (30)8 10 converter 120% >6ÿ . 7 Vv/v 12 11V DAI 5 ZD1 Setting o X2lTb 6override 9 D 11 : D/A Kind SH04 12 Short -O A bar 1/4W override EH: P Spindle 1110 + spindle (spare) 8 5 9 *1 Without 7 O O * 60-120% O Override6 O external can cancelledwith switches (closed) and "OFF" override be SWB. "ON""OFF" override (open) SWA With Override region SWA SWB Without SWA SWB "ON1 Rel Approximately K i (nominal Rel Approximately

I 0 10 60%) KJ2 120%55%

= =

102 - - x) variable are g registor connections, relationship the theoverride right. as above the graphthe the With in and resistor, at

« 80 external i— variable 100 Rel case, internaloverride is 120 remains made; make 40 external value the proportional connectionssame.4 variable.the 20 the of this 8 the setting value must to Kfl however,To O 60 the following be 0 commandthe 10 the In to 0

2 6 up 0J of • of RelDA2 80-120% SWA I

> ,1.8 (30)DAI SW :*.4Kn

1KS2 (15) •1/4W1/4W

120 ubOS

100 80

40 0.2 60 20 0.4 0.8 O 0.6 8 0 > 0 Re1 1 T! (KS2) L.L

103 - - control circuit case is edition spindle is| Setting is InShort external is at override 08C override applied pin analogue input 05-12 Contents used limit when 05-12 for spare used upper is 07-10 external when shortA20B-0004-0990 of bar Open 07-10 whenvariation alarm Open Short is command Space analogue is SH04 06-11 06-11plied level Open when Short it : is detecting Velocity 08-09 to : CN7-24PINshort setted SH07 bar pitch. it ap¬ time, 2.54mm required SH06 SH06Circuit 50 Open not at Note shipping diagram about settingopen 100% SH07 (level Note: converter of If t 50%).

20% V (470 (22)] 5 + 1 0 O RSI i o- 10K DA (30)1o 56 6 (29)i (110 10K (27)i SH04 DAI° 100 o 1.7 SI 10 K Cor - R54 I 10 AAAr (10) 205 O OVR1 7 SH04 3 I AAAr R52 C (28)AOVR2 R5 !l.8I<114W (32U+ 8.2KVsN 5 1.8K I R5 ' OAAAr 5.1 I AAAr (31)ÿDA2 % 0 E K V ov 1 i I ov '

I R:‘ I 104 - -

I : : is is

lk is Override

2.4k is Override short. linear Override in Where as above. Provided 10-7 circuit that changed (c) is voltage Setting T.setting is is control (A20B- as for R spindle R Standardas0004-0990)PIN SH04follows.by the spindle the outputusedthe settingG. Modelsfor motor and standard) Models headstock follows. the Setting 60%~120% * When 120% 10 Numbe 5 80% 3 KindModelsof~ 1 2 11 Polarity rpm 4 SH0512 10 14 3 5 8 15

2. Check rotation 7 5 phase16 & P & Checks10case O 9 P. is isO 20V/3500 (13 6 this 2 O circuit lacks, 3 alarmcorrect C. -0005 C.B. the oppositerotation3phase In Addedphase alarm = the A20B or85phase When (1) . is lack05 on indicate (a) lightsoppositenot phase,correct phase then & powerB No. i = and i on, Phase rotation if TGAL on doesn't

( of phase, lack TGALlight lights . - phase i Opposite on i i TGAL on i of

105 - - reversed, sure rotation source,

is careful, directionrotation After like. because rotation direction meter is connecting phaseinput to fusecheckwill the phasePrecautions: or phasethe the with thepower W(T) U(R) inputthere rotation blow. particular Be V(S)be a available. attention used points. method insulate should be Pay ThephaseAC following meter (b) measurement, when only circuit, if from isthe osciloscope to the its frame no of followingDuringground. metal osciloscope parts. the - itself or dual-trace equipotential Since can check the two as oscilloscopetouch at with anyused the do follows: to phase not be

1) 2)

A -

106 - - II

points'

(Measuring Fuse \

Oscilloscope' F3

0TAR100is FI is F2 100A o Channel Channel correct, o 5 o rotationj o o phase o O 77 O j waveform obtained1the(T-S) G the j /7ÿJ (R-S)\ following/ GNEV When U W \ A 2 / U-V Channel W-V 1 /

\ \ 1 \ / \ \ \ \ XX \ \ / / \ Vector / XX \ ./Channel / V- \ y U(R) (R-S)/ I \ / U-VI

(T) (T-S) (Standard T5T ±_ ground) Y*'f V(S) 60W-V line polarity moter T.G (2) the signal. Checkfeed power and w back of are the circuit Before turning always check whether polarity power, theline table. T. signal as onmotor and in the power DC following is correct, control polarity G of will the is the motor sure it. turned please not so go out whenthe power on, ofcheck If be to

107 — - shaft)

Polarity rotation direction (as Tester polarity feedback Measuring (Tl-7. deviceoscillos¬ from MotorTurnedclockwise Motor seen or the T. No. (Tl-5 counter¬

cope of CH3 G 8) GND 6)0 1 (as Tester oscillos¬ Turned clockwisefrom (Tl-5. seen B shaft) A CH2 or (GNEJT the

cope (Tl-7.

©

2 CH2 . 6) A 8) CH3 GND polarity GND coil © field (3) Check magneticare labels B installed, coil attached field <0 Wire is pleasethe magneticproperly servo-unit. so of when the motor Tl- with the Tl-11to connect E&tF©. incorrect, F isE will control are I the connectionacceleration velocitymotor rotation duringdirection12 issued. command the go and commandwhen DC out

of t If

t

108 - - 2.4 items are

Installation materialnecessary Adjustment more adjustment. during is the procedure.reference and Only following is for are detailed adjustment is three-phase Refer the necessary a to pulse2. Adjustment three form synchronizing in balanced,input different Adjustmentinter-phasepulse voltage phasesthe each phase, the balanced matter.synchr the form. shouldbut when adjusted in wave¬or current onizing Rotate when the following the spindlebe 5 and atnot / the not motor look (1) slowly waveform of wave¬

CH 11 AE

10ms E

resistors (Adjustment) variableAEg RV10A RV10B oris C, so theRV10C Turn value current B, any i waveform I within that \ peak the rangetwo the RV10A, 0.

(Check) 2E \1 . of relay adjustment, turn OFF the After electromagnetic width MCC, and check the synchronizing pulse C. the to the by CH13A, + B, *1 (Connect ground). CH8 8. 3ms

2. 10ms/ ta A 2ms/50Hz83ms Al ta 1 _ . /60Hz

109- - /

\

\

y

\

\

re \ \

is necessary 2.2ms -adjustment However,or ta ta when 83ms 1. Proximity 50Hz

X /

Voltage /60Hz.

15 (at ) at

is Adjustment > at > slope Adjust-(Voltage 'N 10V ZD30 form tandard A-0S04 v terminal Hz) S Firing (Short ,B, 1 (DM About Dither Cathode adjustment of AC 0/60 Q-I13 choked leve C CHI dither 3A 5 ) phase Wave inimum ment Adjustment R.V3-Wave RV10A,BiCphase N ) -L Short T and CH(— 3 to 0.8msiCommonC ov \RV10A 5 1 i (2) 2.2ms and , , 0Hz ( CHB2.1ms 6 RV3 i II 0 t z i a C A CHS CH3. JE 15V)]| circuit i Current m B N'rsN\ A detection offset adjustment

l (2) I Turn OFF i theso electromagnetic adjust I I I at contactorcurrent I terminal and I that waveform I voltage the MCC check I CHllthe I will I I \ RV103 be 0. I (Adjustment) I

I terminal CHll Check Adjustment VRvoltageRV103 mV 1 20 CHI 0

+ 110 - is

circuit

is control speed externaladjustment Rotation circuit maximum in after maximumcontrolto or spindle (3) rotationso this firing Adjust at voltage rotationapplied when Binary)get applied. command analog input adjust converterthat spindle rotation spindle or maximum has motor in Velocity command CH3theAnd (S99 by circuit) 10V at Adjustment speed speed(10Y) C. D., by B. location Spindle rpm Spindle tion (Firing motor RV4 Maximum 4095 10V. speed CH3 D/A circuit rota¬ circuit Firing 3500 FiringRV4

14

-00 +10V or or circuit A20B-0005 Printed 04 board jtO. -0781 A20B A20B- -0583/V 0004- 0005 A.2 4% RV4 0751 3 OB RV4 CN1 +_ W W -0585/V Y Y +_ -

_ H3

ill

- 2.5 circuit Material Reference precedure control lation, for spindle Adjustment (A20B- Ajustment are necessary. Please normallythe performed at this failure.and further0990) for adjustmentsrefer section case checking instal¬in so 0004- adjustment following and checking The Item places be to areshould checkingnot setting Adjustment Standard Adjustment and checkingall voltage mately converter (1) 1 Adjust OFF. are Approxi¬ No. offset adjust¬ input to when converter mately RV2 as converter to of Adjust oxi ment offset voltageturned in 0+5mVCHIinputssame status Appris D/A adjust¬ CH3when SFR and R01the 12 so above. D/A SRV ment RV4 0+5mV that becomesare converter Adjustissued in state oncommandwhere 2 gain all the - D/A mentadjust¬ RV1 SFR inputs when converterCH3 Binary 3 (BCD 4095). S99, - as 10V same 50% D/A the converteradjustment ON status 50% 4 adjust is abovethe gain RV3 D/A For issued.with45-50% In commandexternal to -10V reverse CH3command, analoguethe -- thetion adjustis D/A directionin the rota¬ SRV speed rotationstandard the 35-50% maximum with

input is so 10voltage Speed adjust¬ Adjust that standardis V 5 forTheCH7 ment . 50mV.value speed 0. 0 RV6 0 20% 5%.

112 - - arrival is Item places

issuedis Adjustment Standard is setting Adjustment signal issued, signal a it is checking and speed.the This No. Speed motor speed Untilthe turned commanded RV7 the when photodiode (SAR) SALtheto speed command Adjustwith on. get on P. is Adjust speedC.B. atcommandget CH8 80-85% 6Vatso to the of when1.that A20B- 6 10V exactly Tachometer mately direction) A20B-0004-0990/Adjust 0004-0990/(080) voltage mand. on Approxi¬ CH8mum 5V (85%) maxi¬ 10V speedwhile exactly RV5 is at mately (CWTachometer SFR com¬ voltagedirection) Adjust by maximumsince20% toremoved Approxi¬ 7 speed be 10 whileCH6at (CCW V command.20% (0_3A)_PÿC.B„ RV8 A20B-by 8 CH6 10V SRVcontrolincreases RV8 50% position relationship. the in the and /the direction. The \ haveclockwise Note 1. The the following 40%

of _ 0004-0990/08C.

% % 40%50% 60% 70% 30% & 80% 20% 90% 10% 100% 0%

113 - - circuit

firing A20B-0004-0781) case

Item the Standard Adjustment andplaces setting checking Determines motor,(In Adjustment rigidityi.e. (2) there is adjustment since checking it Gain Adjustmentprecise Model and (shortfor spindlethe need but the vicinityadjustment, set

No. in short no velocity RV1 zeroing oximately the voltageso Aftercommand adjustment is of iModel that 5 1 Offset the 10 and Appr of becomes and rotationCH3), so that RV2 the 35 spindle of almostGND, servo AdjustDetermines0. CH5OV, Dither CHI motor (is ofrigidity halt. theCH8 40% 2 1 Measure during oximately No. 45%. CH60. Set and E appr 50% RV102

3 (CH9) - J_L7000. 6V. CH9 (2.3. E 3ms at 20% 8ms

60Hz)0V (is Dither as ShortMeasureand 6V CH3(GND)oximately 4 No. RV3 follows. and Set 2 CH8 appr

CH9 (CH9) 700 50-60%

= ED 3.3ms

0V.ED = 50Hz. ED=1. 2. 7V 60Hz... 8V .

= 114 - - circuit,

Item firing balance so is place Standard setting Dither oximately checking AdjustmentAmplitude Adjustment the Model phase adjustsynchronizing Model To the and that pulse Appr No. minimized.the No. or CH13A. Amplitude 3 (8. 10 First, C RV11A-C 5 RV11A at CH14A-C 60Hz) 5 of 3ms RV11B CH13A-C RV11C 10ms

of 10V ] h- Dither adjust 50% F\i_the pulsethe dithervalues. 10msto700|j.s CH14A-C width terminal: following 4 10A No. Ui_J_u-bV Check

RV10ARV10B lums RV10C CH13A-C (8. 3ms) of T ”

at 6 8ms at controls so are 50HzNext,PW-1.adjust the PW=1. values that the 6mstwo current waveform even. 60Hz peak the RV10A-C AE

of E

115

— circuit Item circuit setting OFF. Current place StandardApproximately

Adjustment electromagneticajust Adjustmentwith the voltage large Current and checking Model offset necessary.to Adjust motor back so, Model contactormodels No. circuit spindle - feed¬ The Determineslimit.is back limit 1 feed¬ motor inertiait at has at 10 Current MCCset gain limit. CHI currentcurrent Refer RV103 Simply Current ment Determinesto RV7 0V 1. 7 not Table value. primary limita¬ 0 Refer gain currentregulatesTable This the tion Deceleration 5 8 the control decelerating limit 5 to of r the 1 35%. 1. 35% regulates50% r during 8 Power approximately 9 om rated This at is currentpm RV9 00 motor again the 10 ally RV Fig. as 0 RV101 . regulatedoutput. 70% Special outputThehyperbolicthe ik 35 speed. over base 30% 10% theshown 12 adjustment. motor Rotation in Setting rotationthe standardor 50% Installation RV109 speed Adjust is velocity spindle during the Adjust85% to voltage the command and adjust¬ A 1 RV4 2 when ment. of 1 f rpm 70% 13 Models - rpm 10V. the occurringreduce Installation limit orientation.3500 spindle 110% to the during Setting Used10: differs Adjust35% torque in the torque 5 It according andis adjust¬ RV108 spindle 14 +14 torque.the adjust it ment. load to machine & so resonableSo orien¬ that tation. shock during

- 116 - '

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/

/ /

/ / /

/

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resistors

are limit limits current r as Table Relationship variable between approximately current 1 the modelsand scale accordingvalue according followsRV8, and Set the scars' The to the 10.

to output RY8 RV9. y RV9

5 54A 44A V8 RV9 82A of of y 73A 87 85A 70A A 49A terminal 73A values.58A 100A 84 97A1 1A87A 0 111A part & 10A120A relationship current 50% the 80% 1. hatched6 99A 7 Athe check have60%the with set 70% 12A The 1A97A Note following 20% Do 1 CH11.not 11A 10% 1 40% 30% 50% £ 60% 140

120 c 100 i 80 l i

A O U 40 60 j.

20 n - !H 4 0 10 0 peak voltage 8 2 CH11

117 - material (For

for Reference adjustment setting sec sec 4-13 adjustment Model Model 3-14 Standard Item Adjustment sec sec (3) Time place sec sec Clutch setting s 2.4and 5- checkingsec Model Clutch sec constantSet 0. sec) sec) 6- maximum 8-9 Model 4-13 Tachometersetting 10 No. Setting spindle 5 HIGH voltage7-10 Current A20B-0005-0583/V 7-10 4 (3 3 1 voltage A20B-0005-0583/W 7-10Sÿ 2 LOW specification 4-1 bias detector) 8 Setting -- 1. TG (21V/10 normal 12 circuit --5 6 rpm) DetectorA44L-000 rpm) 3 3500 inter¬ . Setting facesetting 10V 15 Forcontrol 3500 SI 1-0048 SHO clutch 3 2 1 2 12V (21V/ SI SI 16 l 19V SI function IV setting specification SHO limit changing Setting 1 With S10 2 2 S9 S 2. S10 VCMD S10 SI Motor S10 4 2 Power 5, 3 Headstock Model S S - S Model Clutch S S Setting clutch functionchanging2 function S 5 10 f 1 13 changing 13 3 14 S 1 S Yes 13 rotation 14 S 3 No. S ith/without Tachometer 1 is 1 1 1 Adjustnumber maximumrotationvelocity commandS 15 voltage voltagethe S 1 5 adjustment Maximum 1 6 6 when the 16 1 RV4 5 5 10V. W 7 1 1 1 +0.4%

1 1

118 - _

setting

Item excessive, adjustment places is Standard rigidity. is special case Determines checking adjustment. adjustment necessityAdjustment and Therevibration is Set spindle for motor Velocity - Model gain so loop thecurrent current Model Current lower is No. no is stopsincorrect, loop the to command Velocity that In offset hunting motor speed the Adjust Reduseswellvoltageisgain 8 RV2 Current Thiscommand.someloopso gain observedthe gain for when loop the the 10 RV the becomes the when current OV. there detec¬ in doesvoltage that speeds. tion offset Adjustthis flow. limit so so 5 9 10 RV7 at whenadjustment 1 will uneveness that voltage 45% Power currentnot Adjust 45% offset RV103 limit CH low becomes current -0. 10%. 20%~30% are a does Current adjustwhen that voltage flow.be currentvalue special setting 0 CH22 as value right 100% 5% becomesat voltage not by limit doesthe 100%-1.2V 120 the by CH23 If SetRV1201 RV 114 flow. and the setting in to 1 CH12when graph 12 RV And 0 below. 0 RV114. not shown1 the 55V 13 RV9 CH12 -0. Model

1 odel (70%) (45%) 120 t 3 A 10 100 7V 80

45%5 40

70% O -04 < 20 -08 -1.2 -1.6 0

0 CH12(

OJ V

)

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» 119 - - setting

places Item limit adjustment Set value is current Standard special Power Adjustment setting setting and the relationshipvoltagecheckingindicated as right the Model below. does Model Set The -2V and to -4V -IV atflow. between No. when power not CH27 a

10 14 CH27 RV109 Model 5

12 (85%) (70%) A

8 Model 0 -2 £

-4 5 limit,

4 O orientation, current 1 limit relation 0 current. perform The adjust Setting is ship torque adjustmentthe region between voltage-1 the 0 Apply CH27the torque The halt (V) locations and -1.45V 35A. Adjustment .25V-2. 108 -1 u- RV 122 ClutchClutch of 0 value is 15 eventhere 5A -1.60V R Adjust disregardingusing 10A CH29 HIGHclutch. is the 15A .77V V shift, -1.93V - constant when used.clutch LOWboth 20A Standard-2.29Vsetting1. a load- RV108RV122case no -2.49V Setting only special settinglimit 0A Setting meter 25A 3 35A 09V set offset 4 Specialsetting RV108the In voltagesureto then0A max readjustandas * setting 113 Shift adjustpower IV, After outputRV CH23ment, adjust¬ If limit RV114, to1. offset well. of CH24 2V. the to 0VA 16 powerbe max 100%

100%

- 120 Item Short-circuit places Adjustment setting adjustment checking voltage Standard right. Model Set and Model No. Dither and value 50Hz 1. the CH3.the No. Set to 2. 2. 1. jitter 1.0V ED 1 circuit. 2.4V at E 2.4V CH8 50Hz RV pulse minimum 10 Adjust 5 1 3 50Hz Dither or firing . 5 5 balancetheED the E 50Hz phase the E 60Hz 17 CH9 60Hz the to No. OV synchronizing 60Hz 8VV CH13A-Cto Amplitude 8V RV11A CH14A-C CH13A-C60Hz 0V so V RV IB 18 RV controlsLi 1 are Li Dither.values 1C Next, of CH14A-CAdjust pulsewidth 1. adjust of at 8ms 2 Dither the that the speeds 50Hz the the peak 8ms No. 1. 1 RV10A waveform RV10A-C 50Hz 3 two 1. RV10B OV smaller 6ms even. low 6ms details, refer 1. PNFor 10ms8. 33ms 60Hz 10C Tryforms. tc adjust the 60Hz RV rr of50Hz Section 2. 19 to Adjustment."to of "Synchronizingwave¬ 1,

Bulse AE that After either deceleration 60I-Iz confirming or Setting the 5 (refer 8. limit becomesmaximum rotation . 8.5V CH27eachTacho- 20 RV101 at generatorSection 5V setto right. -10VAdjustment'),motor Voltage7, the voltage the value to at +10 of

CH26

_ I

121 - --Model

material adjustment for --

Reference places Set Standard Adjustment sec setting ment (For setting 0.6 adjust¬ sec constant checking 7-1010 Item 5-12 Time setting and sec) sec Model 8-9 Model sec Model7-10 secsec Clutchsec sec10 Clutch sec 7-10 maximum voltage 6-11 4-1 (4) voltage Setting 4-13 nchumete 5 Xo. 4-138 detector specificationHIGH 1-16 2-15LOW 5

SHO S circuit For DetectorTO control-0048 r 2 S10 A44L-0001 spindleSettingSetting(21V,S10 S10 rent setting normal 3500rpm) 3500rpm) bias S9 3-14 SI . 2 10V specification (21V, inte . clutch A20B-0005-0585/V settingSI . S93 3 r 2 12V Cu 3 SI face limit SI PowerA20B-00U5-0585/W21V changing Setting SI 'I function19V S With Model CMD r headstock 4 Motor 0 SI 1 SI SI S Model clutch S Setting ( Clutch10function S ( 2 3 ( ) H 2 function S - S changingShort-circuit

I 5 2, CHI. 1 1 at 3 chang¬ 1 1 ing Yes voltage DitherS 5 and S the S S 3 S 1 1 the V Set to value 5 3. With/without right CH8 6 3 Xo. 6 4 6 , No ED 5 3. 4 1 1 1 3 5 . 0Hz 3 5 501 *1 7 CH9 60HzE E 85V *1 1 1 jitter Iz1 2.4V 1 1 2.4V60Hz 1 Dither pulse 0Hz 15V Adjust . 85V1 circuit. 0 5 5 . 8 . ED V or the minimum R 3 6 60Hz 0V 1 thefiring Iz E 1 0V . balancetheto phaseCH13A-Cto z 01 5V No. OV synchronizing 5 the 1 of 1 RV C 2 RV 1 1 of AmplitudeH A l B CH14A-C RV T 1

CH13A 1 1 1 C LI C 1 1 CH14A l LI

1 1 OV

1

122 - - — — -

A~C are

A-'C setting

places Model Phase Adjustment 8ms 8ms adjust¬ shorted adjust and is pulse Setment is Model Item shift and current 10 the current.checking is Standard 9djustment observed 0. current Current swell Minimum widthsome for in This Current 0. ms RV10A CH17 CH13 command. gain becomes gain 3 10 (-15V)soReduseCHICHI the the the speeds. No. 9 RV10Bloop Adjustloop at incorrect,does 5 0 gain adjustment 8 this RV10C when current offset thatPW there voltage detec¬ limit flow. the of uneveness a tion whenAdjust current be . will - low3 (50/60Hz) Power 103 adjust not becomes so does OV that voltage limit notare CH11 becomes limit voltage 12 when current at Current flow. RV120 thatvoltage to RV CH22does setting3 the Setright 0 by notvalue 20 RV114.the -0.55V setting 1 And so in the flow. 100% -1.2VSpecial RV when If as graph 100% -0.7V the20% value shownbyand below. 1 10 CHI CH23 Model 0 0% Current 0 RV CHI 120100 3 9 1 Model 2 (70%) (45%) A 80 2 -1.6 1 40 -1.2 5

20 45%-08 limit is right-04 current the the setting % Set voltage doesvalue = at70% to CHIbetweennot Power relationship -2V The Special-4V 14 flow. when setting table indicated the below. in CH27 andpower -IV 09 RV 10 CH27 2(V 1 Model 12 °0 A ) Model 3

8 £ X 5

a.

O 4

0 -2 0 ~4 CH27(V) - 123 — - as inertia. setting

Adjustment is places adjust¬ inertia adjust¬ ment Adjust loopSet Setting load Standard Item and stops Velocity 5kg ment checking below motor Model Model thatis gain Velocity Adjust the loop offset 0 RV1 by 15 rotation speednumber adjust¬ Max cmSÿcommand voltage o ment Adjustso rotation rpm rpm the rpm Aftermaximumrotationvelocity RV2 voltage 17 ratoreither commandwhen 5 deceleration becomes set limit the N 16 0 Maximummaximumthe or . that motor when Setting (referconfirmingcurrent. each right. 5 3500 Section 8.5V RV4 limit,at at 8.5V the limit to 'Tachogene-perform adjust 3500 OV limit 45% orientation, Adjustment'), 1 RV101 currentthe value the for measurement usedtorque adjustment 1 CH27 can the 1 voltage to limit 8 Setting and halt Current 0.20, VoltagejrO.4%+10 the torque 70%Apply the torque 7, Voltage 0.4” . Adjust of torque the during 0V RV108 -1-1.45Vbe 0V and Adjustment locations 1. RV108 -1 -2. RV122 CH26 value .25V 19 RV122 10”15” 1.2” -1 of 0. CH11.by .4” Clutch 108 CH29CHI 8” 1 . 122 -1.77V. Clutchon 20” 1 CH29 6”0” -1.93V 25” -2.29V HIGH RV 30” LOW 5V 1 CHI RV V 35” 60V 3 meter 40 100 80 setting 20 CURRENT 1 Load 09V 0 2 20 output 113 60

(A) 5

(V)4RV 1

80% 0%

124 - - /

/

are ii

from serviced 3. side parts 3.1 can from front. as as mounted seen device the be and Servo-unitfollows the one II 2 The Spindle MOUNTING

DIAGRAM -Oval

7 0

© 2 $ A20B-0004-0430 O e c\j 10 © T3 2 © © M5© © circuit © F3 © Printed 15 IT T2 0 board © -0990 B3 -0004 F2 2 © © -0004 © PC circuit -0781 V T4 PCB ©FI 4206-0005-0585ÿ Printed -0583 u board u circuitPCB © O o X board G PrintedA20B-0005 in 2

12 A20B ©i U A20B G U O cable advance ] is connected i i or rQ0 10 This

I I in v CN7CNI CN6 ro

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I CNI G © 5

I reset FAN I pi I I thermal t H3 I I I relay Push to T8 H IN 4 2 8 MOL 44 4 I Loadmeter I 67 4 R r5 terminal9 4 4 + 4 4 Current detector 4 + CD -t- ft 4 10 13 14 4 + 304 DO -t- POO I + II 112

I

I I 125 -- 12

Circuit

Control

3.2 3 Spindle | 9 4

A2 -0004-0990 5 6 0 7 |

T4

OB o | | O o CH-I5V CH6O CH24V 12

O 10 adjustment O O CHIO adjustment adjustment Speed gain CH+I5V tachometer adjustmentO adjustment offset CH+-5Vadjustment

RV5 SH06 | tachometer since SAL CH3 RV3 D/A 0 offsetadjustmentCHOV 0 SFR SRV Speed gain O zero 08C RV6 edition ORV4 arrival adjustment VCMD RV8 FALO O SFR SRV CH9 OVLO O O CHI This is SH04

DAC CH2 RV7 CH8 removed Q (TSA)

SVALO

OHALO RVI SHQ3 B P.C.B. CONVERTER SH02

TGALO OCH4 OCH5 SHOI

thisposition Always

I I

SW3 CNI |SHQ5REST -0004-0990CN6 in CN7

NORMAL A20B PC -circuit OO OOOOOO

Short OO OOOOOO 1 9

B °l 16 8

1° SH06 SH05 SHOI

- 126 - .

- ,, - P.Circuit

Firing 3.3 s

C.B.

-0005 A20B 0005 00 85 - - No. 05 0

voltage T- 2 fuse 6

OB 2,3 24V check Q 5 - 5al0 offset -0583/A2 label 2,3 V- Power signal Headstockoffset 3 source special (IORF) circuit O Printedboard limit Sign 80-5 X-Models LJ 4 -Current 10 FT IA CH24V detectionW- offset OCH-I5VOCHOV Current 0 5,10 seting OCH28 detector Model Model SI4 power Model Models limit phase CHISO— 0 10 3 Models 10 switchinggain CN Usually RV7 looppower S OCHI5V SIO | jitter PowerCurrent angle RVI03 limit Current CH22 detectorRVI20SI o ModelModel ~Same —Groundas SI OCH25 switching signalSIO adjustment Current OCH9 bias waveform Dither OCHI3AOCHI3B CHI20 signal offset CHI RV9Q-. 13 OCHI3C CurrentCurrent signal OCH3(JRV3 A Phase OCHI4A Error compensation Short limitlimit RVIIAoutput below? (OV)Error0CH5 Dither CH230-a. Dither g adjustment_i>__i limit OCHI4B OCH6 Power RVIIC pin QRVI2 OCHI4C offset Velocity voltage RVI09 gain 0 loop |-] CHRVII4 Power limit loop Power 2 ns9 Velocity —Power limit Deceleration OrV— output .Error OCH20 OCH27 2 SWI Decelerationsignal [— OCH26 Loadmeter output 9 O limit Velocity command OrV 50Hz 8 limit JRVIOC 1 Limit voltage O LoadmeferGrounding -OVCIID (OV) O— voltage command HIGH-'"' CH24CH29 —Error 96Tachogenerator Velocity -OCH “Velocity standardized --- — voltage Sll CN8 Torque adjustment limit Tachogenerator S CH4 VCMDTorque SHOI 2 Torque limit RVII30OÿCHIO I SI5 RV4 SI5:SI6 I CH2I clutch LOW -OCH2 --- CNI Withoutclutch IRVIOI - Sll S0Hzl speed |RVI08 setting spindle With constant interface control Time circuit IRV122 switching 2 I VCMD clutch S •| 1 With signal I With — ___ D — — 127 — —— - -1 — '

Circuit P. Firing 3.4 C.B. A20B- o

0004 -0781

No. Current CM lay waveform 1 Currentcontrol control oCH11 SS Currentregulationo Deceleration Re¬ limit o F9FBF7o A current o AdjustmentDither CHI adjustment CH12 RÿOACH14A RVUA Power -TorqueDither voltage o 3'CH14B limit RV101 suppb setting check Power circuit Error RV101 currentadjustment oBV10B Offset detection o RV102 CH15 of voltage RV11B QRV9 o KID o'CH17 K3DK2D RV10C RV103 °CH13BCH18CH10 _P. o DRV7 RV11C ]RV8 oCH9CH8 -0004-0751 adjustment o speedof RV10C Velocity ain Rotation oCH5 A20BB loadmeter adjustment o C CH6 -For feedbackelocity set P. GND CH2 Dither X CHI command o CN1 C. j— CH4RV3 o K4o . A20B-0004-0781B RV2 oCHr 50HRV4 : LOff V ] SW1 j— ml RVI 60Hz Note) CH3,4 --~ 0V 24V --- CH15 cm -15 CH16 7 V — + V

-1-15

128 - - 4. CIRCUIT STRUCTURE

<’*/ 7:MU-5oi.ru (MR- 2 OHMA) A'vlL -000 I -Ot 1 1+31 CN7 IAG JL-0001-0 1 J 3 +0 JACMR-3 0ILMO) Spindle circuit CNG A63L-000 1-0J i3 +01 A tinned or l»nm •vÿpuenee PC0I control _Uj 20 I 10 Ifl 17 16 I 15 j 14 (ini rol ler. * A20B-0004-0930 | .\lR-2 0Lm w mo IOH!IU)7 luÿae*. |t»3 jiuB j isi i .‘gj-s CNG CN7 pinpn rti;|iuT 1 'not [ran 'on r A6 3 I,- ooo l -1)1 3 4 +0 2 ’ |n |n II in g n C ccnect nr In DC S p mill e III K | 1*31 rH5 j 1ST: sfi m 7 Mnlor ><10 17 |16 I 15 | 14 I 13 f 12 ] II j 10 9 ; 6 7 6 5 I 4 3 |; i i 7 I 6 TTiTT 1 1 SM2 I a i j tti uu SAK, SAR \ rnTls‘M I I PTW n,M fÿT ; rniA ' Will T 4 | | fi l1 2 3 I | 5 j *7 1 2 I 3 3A( AQ3 (Ni: \S3L 000 1-013 3 +1 MR-2 0RAID) mi .vr jACtl AC5|M»| 0 nu TSI! SH5 4 • 5 G Afifi 0-2001-Till

ITU 7 a i o I CM : An3 L- 0001-0 132 +0 1 A MR-2MIMA / 5(*(, I JH1UHZ| :n 19 18 17 16 _15 u t PCD 2 Firing circuit 'OVLI.M. n-o S*itrh l E Rill • • .* r 6(11, ® A 200 -0005-0503/V or W C umec I nr * -I I A2DB -0004 -700 in I be DC Ftt.FA TJ,J TLM CN2 Spindle Motur 1 n n CN 5 ' 7 I 6 ' jJ 1-Lj.E-2 L_ 15 14 13 T 12! 11 . 10 9 6 7 | 6 i 3 ; 2 in 1 9 6 f 7 fi 5 I 4 ( 3 I 2 i 1 «f»,r:(VL *-ii 'Hi & l 7TH aj 3)1 I i > lOJlROOlCOORfal I 4K j S<1 34 30 j 3\ HI IK 18B LT ia\ T I K .ooiTSAi l l . i ) | i Ll — i n a CN : n n i a CN 3 1 5 ill ' 13 | 12 , | I ; in 9 [ H 7 6 5 ' I I 3 I 2 I 1S_U1IU . s_i < U-U.l.1 I P A2 ; AJ . laiix lOOHOK 80 *k IKlllKlSU ‘JK i 70 7K 'ÿ•UlS ; , 'TITI"01'*?*'M-clioojL-iM|ctxi Hi rA t-D2 CM CN 5 IN 3 CN 2 ro sD T3-7 ru l T3-6 J3X i FI i J Tft r~ TI-14 1AC1 - o-230V T2-7 2Z±J> ONO 2ni7tf o> T2-6 OV T2-6 I J|U5_|IH>A 231V 3 TTTT I HACKS19) H: I 3 n IT3 __ ATI MCCC, SMCCS ; UL'C= o2inL llÿfTT ££ O O- 1)1 J 2 I T2- 1UT3-I Dl I D15 I J LZ '!*ai3 nsFcntccrr 3 13 11 !A30R 'MH-iit3O 01 id r>, t50 MB snic 41U2 cmITI-7 if V' 7 S» III 9t3U Are yjU ; mu r s it All, - its 7*2 •7.2-1 IK rPi1UK KJC 1*22 »• ri Y T7-) 1)112 t+ r.'di j r~ I IiHWl lV>»rr Sigiply -Q- [) 1 8 D20 20011 ? lu HI IU TTi\ AC 2 0 2 0/230 V | I •2 2 loon:; 0/2 ii 21 MW 5 0/r, OH- .1ÿ • *0 F ield K2 i 'Inlin, CCETD t 20US r7-2 II J 4 (£)'ÿ 3 Cl ±1 IE IU 3 r ••*2ÿ1 W I 20 ITT T7-1 Mil 5 Q I) I 2 Ul t I) 1 »5 FMA n-i2 0.2 njl J, *K *7 ©d PMII II l IIS DC Spindle .(20 4(1113Jf

their causes.lies Generally, as (servo occurred, faults can considered unit, determine motor, cause the etc. fault trace and has where 5. a servo followingspindle be cause. is then roughly the

the and or control mistake T.G. unit out velocity Spindle Spindle TROUBLESHOOTING unit limit- motor or Power Circuitcircuit unit fuse tact Machine shortcircuit), No. FAULTunit defect Cabling CAUSEbreaking con¬ gault cable If The currentintdefect,cuit Field is cir¬ Driving WIRE coil defect, shorted blows the adjust¬ to 1 ground.ripple ripple error much mentetc . Circuit Too Faulty T. operationcircuit. r spindle defect The normal. fiergault velocity p. in . circuit. m. Defect . T.G G electro¬ . motive . force the IV command . not ampli¬ Lowingcounter . etc.Faulty V . motor. the 2 converter error. . noise is Vibration of faultof is settingCircuit input of during bearing,clutch, disorted. and Motor The ration D/A• . etc. waveformpower . of is large. . spindle much too abnormallylarge. adjust¬defect T. load . ripple G.. tion fluctua¬ ment Dither Too TheGearis 3 ope¬ . . 50/60Hz GainCurrent proper. too circuit engagement . backfeed¬control . not adjust¬defect . . ment .

130 - servo inertia is or unit Deceleration Power leration cir¬ accelera¬is Spindle circuit MachineRelation accelera¬ FAULT limitingcuit Spindle unit operationspindle motor timeload tion CAUSE between The Currentcontrol 4 the normal.dur¬ is adjust¬defect. thesetting back and tension No. and dece¬ ment ing are proper defect constant Circuit fault . belt not feed¬ The proper ment adjust¬ is is Wire machinelarge Thedoesrotate.spindle tion/decelerationnot breaking issued, load pulses Clutch The generated, etc. switching not The defect. gate high/low not too . not . not . 5 . SFR/SRV ......

131 - reference,

list

please Part as maintenance, for requesting parts name, Fuse LIST use following fuse the SPARE symbol used 6. PARTS Fab Alarm Specifications F4, S.Fab Quantity When Alarm (100A)F F S.

No. fuseabsorber 0001- Firing3A) circuit Zl, P413 Surge1~3 A60L- 5, PL4100 F10, (1. 3 3 circuit 0060 3 2 4 1 SpecialG 2, control PCB(10A) circuit 11 A50L-2001-0062#50T100 Z50/402AMODEL250/402 3 1 Spindle FuseTyristor PCB 2 6 5 5 10 3 A PCB3A20B-0004-0990#441-12 1 A20B-0004-0430 A06P-6040-H005#B A50L-5000-0014 A06P-6041-H010#B(71RC80) 6 1 8 DiodeDl, A06P-6041-H011#B SCR1-12 (10M80) A50L-2001-0081 12 7 3,Diode CurrentElectrdetector D2, 4, A50L-2001-0082A44L- (10MA80) 3 3 10I 9 11 omagnetic A58L- -0048 I #80 5 0001 -0080 6 contactor CD 0001#80 Fan 1 12 MCC motor FM 13 A90L-0001-0082 1 1

132 - - '

7i

3$ÿ #2,ÿÿ

for /9Zo6-00ÿ§- IV. SPINDLE S SERVO 4 15 MAINTENANCE UNIT DC 8,MANUAL12, MODEL oziujoz6, AND sns OCAW SP/ZopL? (peuÿ) 4

UAHT

c ...

Polarity

CONTENTS 2. GENERAL 1. ADJUSTMENT 138 2. SettingsMaterial Connection for 138 137 2.4 ChecksReferencethe Check Alarm 1INSTALLATION2. AdjustmentANDServo Adjustment 2. Display 147 Spindle Unit 2. 142152 2 2. 151 170 3. 3 Printed Circuit STRUCTURE 4. CIRCUITPARTS Servo 5 4.3 Control 175 4. Parts . Unit Printed MOUNTING Board 4. Spindle4.5 .ControlDIAGRAM Board 4.4Spindle ListListforServo 180 SpindlePart 6 for Servo 12, 179181 179 UnitUnit 182 1 2 5. (0371/03) TROUBLE (Model 6, 15) (Model 83 1 SPARE 6. SHOOTINGPARTS 8) 1 84

186 is drive maintenance servo manual is15,

unit usedThis applicable 12, the servo as or spindle Model spindle GENERAL follows.general structure motorto theunit 1. Model Model diagrammed the The FANUC spindle to control signal Velocity signalModel 6. Thyristorcircuit DC 8 feedback Spindle for From armature Input magnetics circuit =1 or verter Field circuit of [Power spindle Fuse hybrid motor bridge cabinet Model 'con¬option) FANUC Model circuit/ input DC Model 1 8 NC (200/220/230V) 12 DA 15 Model AC Fig.l 6 (option) input servo T~ (380/460V) Power limiter AC unit block diagram Spindle line 30 Installation series.referring ( signal connectionsDuring adjustmentcabinet check the magneticsand or the the to circuit to ItraSs/ormejr the spindle specificationmotorby table printed board NC DESCRIPTIONS FANUC follows

of A of Specification __ for No. circuitcontrol Model Spindle Model A20B 0005 Model 0374 8 A20B 0005 0373 6 Model12 A20B 0005 15 - - - 0372 I -A 0B 0005 0371 2 - - - -

137 - line 2. 2. Connection connection supplyADJUSTMENT

INSTALLATION Power(Power supply AND supply) input power (a) unit) R-S servo cable cores FI AC 1 input Four meterial (SpindleF Cabtyre core

200/220 F2 JISC (1) Phase rotation /230V mm-)

AC 3312 0. 5(1 1 00A1 0. 3 AC R 5( 00A si Model 3 1

T TAIIELModel 45( ETC.) Lint? mm 00A Tsupply 50/60Hz 2 ModelModel6 8 mmVother G Power supply capacitance input I than (Example, BB/ Model (b) (Power5 HB/Q.4 CabtyreAC, Power supply)1 4 FIservo 200/220/230 w cable AC unit) TABLE Model 4 i Model i 15 24k 200/220/230V Modelt 121'lkVA JISC 6 1 380/400/415/460/480V HH. ) I 3 Ik Z input 12 3 F2

A -1 100A A A AC LG |(Spindle ) rotation F3 V -4 Phase S s 100A V V 200V R R 30KVA 1 U Ok 1 200V U 100A 50/60Hz T V S T V 3 30 200V is capacitance H R W W I supplyset G G ? I Power -*-T according - to TABLE1 I source lines is formersL_G connectedratedwithout trans¬ f The power the can withinbe when input the transformervoltageisrange a required(200for I to AC but supply 230V power A 380 i ),to 550V AC. +10% -15% 138 — - — is transformer used,

it for Connection as power supply O the inputfollowsvoltage connect AC. FUJITSU FANUC to

No. AC 480V 380 O

If

O 30V/ 200v 380 contnol 1 Spindle Transformer 200 input Output o tap 2 for /400V 380V o the =3I supply 2

200V tranformer Connectunit Rl unit220/23 SITap 20V to Power380v 230V/220V 220v AC input contnol o tap -15% Output the +10% Spindleservo SIO supply Transformer for Rl unit 2 415V to U unit Q380V Powertranformer460v V Tap input AC Connect V G 460v W 200v 0V

-15% S2 servo O 230V/220V +10% O 400/415V G o contnol unit Spindle R2 Transformer 200Vfor 3 2 Output O V Connectthe G Tap tranformer 200Vtap supply unit 460V(44 u W Power 0V AC 10%) I to o- T G input -15% 480v servo 230V/200V +10% S2 the O460v U contnol + R2 W 2 Transformer 4 V supply 220/230V o OutputlOv 480V G Power Tap for Connectunit to AC tranformer G Spindle tap unit

-15% . +10% servo

U G v w G control. Refer 2. for setting supply transformerfor to thepower 2(1)

- 139- Transformer diagram connectionn i FUJITSU SUPPLY FANUC POWER

TRANSFORMER PRI SEC. " .

460V 210V 21 QV A 380V480V S2 A o Q v s T Z10V 460V

210V 2

b W

460V1 “ur G - GQ _ - 0U

I

140 - (2) Connection of spindle motor power and signal lines

Spindle servo unit Magnetics cabinet CN I : MR-50LFH CN I CN 2 (Attached article) 1 14 I Rotation speed command, Alarm, etc. R 0 I \ / i SARI 8 HD —34 I 2 I 5 2 T2 3 — LM I 9 - Lood meter ; i 9 R02 SAR2 OM T2-4 Speed meter. (OM or CuMMGN) TW 19 i 3 I 6 3 SMI T2-5 R03 lARST I SST I OH 2 I 0 OH I 36 20 4 17 4 R04 ARST2 SST 2 1 1 Plug 350720-1 DC Spindle motor Model 15, 12,8,6 37 2 I 5 IS 5 CN2-' MR-20 LFH I 2 Pin R05 TLMH TLML (Attached article) 350689-1 Connector AMP 350782- 1 3 8 2 2 6 19 6 3 2 I 3 ]D ( Attached 0[ R06 OT TS 0 TS A article ) SSS TSB TSA 3 9 23 7 20 7 6 5 4 R07 ! NC MRDY I SSS 40 24 8 9 S 7 I R 08 NC MRDY 2 0H2 OH I 4 I 25 9 T I (Screw terminal M5) R09 NC TLM 5 5 A Screw terminal i 42 26 10 Tl -5 A Screw terminal M6 M6 R 1 0 NC TLM6 6 A A 6- I A A H H J K 4 3 27 I I .Tl -6 A ~ j 7 H A A H J IK R I I OVR I ALM I Tl -7 H R 4 4 28 I 2 8 H H 0 Tl -8 R 12 OVR 2 ALM 2 9 J H o H Tl- 45 29 13 10 K J 6 9 d SFR I 5 V OR Tl - 10 4 6 30 14 S RV DA I OS (Screw M4) 47 3 i I 5 T2 terminal ESP I D A 2 (iVofe 2 I FMA DC spindle motor MODEL 15 SDTI MODEL 12 48 32 16 2 FMB ESP MODEL 8 2 E SDW7 MODEL 6 4 9 I 7 3 LM I T2-I FMA AC 200v0 LM I 4 OM 50/60HZ ,T2 -2 FMB Screw terminal M4 (for fan motor) 50 I 8 5 SMI t FMA FMB SM I OM FMA FMB Note. Nothing can be connected to NC. Note2. This inferface is applied to edition No. I3F. '

' is for transformer transformerSettings for servo control as Confirmation voltage 2. Setting the unit ominalthe in accordanceTF voltage.input set follows The TF spindle the tapwith Taps X) byinput AC input voltage Connection on AC O ' 2 Connection O or to O tap (1) AC tap O o' o AC200V to

N AC230V /m AC220V 2 AC200V 5A side) side) of 3 (Primary AC230V o 2 JS Fuse 1 $ -15% 6*3. (5A) (Secondary wire +10% o -15% V jAo A60L- 0001-0031/5A +10% Tap ov TF -15% *A ir +10% tap changing U A A -o q3 u o' A60L-0001 for Transformercontrol — _ XTF 2 -0031/5A

C?

----

I 142 - - r'

selector

selector is in switch Setting the frequency set that properly accordance the frequencyswitch input. (50/60Hz) frequency (2) with the Check the

circuit control

0 (SSW1)AC i is Spindleprinted _ board Hz of A-4 location SSW1 edition (PCB) locationHz 50 section) unit servo -B- only Mounting 15) Spindle(Power 60 CN2 Mounting CN1 0371(Model A06B-0005 02 mv

2/C 5-6/F

-

1

i i —

i

i

I

___

143 -- selector is switch setting performed Part the converter accordance specifications in the The the converter.with following symbol (3) Checking (Manufactured Datel Specification (BCD/Binary) Setting Micro-network) D/A (Manufactured company) (A50L-8001-0056)code) Bit BurrD/A BCD DAC-HY -brown) A06B-6041-J031 3b (Manufactured 3 DAC-80-CCD-V12DC (Manufacturedof CCD by by Datel DAC-80-CCD-Vby company) (12 Micro-network) (Manufactured code)Bit(js£ SSW2 (A50L-8001-0045) by Burr -brown) A06B-6041-J032 DAC-HY12BCDAC-80-CBI-V

BINARY by (12 CBI SSW3 SSW2 (ManufacturecTby

/907 W

<=ÿ FQ(Z DAC-80-CBI-V"ÿ)

LP1H&

p

144 - - (4) Setting check for shorts (©: Short X: Open)

No . SLIDE SWI TCH 5H01 SH02 SII SH SHOD SH SH Remarks 01 02 O'J O'l 03 00 07 08 01 02 01 02 No. Con tents SSV1 SSW7 i , i i I i i i 03 0/| I 06 07 3 10 l 5 1h 13 12 11 10 09 02 03 02 1 03

1 <>0 Hz Frequence 0 Check this setting before 2 30 Hz 0 <=> operation 1 CDI Setting is made in accordance DA Converter BINARY 12BITS I© ! x © with the type of D/ A converter j CCD BCD 2 DIGITS i=> X x 3 Constant posi tion is not usocT Open when constant post tion © is used _ n Signal MRDY is always ON i© Open when MRDY is used 7 Override is not used © X 8 j Override is used X i ! q External speed command is not used Open when external speed com- © mnnd is used_ 10 Setting for Pulse cotier Both open in standard TG. spec La 1 1 1 Speed detector (Tacliogenera tor (6V/ lOOOrpm , rpm) i 21V/3500 without brush t (J1 . © 12 Without output control circuit I Open with output limit (option) standard is short T © 13 Velocity variable excessive alarm Short when velocity variable detection limit ±20°3__ X excessive alarm is _ 1-1 Method of can¬ Cancelling condition Used orientation celling torque © X ID limit Direct cancelling X Used in gear shift I © 10 Current setting is for Model 15/08 — © Open in Model 12/06 17 Connect AC 220/ 230V of control Open when input is AC200V t rans farmer © (open in domestic) (Note) Item 10 and 11 apply to since edition No 13F (Note) Item since 13 does not apply to 0371/02

SH 01 :ii SH02 I, SH03 I i‘-> I tj. C.iI 'j.j

O

: o

-o

: is O circuit setting short for Standard as )9 Setting follows Standard

Pin (5) is is 0 Short Orientation is

Unit Setting Open used

02- ready) Override(Machine is used 01- used & 03- External O 04- not o not used velocity converter O 05-12o commandis Depends not & 15 o MRDY 13 SH01 x Uo LAÿII-C 14 not ratingO on converter 16 O tacho-generafor circuit Depends voltage that o D/Athe is 06-11 07-10 on limit 01-0202-03 Use O excessive used O '"OQ. 08-09 t Note SH02 output limit 01-02 detection OutputVariable limit 1 D/A 01-02 SH03 -02 limitaccording X. Note2 Cancelling not x to below conditiontorquereverse /

146 - - Polarity

Phase is direction rotation rotation indicator. reversed, checkrotation alarm Check phase check 2. Always performed the operation direction rotation with phase rotation theinterlock.a be recautions phase Perform rotationphasemeans U(R) is 3 andthere W(T) V(S) can by indicator. not P procedures caution Insulate from If phasethe no oscilloscope with (1) of following oscilloscopeis of oscilloscope its measure¬ dual-trace when metal of during ment. itself groundframe the with parts. at equipotentialor Since rotation (2) the the voltage, can input touch used (Measurement locations) follows. check as phase 0 be do not to

(1) A Fuse

Oscilloscope F2

F3 FIO o o Oo

o o o 'Channel' Channel 1 AT AT O AT G V rotation correct, \ GND is U W Common is 2 phase the waveform obtained. following \ — / \ / 1 If v (T-S) \ ''ÿChannel —\ / A-S)/ Channel \ w-v / 1 / \ T / / \ A / / \ \ / / / 2 / / \ \ / / \ / \ / \ \ [Waveform] / \ \ \ 1 r

L — — 147 -- Vector

(R) U-V (T-S)

(T) line U \(R-S) is connection spindle line W-Vpolarity correct Before 60° items (S) turningmotorthe (Standardas Checking switchturning that counterclockwise.power check the motor follows. shaft the powerV Check direction the (2) clockwisefollowingor polarity power on GND)the Turn shaft). Measuring DC motor Rotation by oltmeter Motor (as (Tl-7. from device Motor w the No. clockwise DC (Tl-5 motor or locations the viewed Oscilloscope 1 counter¬ Measuring 8) of

V GND oltage H (Tl-5. oltmeter Turnwisethe shaft) from 6) clock¬ V the motor A (Tl-7. Oscilloscope Measuring Voltage (As viewed or locations . V 6)

A 8 . GND H+ 2

y _

148 - is field connection in is spindle field it isautomaticallylabel. item accordance J-K connectioninversemotorreverse current is polarityapplied. status, it Checking this the applied, motor it polarityin in Item with correctthe Make polarity, and inversely (3) Checkthe connectioncurrent power field has connection. Whenor the rotation (2), J-K. has so the a applied,Confirmation rotation for (2) shown the fanmoter the cool fanmotor heatpipethe the heatpipe Confirm in spindle if motor to

If of fanmotor (4) of air of

(T.G) connection flowtachogenerator signals feedback Checking the the polaritywith as is the feedback voltage in follows the Check the powerT. motor (5) rotating This manuallyon. the checkclockwiseofmade reversed, shaft DC Gcounterclockwise.is the m,motor andby careful because ofconnection the be DC runs uncontrolled. the motor of DC If

149 - - rotation direction polarity

easuringfeedback Measuringor deviceoltmeter from clockwise locations Motor the motor T. Turn the viewedcounter¬ No. oscilloscope (as shaft) G (or

CHI GND moter CHTSA) M locations from Turn CH1° wise Measuring oltmeteror 1 the viewedV clock¬

(or the (as oscilloscope shaft) CHTSA) © CHI

V 0

CHI © 2

GND

- 150 - 2.4 circuit

Dither adjustment shift 2.5.1 according Adjustnuent to frequency gain also for Setting

performed. power is rotation Edition switching must be speed velocity command PCB Adjustment motor voltage velocity and velocity maximum, axis so thecode)rotation WhenNo. Hz commandvalue. (2) 14 voltage that the theadjust the command and rotation code the50/60 speed hasthe motor with (1) Maximum command When [Vj resistorfollowinglocationsRV3 Speedvoltage Adjustment ofSpindle(S speed rpm motor of Measuring 12, point variable 8, 15 for location MODELof Refer RV3 3. of to 0371/01 6, 3500+14 jÿr.p.m] RV3. CH12+10V 3

of

151 - is

2.5 is Material item for factory, this Since requireed.Adjustment for Reference adjustment Refer readjustment at the P.C.B made 2.5. main¬ tenance. the following to

Adjustment not Trimmer Item A20B-0005-037 all Observation

Standard Adjusting inputs method edition) Converter 08C command voltage (Model Velocity the 1 Turn 15) (04C 1/02CBI:4095)all 0V) (BCD:S99, Note No Velocity 1 RV1 (1) voltage Turn command the inputs OFF converter CH8 (+10. +10. offset (CH121) (BCD:S00, 0V OND/A Maximum RV2 CH8 Revolution of Motor 3500+14rpm circuit CBI:0) speed (BCD:S99,speed OV+5mV 4095) D/A Tachogenerator Insert RV3 Shaft of Caribrationoffset at mode 2) 3 Set 4) CBI:STOP Note Loadmeter intocircuitarmatureammeter CH 2 Note 4 Load meter the RV4 current OV+5mV elocity load and 10 Drive rotation flow the82A. 5 ) or shaft motor RV6 current Motor of loop offset Observe elocity S00 the Small when form RV7 No driving swelling loop gain 100% V OVthe light CH wave loadmotorat RV8 6 limit 14 7 cur¬ V (or drive or Torque SpecifingTLMH),LML Load 7A-20 T rent 8 the at low Torque A motor RV9 meter Note(10A-40A)3) speedsome give andload Current detect at offset Set STOP mode Note 4) CH14 OV+5mV 9 RV10

152 Trimmer

Standard Item Observation or Adjusting rentCurrent deceleration method current Cursetting current Observe Load swell Current at Acceleration/rpm driving at waveform 50Hz Smallaboutless phase loop Observemotor No. pensation Current light the at 82A 60Hz 3500 load the current circuit waveform value must gain the RV1 than com¬ peak 10 loop Hz 11 Dither during level No shift RV12 5) mode.pulse balance acc/dec. CPI Note Adjust 14 s (Note CH14 ( STOP the RV13 2ms2 be 1 RVHc 0 4m width 12 Synchronous t:2 pulse balance high . Drive RV14a CH18a Armature s 13 arrival6) 7) CH18c 6V 0.95 Note 20ms voltage the motor oltage at and 0m 2000 rpm CH17a ~ri rpm CHIbetween . 1. . RV15a 7c of comparelevel V15c 8 14 15 Specify and with of adjustable Speed Between1 T the i 8) 0 zero RV20 RV20 Note(20%) 3500Issue 7 210V RV16 CHI R is Speed command V 5 SARIBetweeni 1 rotating 16 CH10STOP Adjustable aboutwhen - 0. motorcomparerpm, SST1-2 9) 17 2 1 Note andRV21 5-50% i with 1 RV21 (15%) of 200 of CN1

5-3% of

? OHIO =

153 - - is Strictly

rotating. become

speaking,limit tachmeter. actually scales MeasureCurrent must motor value when

using

Note 20-~~ Note £ and Temperature 3 1) CH12 +10. 0V 2) Note a 3) 30

coefficient d U) RV9 25°

tH of C Scale o 70 are 1 MAX C 1 30 0 20 that A 90 OFF. 0 means modecurrent RV9 detectboth 4 STOP TLMHSFR andvalue 4) Rising TLML Note peak o of CW Ip 4 Note SRV 5) So at T3 L?y > (CH14) (%) - %/° Waveform

' rd CH14 D(3 waveformlOO re! £ I level Note Pulse

BO width a 6) CH18P High

of °0 10V i waveform Note0V 7) CH17 'o 0. r 1 r 10V 6V 1 2 T T - 2 0V JTH —

= 154 -- arrival

level

and 50 rj Speed 60 Note is RV2 8) -CW

J zero 20 level 30 Scale rpm 40 commanded \ When / 80 9) RY200 40 and 60 1 Speed 00 / 0 %) Note 20 RV21 35 of

0 rt U

% d) q scale a) T) 100%

In > o O °0 Scale O A 2 1

20 H ( 40 RY21 U 80 O % N % % 60of CW

>

100%

IOO r—H I cn 1

I

U(J

— 155 - - I

P.

rimmer for for Observation

all B. Standard

(2) Item Model Turn method C. Model Velocity Adjustingthe inputsall command voltage converter 0V) 12 1 (BCD-.S99, edition] Velocity inputs 50Hz No. Turn (CH12)Note ON. the 15 voltage converter [only(+10. command CBI:4095 1) 09D offset D/A OFF armatureCBL:4095) 60Hz RV1 CH8 (BCD:(BCD:S99,Insert Revolution speed Carribrationspeed MaximumS00, ammeter +10. 0V currentRV2 cir¬ CH8 Loadmeter Motor OV+5mV intocuit 0372/03 Shaft 2) AZ0B-0005-0371/03meter CB1: Load load D/A theand pm of Note 00+14r rotation 4 Drive 0 2 flow 35 Velocity loop current of Observe Motor 3 a78A[M!2|60A3 offset theR or Velocity loop motor V RV6the at Small when S00waveform RV7load. Shaft of driving gain limit OV.light swelling motor (or current TLMH) the No 5 ) drive RV8 Load Speeding the 100% 4) Torque motor 8 ) TLMLat some CH14 or speed 6 load. Torquemeter 1 give RV Current and 1 40A low detect Note 5A(70%) RV9 0 5 A 7 offset mode CurrentSTOP 0 limited A setting the current currentOV+5mV 8 CH14 Adjust acc RV10 Load during ModelModel12 RV1 CM Current Observe current 15 1102A 10 loop /dec. the 1 ( ) phase Scale 20A 9 pensation waveform driving the motor of com¬ load. light tMl5]RV12(35%) at RV 2 RV 12 RV 1 1 1 (M 0%) 2( 7

21

156 - — — - _

Trimmer

Current Observe Item current

ObservationScale

method Adjusting the Standard loop shortduring waveform(Note

gain 4msec No. the 50Hz 11 Take Minimum pulse RV13 is pulse connector width between acc/dec. the5) level 1.2msec RV13 60Hz and ArmatureCN2,Adjust TSA. 0. Drive balance [Ml 3(70. (eachSynchronizingpulse of high motor 3(5 1. 0. 13 width at or RV14a 05ms1. phase) voltageCH3currentoff 2000rpm.motor betweenFieldcurrent more Field coilcircuit the CH18c 5%) RV14c Voltage input 9ms CH18a )and Note -speed RV15a CH17a 5%) 2 Drive limit6) at CH17c 8 14 Drive RV15c 1 95 the ( after T3RV11 low basespeed 220V of 5 6.Limiting the motor of arrivalhigher time. Rate Output adjust RV17 Limiting speedlevel 210V 8A2.Rate 15 than this accord¬ at RV16 [MlÿRV 0. levelAndacc 1/3 1 detect (ll67rpm) 1/2-5 Set ) (1 RV18 this accord¬CH137 Speed zero ing 2V 16 note level 0. 7) OOOrpm) to detect level/dec 87V 17 Speed ing 7. RV20 . note CH28 RV20(20%) Set to 8. 0-3 Note I 1 5 00m8) 18 I RV21 RV21(15%)Note CH29 V

5

V

157 - |

Strictly is rotating.

mast tach speaking,actually become -motor that Measure meter. OFF. limited when limit. meansusing current in Note mode between'a STOP SFR and and Relation Note both 0V CH12 and torque 2) 1) Note3) 4) 40 +10. Note SRV

h +J 50 0) TLMH RV9 TLML A c 3020 10 Scale40 20

u 80 o 0 motor 60 0 Kint RV9 Standard i— torque CW ofModel 140 f-m) Model12 (14. 173100% 3kg f-m) 6 of (%) 15 Nm +-> Nm rd i (17.6kg i Waveform at 5)

i S3 Note

CH19

l Pulse 10V at high level FH Waveform Note CHI width of I 6) OV T 9

0.6V T t

10V 1 + + 2 r -4 — 2 T{Iov

- 158= I - -

arrival

level

detect Relation

0- between and

Note 50 RY20 7) 0- 0-

correspond 3-- speed commanded Scale to 3 3 zero rpm level 5 at Relation Voltage 2 o£RV 20 V 0 between and 6 Speed 20 when 0 0 3500 •H 2 8) (-i Note CW 0 0 CH28 % 0 RV21 1 300

25020

4 100 > 150 /i 4 100% - 50 HO < 4

O " 0) corresponds 0 Scale - 60 % 2 rpm % 1 at - of 80 0 to mV 0 40 RV21— 3500 0 Voltage 20 CW T3 CH29 100%(mV) - £

CO

A %

S

I _—

159 - - P. is P. 2.5.2 This Adjustment C.B. PitemP. is and delivered. edition apply P -0005 itemsP. to C.case P.C.B. 15, 11E, Model Model delivered time and 3F is -037 [ adjusted C.B. 8, In 0005-0373A20Bunit (for C.B.is external. another(for only with checkunit 1 2E on below shipping1 the B when connect or A ~ 0E adjust C a converter change 12) B level.necessary and C in , item. voltage offset velocity 1 1 B setting mistake command . . When and 6) 2 (No. 1 Trim- It No.to in P. (1) this set the Touchaccordinganother volume OB mer 4/01 . in 2/04 vation ~ 9) to differencemethod Standard (2) . Adjusting Obser¬ . Itemelocity C. les Adjustbetween commandoffset voltage B. oril obsavationa - No. No. as less 0Hz (3) 1 command com¬ less mand SFRwhen that s when CHI note and 5 standard RV2 60Hz D/A . V or Current of volume mV or 1 valve +2 detect toSRV mode less by stop offset 2 N(0) RV10 CHI In or mode 4 is J 2 Speed In (note offset stop adjust +5mV circuitObserve the RV7 nize osilloscope CH25 Amplitudeless Synchro¬ 3) amplitudeand synchronize OmV CHI msec 4 balance pulse 5a15b 17b 0. 3 width or RV1 15c 7a 1 by of 17c Take short Adjust¬(note 4) the connector 1. ment between 14a CHI ms CN2,andTSA.RV 14b 1 minimumoff 18b . ms 8a ±0.15 1 palse AfterCH3adjustment 14c 18c 0 5 of (Note take 2 width the connection connectreturn ±0. 5) the andoffthen Andformer CN2. condition reset+. to alarm button. the by push¬ — ing

- 160 it.

Trim-

mer -10.0

adjust Item vation method 10.0

Adjusting Standard level SFR,Confirm Obser¬ commandvoltage and No. to adjust +0. changing 0Hz Velocity- Commandedtachometer 5 speed spindle speed +0.02V series in CHI valve Rotation Commanded SFR, RV1 Standard SRV. Spindle 60Hz Currentand Introduce ammeterarmature. theN 2meter 01V setting motor (3500)terminal by circuit perform Current model fieldcurrentwithPerforman 3 limit check RV NoteMotor setting(3500)rapidly. 1 Am¬ (rpm) Connect 0 and 6 8 item this to N and condition. open 7 RV 15 limit a 1 in ±0.12 next 6 Caribration setting meter 8 limit 02A (ALM)load meter Load 1 meter OV(CHl)Standardcurrent limit model85A standardthe loadvalue Current Adjustarmature when output A Motor15 in 5% A flows Full75 to 6 option) an 5 of limit 12 1 (without RV adjust option meter range Load value 9 outputthe maximumin Model15.12 With indicator 6 8.

136% RV 6 . Model120% 200 ° setting 162% 10 Velocity Standard 6 Scale of gain loop limit limit acc/dec. RV RV 8 6 torque value 8 150%Indicate7 Settingaccording B 11 orque to I I value Appendix Appendix T CH30 RV9 Current setting Standard *178% phase % Scale 1 12 loop 1 RV 5 compensa RV 2 tion 2

Current setting - 13 Standard Scale 1 1 loop RV RV gain 3 3 5

161 - ser-

rim-

is

mer areaarmature II.is Direct in method vation Adjust Standard ItemArmature Field appendix AdjustingRefer voltage voltage tion voltage between speed 14 to No. circuit. T and current a 0Hz Rotation Insertspeed Ob IndicatorDC Rota¬ it 5 ammeter field RV 1 220V a amm 1 circuit 1 into 15 N(2000). ammeter H limit T 60Hz . rate theof 6. adjust isafter limit limit circuit accele¬ 1000).No 1 Ratelimit time. SFR, thisRV1 of and7 5 7 standard (0 6 case ~ 1 of Output Command useful. CHI output N outputarmature 8A 0A adjus¬ 8 Direct 16 value areanot 7 0. no it ArmatureIn tment afterin Refer2. to AdjustL voltageRV 8 1/2 voltage N(2000) is 1 voltage. voltagebetween1/3of former controlAdjustthe 2V clamp set 17 Appendix II. Appendix87V (option), conformation trans¬ input short is oris and input tap transformer II controlset RV Open set TF whenSH07 whentap of inputTF 5 1 T SH07 this of arrivalRotation speed is 7 Refer of according 9 user. to Speed Set 2(200V) of based 3(230V).dix request RV20 detectinglevel Setting tovalue Appendix 18 III. CH28 N(2000)Appen¬ is on this user. Refer zero Set of according Speed III to vasedSetting tovalue (Note leveldix RV21 requestAppen¬ Appendix detecting IV. 19 on 8) CH29 itemapplies editionof IV This to adjusts speed (Note Next 1 level 9) detecting 3Fthe using Speed Nodetecting enable 20 level gearwhich clutch.RV4 clutch to and . changAdjustable CH9 range 0rpm 3.0Vusing gear (0. 2500rpm(7.5 clutch gear 0. 14V) In unusingis14V) and adjust. necessary Itnot to 3V .

162 - -

— R.P.M. parenthesis ex. in rotation speed in a reverse shows motor shaft

Value is rotation rotation command S00 forward command Note SFR Motor that modedigit) synchronizeAmplitude and S99 OFF. of Motor bothwidth. Amplitude pulse (****) ConditionN (3500) SFR N SRV (oc) Stop 2 range SRV N

AC (vertical 4) (S (CCW) of range) 2) (CW) (horizontal .. range) 3) waveform. range CHI 8 Pulse (vertical DC range) (horizontal 5). 0.2ms/div range) width 0.2V/divcorrespond Standard value rotation speed replace rpm.value adjust actuallymotor shaftrotation, Standard to is ratio. correspondingspindle gear value standard value to 3500 Readjust0.2ms/divby adjustment 6) 2V/div performed'. currenterror If limit in overload, No.check In value atNo. or more.apply heavier load of setting if speed Confirm 2 rpm8 7) 100 Model grow 8, 15 to 12 short) open, value ofSH06 (ModelStandard6, 1.5

commandSFR IV to0.. 8) 00 35 <$tandard> N (Corresponding Standard value 15%) 9) free =26 4- (0.75% rpm) 75mV

163 - - is

limit scale Limit limit setting according I limit in Adjustoperationcurrent value Appendix decided adjusting voltagedrawing TorqueLimittorque torque below io to by torque

by 0.71 0.50 Coefficient limitPercentage 12 by Motor 0.8515 RV9. CH30 [A] RV9. 0.63 setting table of of 8

k Torque o k -7 -6

8 6

) -4 9 -3 Setting 1.2 io V ( 0) d TLMHr

O tanda m +J rd S -2 -3

o T ) m r -1 1.0- T 8 Setting 0.8 "4 -2 .O LMH = o TLML -1 (TLML Standard X - 9 6 0.6- 2 - 7

> 0.4 O'- rd 10 0.2 - - Scale limit - 20 30 40 valve 0 0 X Torque of 50% V 9

R L-0 (%)i

164- - characteristic

control Armature controls area voltagesetting in armature operation Appendix Armature valueas voltage voltage drawing.voltage function constant such input power armature belowAdjustment at II the time byRVl6.is forfor shipping armaturearea. voltage it adjustment,voltage byRV19. Setting set area to ofconfirm the volume Settingconstallationin voltage graph. a input in or in and to value and Adjusting to below 220V control 220V transformer200V 1) At 210V short circuittap voltage. or short then accordingalways Precaution) input or RV16 Hto of nominal input 2) RV19 is Change power And open area a SH07. area L. of

L 3) (2 time +20% H Markat point shippingadjusting 220 1 1 1 210 O VDC

200 b Qfl 190 'o Tap Tap 180 Short

nl 3 SH07 Open 2SH07

u 170 > 210 240 f-l 180 190 220 200 230voltage 250 6 power

165 - - arrival

arrivalstrictly it, process. range scale speedadjust according Adjust Appendix SpeedProcess to below range drawing III below is depend RV20. by from drawing. value Adjust and there voltage voltagearrival SFRon Command below of rotation,to in If 28 or extend. ] (orspeed more. range 1) Precaution)It influence low command But-9 (35 of CH SRV) [ N (3500) -8 00)

2) no rlO -7-6

N

-5

u -4

5

V s > 3

4 -11 O Standard setting -2 N(3500) > U 3 1 u

00 Po

2 1.5 oo X oo

'o 10 co 20 "o40 > arrival 30 <1) range 0 Speed 5Lo rÿ) for Percentage speed0% - command

(%)

I 166 - - level it, strictlylevel zero process. zero scale Process detecting according speed adjust Speed detecting Adjust 1 drawing Appendix to belowbelow depend by from

Adjust voltage drawing. value RVZ1. o voltageon If to below IV of -9

[ -8 -6 } CH29 of N -5 300 -7 -3

250 -4 -2

i-lO -1 150 setting 200 mV Standard > u 100 Pi u 75 1 50 > OJ n)

X o zero level 1.5 detecting Speed for CO speed Lo 0 0 0.5 Percentage 2 standard on > 2.5 *o

OJ x3% (%)

167 - - /

2.5.3

terminals (Edition Acceleration deceleration terminal Waveforms name Waveforms check sec atand 02) Model elocity Waveform Measurementrpm condition waveform command 5 Check 1.0 Range: voltage standard Velocityfeedback \ range 3500Voltage(Volume 15 : voltage setting) CH12 (1) TIME: V waveformArmature N: range: /div current 5V rpm/div waveform CH10 A- Voltage 3500 voltage range: 1. rpm TIMEVoltage waveform CH14 20 /div 1. Osec/div TIME:3500 ER Current N: V N: CH15 rpm Osec/div5V/div command Voltage waveform Armature range: A 3500 t± CH25 TIME: 1. rpm N: range:5V /div voltage Osec/div CH20 Voltage sec

waveform 3500 1. Field S TIME: N: 2V/div current waveform /div 5 0 CH19

V-

168- - ~4

terminals

(Edition

at Model check WaveformsAccelerationdeceleration Model Measurement terminal Waveformname waveform Check 0005 rpm15 (2) and condition Velocity 03 A2 voltage 0373 Range: 12standard

setting)range Velocity command (Volume3500 voltage Voltage1. TIME: - : OB sec/div feedbackwaveform CH12 0 - N: 5V/div Armature rpmrange: current Voltage waveform' V CH10

3500 rpm TIME 1.

) 20V voltage N: /div CH14 range: waveform Voltage Osec/div ER 3500 1. CH15 TIME: rpm Current 5V/div N: Osec/div command Voltage range: waveform 3500 CH25 1. N: TIME: Armature 5V /div Osec/divrpm 1.0 v voltage Voltage range: waveform 3500 CH20 N: sec/div 7 TIME: 2V/div

I Field V T current waveform CH19

T

169 -- Alarm alarm is Servo alarm (For Display as Unit Spindle alarm each is Model meaning for follows.overload detection 15) operated time in 2. The brakes an alarm,a Spindleloadedbrake over¬ 1. motorcondition, press displayed. OVL reset an longdecelerates.with reset motor dynamic alarm The spindlethethis A20B-0005-0371/02 and spindle thethe When alarm 0 button. is overheat detection To 6 is (1) the temperaturealarm OLRthevaluereset). of Spindle exceeds inside motor is spindle brakes displayed.the regulated less (2) reset brakespindle1decelerates. until C), motor dynamic motor OH The temperature Whenalarman This with thealarm 00 the theandthan within spindle(automatic re¬ Fusevalue the gulated not motor isdetection is alarmthree-phasealarm is fuse FA also blown, (3) displayed.inputfuses an a servo However,display. alarm the operated FA3 When replace unit to again, the fuse fuse FA1 and 1. When input {23 3A. 100A ( _ 0"'-0 30 30 123 3 FA m Input Ft { F2 F3 }

V u

W I

170 - - error alarm

alarm alarm error

is disconnection

displayalarm Indicates excess T.Speedrotation (4) is disconnection.is speed. velocityT.alarm G the spindle this command in indication an issued,excedes rpm givenwhen voltage brakesalarm With motor theexternalspindle SA1 command (2) resetalarmbrake. output, circuit when are Alarmthe G possible shorted)or with reset motor dynamic(connector 700 the alarmsignal reset loss the switch printed board. (1) the When Overcurrent largeispinsinputfield with bytimesdetectionas detectionis on and alarm as maximum the 19-20 displayed. currentcurrent CN1 are a motoris applied, an 2.in the of (5) field alarm cable SA2 connected, coil field allowedalarm When displayed.connection or a as (2) in dis¬ an can reset same When 5 manner The the (1) be

SA1.

171 - - Alarm

SPEED) 2. PCB reachedcircuit spindle rpm). speed A20B short 15, lines. 8, speed Maximum spindle1 Tach LED or (OVER 0005 signal Disconnection (3500 alarm times When(TACH LOSS) 1 large generator current(Model occurs. 037 value, coil of as the (Modelexceeds CURRENT)set fieldthis 12) LED2 (FIELD as abnormal (OVERDisconnectionfall motor or 2. coil current. 6)of field - - LOSS) is (2) When (1) ~ or Maximum becomes LED3 EXCESS) lower than (ERROR speed spindleis spindle A20B-0005-0373~4/01 rotationspeedoverload. spindle (3) When2/04 of when correct.SEQUENCE) (PHASE stopped 5 motor phase voltage 115% input of by exceeds of HEAT) Whennot inside LED4 is motor temperature (OVER AC for (4) of time. When is driven overload (OVERis a LOAD) with alarms of 50% 120°C. brakelongmotor Whengenerated.applied to the motor above Dynamic Alarm shortcircuit reset can (externalreset button reset any or between be input).if (19)-(20) by of CN1(1)~(3) nj

a 19)

External

!4V reset switch ARSTI Receiver

CN RV03 6 1(20) ARST2 ( (ARST) i Reset button

mr f 172 - - - -

less

is reset Alarm temperature become thermal depressing than reset switch replacebutton startwhen or fuse motor indicates (FUSE Fuse FA1-3 (4) ALARM) and driving (5) FA1-3 by blows. Fl~3 To blow.

120 When FA1-3 3A) (100A)

°C of (1.

I.3A)

FA20.3A)

FA3U.3A)

F3(

UOOA) Input F20OOA)

( -CTVD

FI

FAI IQOAl

<

____

173 - - 3 CIRCUIT STRUCTURE Main circuit »

CM I j 30 I 49 I 40 I 47 4G 43 44 43 42 41 40 30 30 37 3G 33 34 33 CNI |3M> |LMI |EPÿESPi|snfi|sm|ni2 |nu |nio|noo|noo no7|noo|nca|no4lno3 002 noi 0[ 32 3 I 30 |20 20 2G 23 24 23 22 2 1 20 10 • From E DA2 DAI ISVbvn2£ MC NC NC 24V TLM H3T2 nan CN7 CN7 magnetics 10 17 16 IS 14 13 12 II 10 0 0 7 G a 4 2 II 10 9 0 7 o a 4 3 2 cabinet 0 M NC2 NCI 03 OR 1LM2ULMI TUAf TLU3 *2 ' T OT TUIL 3372 1ST I SAflZ I I3G I3K uo 14 K CtJC cot Kl Jl CT or NC 4 I MODEL A- 237 3 CM2 Mole* ) 20 ID 10 1 17 1 10 is 14 Spindle control circuit CN8 CN8 135 rso 3112 I I 2 1 3 13 12 II 10 o a A2O0 0005 - 0371 Cÿ[ - OM SUILMlI (MODEL 15 ) I 7 613 4 2 I CM 6 m OH I II ID 0 7 G 3 |4 3|2 I A I 01 T3 33 n3 T 2 71 32 31 H2 fit From motor MODEL A2I45-8 CM3 CM A ( Molex ) CM 5 Q 14 |TT n n ~li T2 TT "to | |a 7 C 4 3 2 IB 14 13 12 II 10 3 B 7 0 3 4 3 2 IS |14 13 12 II 10 0 B 7 G 3 4 3 2 I vn vn I I l I l 1 772 771 120 I2K too ion OGÿOK IIG|IIK oa OK 7O 1 OG GK 40 4K 20 2K 30 3K 30 3K 10 OV C3 OA IOA OD 100 44 A 44B I9A I5C TKJ ffF IK 2 ‘5° fOO r-

FMA 200A AT2- I 230V 1 FMB 3 i Jl OOB XT2-2 F4 5A .*ÿ I |±-o,QD I LMI AT2-3 4 I _I3A 5PEED METER MO I Dl r w 0M|JjZ-4 -J O 21 •T_ÿSDI LOAD METER Z4? I 5MI1T2-5 I SSAI CT > AJOW •o 44 B JAI1-9 Mole) T2_3*-5 cannot be I OV connected wtien o |2-or 444' J PC8 •ll ID o' 2\0Z 2\ edition is 02 or 03. I SCR14 Kl COD CDC KiTHO c \w— U >— y * I RCO TF ___ 0-2/20W 'r Bl HJLTI-7 OVLI OV _2 VROYI VRDY2 SPINDLE MOTOR SCR H r r~r i 1 SCR8 10 SCRI2 V__ MODEL 15 I I I 5Z \7 ./ TJ 37 RDB 6 PHI I l* A 6H/500W G FI I SCR I SCR3 SCR5 \ B R m R3 X u J 0* OH2 Bl O-jil-O-f O i o - £O-F=LO-!II M MCC \ T3A S SI F2 S2 S3 K v O O O TO H>------%-F=Loÿ{ FMA s > CANNON 2 [I V42 F3 of PC.B X T| T2 I - ! o 5oJ=Uÿ T3 FMB OLR -r-o I FAN T3D 7 SCR9 Rll i S3 L J SCR cs CDI A MCCljA B1 MCC2 if OV 23‘ CD A SCR2 SCR4 SCR6 \ X CDB 4 ,G _M_CC ACR A I n 1 A JllS) J FAN I FAN 2 TI-6 Z2. CO ZZ3 3 Zl f t

•*

3, CIRCUIT STRUCTURE

: VELOCITY Control (Edition 02) *ENBL i » Current loop phase shift compcnsa ti on TLM5

V CM D2 -wv L A TLM6 Torque li¬ 7 31 VA' -VvV mit ad jus - CHI 6 *2”- TAS! Wv tment / o*- Vw — Rvn Dircctionol '-oV 9RV -*.\V -VW switching circuit 1 Phase shifr 7 > CH I 5 control circuit RV CH25 RVK RV 1 "\/- _ CHI 4a r10’ i 2 n o* Absoluto Li Speed loop.; value * Speed offset / circuit HO SCR1 ad in stment •rain adju-i SSWl H stment / RV 1 3 I Torque limit / SCR2 RVI4a nr BOV m hh CHI 5a -u L POWER •n 50 U-UJK?*4» M LIMIT /’60H7. 0* direction -15 Synchronous1 SCR 3 switching Current loop ‘tain circuit — 8 0V o:ov adiu stment POWER LIMIT AW A- control o O SCR4 FATS circuit Directional RVl5a CHI 3 4~*r OR control -v] I Current feedback circuit SCR5 RV I 1 adjustment Ul M OTOR CH14L K CHI 4 > O CDA I Armature current Currant ~ H SCR6 detector Current waveform Currant zaro RVIrtb 1 1 CD detection Absolute Phase shift CDD circuit I vw voluo detection i r a I circuit circuit control ci rcuit SCR7 ' I H {iym LO Q. i-O CHI 5i. •wv r 3 SCR 8 RVI5D J W RV 1 0 SHNT Load meter I 1 s S . nchronous r J CHI o circuit y Current feedback ci rcuit D 5CRh offset _ 0, r __ FI.ST 08 1 p sec CH? I Field Field current O Focld detector 1CDC D current K}—t control circuit SCRIOl dotection re si stance — - I0V „ Orpm 3500rpm CHI 4 C CH20 o* CH23 RVI4 —SCR 1 1 ? n CH22 ,C P base shift I - Armature control circuit v DA n Field Field phase Motor terminal voltage synchronous 1 shift circuit SCR 12 detection circuit LXLXS Li CH15C \ RVI5c "F 1 A r RV 1 h1 mature vol - Field SCR - la jf fine adju¬ oxcitotion S . nchronou s h R stment circuit ci rcuit l AC 3 0 input Synchronous !_ S T transformer T a u s in tv Reverse rotot-on O' Velocity command voltage adjustment Forward | rotation _VL SSW1 2 RV1 CHC> v CH l 2 R01 / I Command velocity t > -O t i 0/A 1 I nput VCMD2 R 12 converter | Orientaricn OR ORAR 1 •*— w circuit RV2 Wv Q AV l ORAR2 External analog Offset I a velocity command v A DAI DA2 RV5 Or I OVR1 OVR2 Speed Ttr SFR deflection LREX 1 Rotational excels d i rection SRV command > detection £ v p OHIO Offsct TSAI RV*J RV21 [ CHYSA r\ 0* eiWiii \ / CHI 1 O SSTl >ai«t.o* Xfxtiaa r:niM p r t> Speed ;ero I Absolute S5T2 Tach Generator RV3 value Q :=C> / detection v A V\ / TG SARI r*~ /CV~\G. disconnecton WRDX \ detection Speed Velocity arrival 2 MRDY feed >ack ad ustment 5AR M achine detection read v I rotation speed* O" -- Init.ol reset I Emergency E 5P • RV 20 __ - Speed I stop Y EOR arrival level I IN CL AND Gate ad iu stment Clack E ARST - - NBLl Alarm reset MRDY D 0 circuit ————— GQLK 24V J OR CM OVL I OH 5AI SA2 FA AND Orientation *V V OR ESP command rA * * OVL {> ALM1 I /ALM Ii Positional f3[ ALM2 d elector OH {> c 200V 1 WRDN VRDY ERE XI r M CC2 oc OVL o J FLST OH fl ARST FA {> J Printed circut board, block diagram I (Spindle control section) Edition 02 » VELOCITY Control (Edition 02) ’ ENBL t* Current loop phase shift I compensation TLM5

VCMD2 V -VvV L o TLM6 Torque It - D-ANV mit adjus¬ : > CHlb Torque limit TAS 1 Wv' tment j VA- RV9 Diroctional -0 SBV complete AV, v,v- Av switching s> — circuit Li 5 Phase nhift control circuit RV 7 CH25 CHI v»v RV fl Sr RV 12 _ CHI -IA l0’ i n r L_ Abscluto 5peed loop ; voluo Speed off net / circuit +10 SCRl adjustment v.ain a dju I SSW1 atment - / H RV 1 3 I Torque limit l * SCR 2 : f oov |_(ÿ ° RVI4Q nr 13 L — POWER nr CH15a -u—u~LT1 o 4« LIMIT X'50/60H7. O Cireciion --- Current loop pain -|S onous SCR 3 -OOV switching irtKto l YZTOV adiustment POWER LIM IT ! ATSA- control SCR-1 Out put limit value circuit CHI 3 Oiroctional RVI5 D> switching OR control L. Current feedback circuit SCR 5 i RV 1 1 adju atment f> M OTOR CHI 4 b CS CDA CFH 4 0 Armature current Curront f T t- SCR 6 I detector Current waveform | nviAtj detection •NNV 1 Absolute Current nsro D CDB VAr value detection I Phase shift a circuit I I circuit circuil control circuit cJ __ SCR7 I I H I 10 lNYV\ 0v RV6 CHI 5>> a AVV SCR H I r LI RV 1 0 SHNT Load meter I ftvipo 1 in S I CHI 9 circuit .nchrnnous Current feedback ci rcuit 1 D __ SCR9 CL offset _ CH?1 r _ FLST 0 0 '•I pi sec Field current o Field detector 1CDC D current Field SCRl fli K} control circuit --- re si stance detection — "•IJ—LT-U-J2ÿ4V OipmIV.3500rpm CHMC CH20 -0* H2 3 I circuit T GBLK 2*1 V LEDl I LtD3] L£D 1 O V v V V J OH AND OVER SPEED AND X ESP t TACH LOSS ALM 1 OH •HAL M Ala rm OVER CURRENT oALMZ FIELD LOSS o 200V OR ERROR EXCESS i=D £5ÿ VRDY MCC2 o PHASE SEQUENCE Q OVL J V .J I Q ARST OH r 6 OR I OVER HEAT OVEn LOAD FA — i

Printed eixeuit board, block diagram I (Spindle control section) Model 6, 8, 12, 15 371 2/04 373 4/01 4.

PARTS Servo

4. 0 alarm Spindle Unit reset DIAGRAM

ARRANGEMENT .Alarm Fab 1 lamp input fuse

switch display

Alarm a relay P4133A CN7 3S, printed control O circuit0FA II . board ON-OFF circuit OVLQ Spindel MCC 1 Bfl printed Smaller 0 or board SA1SA20 OH fp] I FA 250/402A 0372 0 Mill i case-0005 A20B-0005-0371/02 absorber ruLun A2(In fuse Control-0650power supply 0 alarm Surge n A20Bfor A50L-2001 tap-0005-0371/02 . TT Wiring resetchange reststor -0062 detecto of ] variablebutton Overload[ fuse OB detection T2 1R A60L-0001-0031/5A OVL I #44 OVL 1 ETOZDL CD T 00A -0001-0060 50TAR100A60L o T~T 00 12, -0127 i 30 (Model ) A60L-0001 o #50T1 15) 1

I o r~r - 6, 8 (Model#25FH75 l l l l

)

r

G

- - 179 '

|

o| Printed Circuit

Control for 7 4. Spindle Board Model

0 (only 15) Setting

(0371/02) A) 402

Slide fuse Trimmer 3 P4I3 switch 250/ 9 lore 2 0 pin display lamp 6 voltage O' P3 Check pin [ CN7 9| adjustment o SFab ® ] © Alarm 4=ÿ4- 23 CH22 CH , CH2I Alarm O (ÿ) Rve ( gain reset RVI CN6 Armature | Speed *vi3 _Velocoty CHI3 loop gain switch CH25 SA20 CHI ® unit ® OHO' © Resistors © Aloop Alarm Speed FAO; Velocoty ®arrival© CH 60Hz50 - SAI ARST © RV7 RV2I RV20 Multiplier Current ® 2 RV9 Torque voltage © terminal zero check 0LO* adjustmentr— SH03 PV5 CHI6 14 . fo CN5 setting ©CH20 Heat Hz © sink commandVelocoty ©© © RVI CH SSWI SH02 RV6 © 1 HeatCHiea sink Current © ® 2 15 H offset RV4h-H o 0 CH CH4 command CH3 © RV2H-HCHIO m ® RVI CH6 CH o SSW2 ® generator speed CHI RVI4a adjustment ®CH2 CCO CN4 © RVI4bCHIBb SHOI D/A © CD SSW3 CH© RVI4C ® i © Siii'S1Revolution RVIO © [converter! 1 10 c -0005- 0 1 Tach © 0005 065 i ©@ 17a Smaller 1 © ®CH9 © RVI5 5c C®CH5 y CH 17b I RVTT— n ©CH8 C CH 315b17c CN3 I a A20B PCB - 1 B CN2 ------1 I CH ; I 1 1 CHTSA© II CH CN A20B ---- © 0371/02 - V I I I

I R I RVI — 1 I jn I

i i —

I I i --- I

1 I 180 _____ - - -

-

- - -

4.3

P.C.B current

adjustment Field Spindle Control voltage -Armature adjustment coil 15,[ool

0373 8, (Model n 0371 (Model

12) SS" arrival 6) level O level setting @ Current zero 0O O Speed limit 4/01 Speed Alarm 60 © 2/04 SH07 reset [ ® ® OÿSKSSS adjustment ® Alarm © lamp CH2'RVI6 RVI7 CN7 CH20CHI9 ® Velocity loop CH26 ® CN6 orque CH29 level [55DSH06 gain RV4) switch module T CH22 Resistor 6 CH28 Velocity 50Hz CH30 © fSol CHIO command ©speed-CH, offset i FA3 oVoltage CH23 ZZ@ FA2 \Q\M o CH6 i RV20 SSWI [OHCHI3 CHIc level® M Velocity Hz ) sink RVI8 ® [+5 u# Heat {© FA voltage CH24[f)j RVIO ®CH27 SH05adjustment Nolo OJ Command © RV2I CH25 ® OUED, (OV]Spindle RVI [(§ © ©CHI RV9 © Iÿ1rVI9 CHI5 CTLM] M RV5 mCHI6CH9 © LEDS occ [-I5VJ LED4 (oFo]SH02 © a ©CHI2 i E3CH3 CN5 CH2© [FI5V] SHOI _RV0RVI2 RVI3 fOV]CH5 CHI8a RVI4aCHI RV2 SSW3 VI] ( RV7 \E r SSW2 CH4 CN4 RV4 Conveter RV!4b coocoooo} i © i£K E] RV3 CBI SH03 CHI8c RVI4c (+24VJ RVI © (Noto) CN3 RV6/04 © I , 1(\)| [(ÿi] IfU E3 Multiplier EH -fF)] A20B-0005-037IIf}]® RVI5b , HI CHI7a I |(s)| CHI7b 1(ÿ1 RVI5a HTDA"" CCD 0374/01 [ are RVIScT© © ® , , I positions i CNI CH7 diferent ] ==— MPL L [OV] CN8 and 1 1 CH9 CN2 edition , CHIbTSA between is ®Mounting r RV4,10 and 3F Note RVS, SH02,mounted. I [(ÿ)] edition 1 — §373/01 In of not2E CH9 ©CHI70 3F 1 . RV5No No 1

-

I — -

1 - < —

______181 - / _

W-‘Ti0ÿ £bÿs

List I j

Parts for p). 4.4 ~3 l~g P. P. Servo Remarks (Modeil2, FI 73Specification C.B Symbol Unit Fuse C.B US H7 Electric -0371 100 Fuji International No. 82g7 Fuse Name reactorA20B,(5a 1 F4 -OÿD Magnetic A60L-0001 contactor Nippon transformer 3 Coo'd! amura a/or oyo TF %}\ControlCurrentdetector-Trees —2 -0072 4 MCC A58L-0001-0092 T Electronic ThyristorA81L-0001-0030tl s ACR -0060#50T AC ~2 A44L-0001 2 & A44L-0L- T

1 0001 5 -fs-? S 1 Nana 8 SCR13-14 Diode 0014 CD 10 °° 000 CR A5motorResistor5 -0069 A206-OOOS-037n Servo 7 1 F A. 11 an Nihon 1 /l3F A60L-0001-0031/5AG1820B -PA/OUC. 6 2 FAN1 0L A40L-00010001-0043 1 i D 2 Iwaki Musen

II A40L-0001(S20C)-0064 12~ RDB A CT360E 9 13 RF killer 0.2Fujitsu -0066 200 II 9 14 Spark PCJ0 RCDA50L-5000-0006/A 15 - I Surgeabsorber — S2 Zl—4 0L-2001 /40W0W SK - i A -12 16 - A5 /2 17 18 £2 /40SH200K T /20SH0R2F -0062/441 19

r

- ooÿ?( — 182 _ - - _

_

nr\Q

nnm List ~3 ~4 4.5 Parts

ii for P. P. Servo i FI Remarks Specification use C.B ol F Unit C.B ymb -0005 Fuse

F4 Name 6, S (ModelA2 0373 No. reactorA60L-0001 T A58L- MagneticcontactorControltransformerA60L- f 1 bervo 4 ovo 8) detector A81L- MCC TF 2 CurrentThyristor 3 A44L- AC A44L- ACR

1 OB /c. O' -0127/25FH75 12 A50L- 39 5 SCR1SCR13-14

II - lNinon 8 Diode Resistor A 7 CD an A5 A.ii F motor G1 -UU43 11 D1 FAN1 6 0L- A40L IO 2 RCB Iwaki Musen 12 0001 RF II OL¬ 9 13 UP5Zl~4 2 22.killer 00010064 200 ujitsu 14 A90L-OUO1 0. A40L-0001-0066 RCD SparkA4 F S2-A absorber- 0066 2Si Electric 15 SK bVX>- Fuji Surge 1/ -12 A50L-2001 16 - 17 18 /40SH200K /40W /20SH0R2F /20W

-0062/441 19

— — — 183 -- first items as occurred, faults theirGenerally, can liescauses.(servo etc. considered 5. FAULT determine and fault unit, the cause. is where cause a has trace TROUBLESHOOTINGfollowing motor, the AND spindle roughly be then servo and the controlis or circuitnetics short circuit Spindleshort motor cabinet FAULT armature cable out velocityunit circuit Spindle Machine unit limit), Pt. The currentis etc.PowerShort 1 fuse Between F and motor Circuit CAUSE If faultdefectshort No. blows

0 (FI is or Mag¬ error A H connection Connector ofThe bad on T.G rpm ofcircuit spindle fault defect F aulty defect circuit normal Rotation tion is not amplifier city the commandvelo¬ 3) opera¬

is Circuit of adjust¬ fault The input Vibrationnoise and disorted defect MotorbearingF poweris during waveform too ment motor of ° spindle large Current° control large 2 mally Gain circuit adjustment The tion opera¬ an fin load is abnor¬ pipe tuation 3 Heat feed¬ fault fluc¬too back adjust¬ ment defect Gear engage¬ proper is ment ornot sembling as¬ motor is ciable unso¬ Tension belt of proper not of spindle Current The controlcircuit operation is feed¬ 4 during back adjust¬ ° normal not ment defect defect pulse acc/dec (minimum widthsetting)

- - 184 is

netics or servo

Circuit are the Spindle fault is largecabinet FAULT motorbreak¬ The doesspindle unit is machine rotate Machinerelay SpindleWire The generated ield circuit short load No. pulse short eris Fuse gate not former P ing defect control Contactor rol regulator for too The F heat not CAUSE short pin velocitytrans¬ Fan Mag¬ fault ° unit Power ° 5 blows cool¬ pipe of (F4) on on ° CN3 cont¬° CBof ° ° of

5 ~

6 ° °

185 - - are servo spare the parts as unit follows. spindle Article The 6. PARTS SPARE FI- Customer ContentsSpecifications Device

Name Fuse specifications name nameservo unit (FANUC TypeInter FuseAlarm spindle Nipponfuse F4 of fuse sushinki FANUC Daito 3 S. K. ToyoK.K

DC K FA1-3 P-413 absorber Juji F60Li-0001-0060#50T100 Surge T Zl~4 K. Denki - Fab250/402AP413 K.K A60L-0001-0031#5AA5 K 20

)

01 OL 00 - - 62#4412 inn m sn-z

0 o 9H 5 U-.sri-io1 sfl W ~°i U V Sl7 [p 186 % - J - — SPINDLE

ORIENTATION

V.

% ......

......

.....

1.

GENERAL Terminal CONTENTSFunctionElement 2.3 Jumper 2.2 Magnetizing Magnetic Potentiometer SPINDLE 2. ADJUSTMENTMountingConnectionIndicators Sensor MAGNETIC SYSTEM Potentiometer Adjustment ORIENTATION 191 Position 2. 2.42.5 Setting and ...... and LEDSENSORTest (POT) 192 1 2. the 192 (SH) 193 SpindleCircuit Gain of Printed Loop 195 ADJUSTMENT FOR . 194 3.23.3 Board SPINDLE 3. 197 3. POSITION METHOD CODER 202 ORIENTATIONof 3.4 Setting . . . 202 1 DisplayAdjustment 199

203 ... 202 6 205

.

.. . electric for orientation describes This manual 1. adjustment is tools. GENERAL maintenance machinespindle function fieldapplied the the spindle the and which to

NC

of

191 - - Magnetic Magnetizing Mounting Element Sensor sensor for 2. Determine and as rotation element magnetic the SPINDLEdirectionIncorrect MAGNETIC SYSTEM magnetizing 2. mounting mounting cause repeating follows.positioning, the may counterclockwiseORIENTATION magnetizing elementduringand spindle MENT SENSOR theADJUST¬position. and stoppingclockwise sensor hunting, and oppositeend stop the without and magnetizingheadelement thesensor as Explanation in element reference 1 Item Figure to of faces and Mountingmagnetizing rotation moves directionthe that the of so ofhole positive rotates andand spindle the magneticreference the motor positive).the spindle Mount by command (SFR ire when in sensor magnetizing elementpin face shown in 1 the flange 1 the hole that hole the head the opposite of so Mount VCMD and thections be magnetizing CW 1.5 element sensorin The minimum head a the between and should of gap. of d +0.5mm. 2 3

of

CD the of Reference the themagnetizingdirection hole Movementelementturns[SFR).when spindle motor positive in hole T Pin

element head Magnetizing Sensor C>G A'i'16 Figure element 1. Mounting magnetizing

192 - - Jumper Terminal terminals after selected, are freelyFunction listed after Connection connection The sincefunctionit and is ' jumperadjustment for adjustmentsureconnected below. be should that the used terminals is which 2. be disconnectedand ing.be It goespower (SH) and should only making can Connectionoff. on SH01 jumper (SH) functions indicates setting) outline standard test¬ Status the 2 LED7(Note doubleand 2-3 of of 1-2 Function Remarksfor

1) (SH) (A Te struction mode after adjust¬ st (Noteorientation of Connected only SH ment. is priority 01 issued setting is 2) The an is turned setting before spindle, O driving and rotates Whenpower motor shaft takes thedirection. clockwise the O settingon on 02 the orientationend after SH03 structionon issued The in in¬ 1-2 02. is on X a an SH effected isturned connected.only When isdriving before and of SH03 power spindle, whenSH02 motor the shaft rotates on the X O counterclockwiseend direction.in¬ a direction setting in the the Thebecomes spindlein just beforestructionturningorientation effective. Moves wasthe on SH02 O issued. X wasorientation direction edition this The in¬ the A, is PCB is these 03 always Whensettings 01 be used. X O TheCCW.orientation direction of cannot isalways X X CW.

193 - - "

terminals

standard

indicates Connection functions outline r.p. setting) and (Note double jumper rate) 2-3 the Status1-2 orientation Initial Remarks Function (SH) about [spindle is r.p.m. m. x (usualposition gainspindle, (A initial speed is of limited close gain loopThe rate sec. 1 the speed Since spindlegenerally positionusual rate SH usual is rate. about loop is rate the limitedinitial , the X The to X 04 usual O is to 1/3 thespeed rate. of of to 300 60 s“ÿ] connected, X 5 Notes: indicates2/3 indicates X O (l) of Test connected.

orientation instruction not issued. is 1,2) O When The ModeOrientation signal ) transfer¬ in red.X is end turns(ORAR initialpressed.not (a) at (2) The spindlereleased, the speed it is (INITIALIZING is at whileposition. (b) BUTTON) the stops fixed (c) spindleemitting When 1 a (LED SW this Thered light is diode mode on 7) in (d) Indicators 2. LED arelamps 7), . display indicating meanings 3 Sevenlisted (LED the below,are mounted board. (LED on this and mounted board option LED 1 not 01 A) on 1 2

-

194 -- indicators

orientation are are Color during Explanation Green Lights execution Meaning LED instruction. an LED the connected: Green and (gear) signal ORIENTATION (ORCM Lights clutch Green (gear) 1 (*CTH CLUTCH and connected:ON)the 1 magnetic detectionvaluesignal is Lights peakof tor. flux isON) on. while the Adjustment when LEVEL 2 1 the range LOW PEAK Green turning during indica¬period MS LOW (MS) Lights position+10V.the orientation. out 3 spindle approaches the of lowpositionof speed during 2 Green stop 2 value the PERIOD 4 of Lightsproaches the when angle. magnetizing sensorspindle SLOWDOWN Sometimes lights the is IN-FINE the within orientationelement. output POSITION Green when +0. isthehas Lights MS been not on whenof it lights 5 IN- edadjustmentand the spindleposition.ofare ap¬complet¬ within POSITION transmitted.Orientation when signal is the 1° Whenthe are while CompletionTEST not in andMODE, connected:of (ORAR 1 6 Red Lights transmittedpins connected.ON) signalmode, Adjustment TEST the is tills orientationis Completion In when SH01 motion MODE 2 not pressing_+l° and on. The be confirmed by can ORCMrepeatedly- 7 Potentiometer Setting (POT) SW1.

2.4 according values later the orientation the reset SettablebeforePOT adjustment.to followingwill followed by stage. be at a

*

195 - - Potentiometer settings

10* scale 7* name 2.0 5.0 11* ition 8 1* 2* settings POT 5. POT and 5 9* 4 5. pos 2. RV axis -70 -75 3 according-80 elementdistance magnetizing 5. 0Set and the RV3 turningRV4 sensor0 and the 0 the 6. the to -85 the RV4 6 betweencenter -110 0 0 head. H © RV3 © © © -90 -95 position © -105 4. 1. of setting Scale 1. of 0. 5. 3. (mmj 7. number2. 5 2. H according 60 spindle revolutionsspeed. 0a rate Set the 0 5 0 5 65 the rotates at RV50 0 0 high 6. 0 when 4,000 2,200 to (N RV52, of -10*0 4, 2, of 5, 000 3, 3, 5, © 1. Scale 2, 2.5 [rpm] 5.5100 500 500 500 N 700 00 000 1. 000 tion 6, 0. posi¬ 7. 3. 5 5 4. setting 2. HM 6. 5 5 0 5 0 5 HM 5 ) ratio S transmission RV8 according l Set the spindle -2.0 of © RV8 to -2. -3.7 -4.4 of -3.2 -7.0 -2.5-2.8 -5.3

HIGH/LOW. -6.0 5.0 8.0 Scale 2.0 3.0 4.0 7.0 9.0 position2 6.0 9.5 10

RH/L

- - 196 Potentiometer Adjustment

to Adjust Potentiometer according adjustmentthe table. 2. pins. following RY1 adjustments RV11 performed Test by connecting The name Term AdjustmentMode following be ition Adjustment method purpose in 5 should SH01 across CondThe spindle (Specification) POT Voltage TS be RV1 OFFSET pressingstopped check1. should should(TSA2) withinandposition 1 be until mV.Adjust the 15 LEVEL)light. begins RV2 MSLEVEL BUTTON) - PEAK PEAK (INITIA¬ LED3terms. OV) SW1 ting (MS16 Keep 0 LIZING the 2 According to to REFERENCE the RV3 According to set¬ 3 ting terms. 4 SLOWDOWNRV4 LEVELPEAK Pressis Just before (gear) Clutch set¬ AMS (stopping PERIOD)mediately RV5 at light position.the LED4clearly. HIGH.spindlestop the (SLOWshould TIME HIGH fixedto SLOWDOWNMODE SW1 signal upim¬ IN Theis DOWN *CTH 5 (open). tion (gear)Pressis Turn_+ [H] offClutch carefuldirec¬ the at overshootbeing not RV6 stop spindle in GAIN to the fixedSW1 HIGH. posi¬ ping. CWwhen tion.tire The stop¬ 6 s is*CTH ignal

(open)off .

197 - - name Adjustment Adjustment Press Item purpose method at (IN-POS. (gear) POT (Specification) FINE) ConditionClutch light tion.the is spindle should (IN-POSITION) The LED5is -POSITION stop ignalfixedis while RV7 the *CTHposi¬SW1Press to on. s LED clearly HIGH. mediately IN at off(gear) is Clutch the spindle light (open) tion. PERIOD) before 7 closed). just [L] the stop fixedis stopping. RV8 (SLOWDOWNshould to LED4(See term 8 The posi¬ up SLOWDOWNTIME *CTHPressis im¬ MODE LOW s ignal 6 careful at (gear) Turn 5) direc¬ Clutch 1 tion IN LOW. the onSWtion.the stopping.overshootbeing spindle the CHJ stop fixed not . Theisposi¬ to signal(closed).*CTH in when LOW. to SW1 GAIN CW Press FINE) RV9 (IN-POS. on Clutchat(gear) spindle 9 -POSITION the be RV10 CL] theis LED5should POSITION) fixed (IN-on stop posi¬ when 10 tion. is on. to s The *CTH ( IN closed).is LED6 LOW. ignal on1 SW

The position adjustedcan POSITION SHIFT stopfinely 11 be VI to within angle.the R spindle 1 adjustment, After release ofsure is Test that (Red) Mode making off. ( LED7 _+l°

198 - - circuit).

circuit after control position 0371-ÿ7. controlafter adjustment base control Adjustmentcircuit fixed Otherwise, the be performedadjustment.the offset board readjustedeach Note: desired. gainpositionThe should from stop offset), (spindle position deviate fixed mayPOTs should following begain), andthe the stop not Spindle (velocity Test(velocity and (current after stop testedA20B-0008- Position adjustment on is theThe one Loop of circuit offset) procedure of controlpositiontable. gain position be RV8fixed stopspindle 1 loopGainRV7 using the should 2. RV outlined by the next of 0 Procedure in position gain

Spindle loop Test on). pins, enter limits. 2-3 Connect (LED7 Disconnect 1-2 pins goes 6 1 and number remove SH01 Mode Measure(r.p.m) spindle the to revolutions and (INITIALIZINGto connected) eachSH04 1 BUTTON) on, (gear) and the clutch (*CTH1 connected) Spindlewhenfollowing condition.(gear) clutchof (*CTH1 and not 2 3 position determinedN SpindleThe spindle HIGH using, of equations: gain can be the SW loopor or for(lj)N LOW following 2 (sec 4 L) s(H for 2 Position L) gearwhere gain spindle (clutch)loop gear for HIGH Positionclutch) gain-r-55 spindle N loop

) LOW 1

Kp(H ( Kp(H):KP(D:

199 - - r r 4 5 I 6 7 1 1 8 INDICATORS FOR I CN9 ADJUSTING TR PLY I 5 i OR!EN¬ 'MS PEAK IN- POSITION N TEST MODE ST I o -f TATI ON LOW LEVEL FINE POSITION OV i5tm SL?sr RVI (OV) A LADI IS A CE > -iscm LE03@ LED‘,@ LED5(g) LEDG(ÿ)LED7@ []=» OFFSET K » ©LEDZ © CE Q D i ttNmoigoig-ggggbggg 2 A. r 3 E v 2 S %ci Sttinv-o CNNNS RV2 © M I M 5 © M 9 U U u ICI MS 0 ±> 0 0 5 -- n m PEAK LEVEL B 74 LSOO 0- ) 74 L S 00 CL ) 74LS00 t HJ) o u J25 B I ?V3SLOWDOWN G. O vino u a ’T REFERENCE Q a, SOn°:SNI,l O O c A. orfOQQOxgforo ro M2 M 6 MIO CMP I & CMP3 0 IC2 aD©0UCMP2 B TR2 U®0U 3V4 0 B rrn- 5 AMS 177 C I 7 7 C C c ) 74 LSOO ) 7 4 LSOO ) 74 LSOO ) ) 177 m [PEAK LEVEL- Q 251C I m E RV5 "1 m \- w IOIM U1 U)S O *v ci tv m Kl Nn!5 NO in a —CM, i 01 1 S-NUI Tin as o SLOWDOWN EDO -f-ju c imn cocniflio— Kinmtn mm in TIME M3 in in sa oi 2 Z R Ml RM3 IC3 A I u u u u u n o u u [ lJ u RV6 DO 74 LSOO i H o D H ) RM2 f t RM4 325 1 C f-GAIN D o i • i i H 5) O <\j I<1 T m D N RV7 I (rO|3U 13 u ID ID U> IN- © M 4 © M7 © Mil ASW I 9 5©©S ASW2 9 ASW3 9 IC4 — 0 B 5 CM T a. 74 LS 02 a. a. E u ) u ) 74 LS02 u 74LS02 DG20IBP ) DG20IBP ) 0G20IBP 25|C RV8 P P P SLOWDOWN I TIME DIRECTION SÿNNÿ-NÿTmuNom o-wm tfin'T gissa S£°'-N LIMIT gO ijoCK l» f- K NS K SMDOBOOOQcaJoai £A- £E Q g

A350-0008-T032/02 A350- 0008- Z0 33/ 02

Parts Mounting Diagram MAINTENANCE SHEET FOR POSITIONING C.K. T WITH MAGNETIC FLUX SENSOR P.C.B: A20B- 0008-0030

NOTES DATA SHEET

MACHINE MAKER SETTING TEST MODE SELECTION SH0 1 ON, OFF FOR REV FWD SHORT-BAR INITIAL ORIENTATION DIRECTION SH02 CLASSIFICATION/NAME 1-2, 2-3 A UTO FWDREV SPINDLE MOTOR MODEL DIRECTION SELECTION SH03 1-2, 2-3, OPEN 1/3, 2/3, NUMERICAL CONTROLLER ORIENTATION SPEED LIMIT SI-104 3/3 1-2, 2-3, OPEN PARAMETERS TACHO-SIGNAL OFFSET R V 1

1 MIGHT OF SENSOR HEAD H mm MAGNETIC-FLUX SIGNAL PEAK LEVEL RV2 C\J SETTING O 2 HIGH GEAR (CLUTCH) MAX. N FOR SLOW DOWN REFERENCE RV3 HM SPINDLE SPEED RPM POTS i 3 . GEAR RATIO R AMS PEAK LEVEL RV4 H/L H/L POSITION LOOP GAIN LOW HIGH HIGH GEAR (CLUTCH) SLOW DOWN TIME RV5 1 -1 se c- see (H) 1 1 POSITION LOOP GAIN RV6 REFERENCE DRAWING REMARKS 1 1 GAP 1,5 +U 5 IH) IN -POSITION ADJ. RV7 -0.5

(CLUTCH) Spindle LOW GEAR SLOW DOWN TIME RV8

(L) 1 1 POSITION LOOP GAIN RV9 ol W3 (E) 1 1 IN-POSITION ADJ. R V 1 0 SENSOR HEAD II POSITION SHIFT R V 1 1

* .•v Circuit Printed

circuit

3. circuit Boardcontrol -0377 TATION ADJUSTMENT orientation PositionFORcoder SPINDLE POSITION internal control Spindle 3. method settingMETHOD ORIEN¬ position external CODER spindle setting 0008- position A2 A20B- 0008-0240 1 Stop 0371 (1) 0008-0241 Stop emitting A20B- (2) is 3. orientation Light Display- diode Lights mand (ORCM1, sued. is LED1 OB- is Lights the ON) 2 ORIENTATION clutchwhen selected. contactindicatescom¬ is LED2 closed.clutch ignal *CTH that s orientation LOW whenLighting2 1-2 signal is LED3 Lights LOW pletion of -POSITION sued. com¬ is OUT Lightswhen pulsespindle orientationenters ORAR IN same LED4 IN-POSITION withinitwhenone ADJUST pos ion.position the at can for adjusting Stop adjustmentand of be OFFSET thatby this POT lights gear HIGH atLOWso LED RV3/RV5 LOW.

HIGH/

202 - - 12

Setting

3. m c & m

3 & o o EE® 01 o

3 8 1 4

4 forSH02 03 LED is 05 8 amplifier,position coder SH01 b from ~ 1 connectfrom suppliedthe spindle power and and When SW2is 1 SW5 the (1) between power betweenSW3between betweenandSW1 suppliedand OV, 5H NC,and +5V CTYPE When and RV1-5 A openCTYPE 5H of +5V 5H SW4 +5VA +5V P. Setting P. CNA and +5V CNB +5Vof B Position 5H (2) of coder SW4 OG ov SW5 Type OG OV. Balanced Right OG OG OV Type ight - type SW4 SW5 Unbalanced Le Left ft type Type A B R - Setting (3) and table. the next ofFollowSH01 SH02

203 - Table 1 Setting of SHO1 , SFI02 O: Connected X: Open

SI 10 1 SI 102 1 2 3 4 5 6 7 8 1 2 3 -I 5 6 7 8 No. Contents I I Remarks 16 13 14 13 12 1 1 10 9 16 15 14 13 12 1 I 10 9 Initial orientation direction CCW O X ( Standard) 1 immed iately after turning on power CW X O Orientation direction CCU' only X O (Standa rd) 2 after initial orientation CW only X X Spindle rota¬ tional direr - O X (Standa rd) tion _ Orientation speed which I X 3 is set by position gain 2/3 O X 1/3 X O Rotational direction of Same Different from machine tool to 4 o x spindle and position coder direction machine tool. Incorrect setting will Re ve rse cause hunting O X O 4ÿ di reel ion In-position width to issue VI pulses o o o o o o 5 orientation completion signal T4 f i O O o o o (Note) (ORAR 1,2) O O O O 116 " O O O 116 pulses correspond to 11.3° \ + 32 < o O ~64 " O Setting due to position No pulse (Standard) 6 X X code r hysteres is + 1 pulse o x - 1 pulse x o

(Note ) The condition (c) of issue of orientation completion signal c - (Spindle is within the in-position width) and (Velocity zero signal is NO) and (ORCM is ON) Setting position

itions) 3 1, (4) position 2, pulses, stop is pulses, of is Switch itions) position ontents equivalent pos 1.4° arbitrary equivalent itions)to positionC pulse, SW1 pos is 1 22. SW equivalent (16 unit order pos 1 to 25616rotation setting 0.088° 16SW2 3.4 5°1 position 1 0. be positioned a the by to the SW3 by Adjustment 4096/16resistorin 16 An can in and x SW1, 256/3. 16/1616 088° Variable Standard Item Measuring ( of Adjustment 360° of 2 point at Velocity 1/4096 No. let The voltage offset Positionfeed¬ RV1 Note back ImV.TSA2 ( TSA2 at gain CHI4 should be gear spindle notovershoot5 30 High gear = atRV2 Offset Let 1 2 LED4 Gleamingis High Do light let sufficient.the 3 = RV3 About LED Positionat + = gain ADJUST 0% of gear 40% RV4 ~spindlenot = 4 overshoot3 Low gearDo 50%Let 0 Offset at About 5 LED4 RV5 light 5 Low ADJUST60% ~

0%

205 - - REFERENCE

1 POWER DATA CUTTING OF MACHINE OF metal or 1. it

Generally rate removal tool. for motor machine relation spindle that specified This processingmachine CUTTING processing, indrilling speaking,milling lathe can POWER shows cut.and sing. explanationReference MACHINE proces amount Kw) output between and (Hpdocuments power shows output

An processing. of turningprocessing. Lathe of processing. MACHINEFORCEDATAMATERIAL Milling BOOK B. HAND LABORATRY AIR Drilling

A. C.

209 -- Turning feed A. rpm ]

[rpm]

fr fr ] cut TOOL rotation Depth [mm d ] speed fr Feed diameter Spindle : Workpiece [mm ofrevj

of Ns [mm/rev] Dt ormula -y: Depth cut Dt d fr DtxNs NS (1) speed Q=dx of eed T F rate (3) metal fm (2) Cutting min (4) of Rateremoval fr [mm/ £mm/ Vc 7ExDtxdx Ns [mm/min[cmVmin] (1) of frxVc/1000 [cc/min} requiredd Q (2) Power x *, Jÿmrrijat [ÿCondition (3) spindle x [cc/min] cuttingÿ] wherePS [kW] at per required Cutting 1 amount (4) Power MRt: : spindle Q/MRt X motorDtxNs/lOOO cuttingÿ] where y [cc/min/kW] x PM kW driving (5) 7E fm/lOOO Spindleefficiency Q/MRt c%] = =

X =

=

=

210 - - /

/

Milling rate

B [mm] feed TOOL

pin] { Cmm] jf rotation [mm] . speed WORKPIECE Diameter cutter min] Spindle of Ns milling fmNs teeth [mm/ ] Dm Fcut in cutter cut Dm WidthDepthNumberof eed ft of ormula d (1) n (2) =Jl Id of speed (3) [Condition of W (4) F rate Hr (5) Cuttingeed metal Dmt (6) m cuttingÿ of n Rate Yc Q xftxnNs removal s cutting] Cmm/toothQ[mm/min [mm/min (1) xd N 000 [F f min x x [cc/ requiredf Qx (2) w (3) of Ccm3/min]| Powerat x spindle PS where atxNs/l 3 Cutting required MRm: amount (4) Power per spindle Q/MRm 1 wxdxft/1000motor 3 kW: []cc/min/kW] PM CkW3 (5) where driving = Q/MRmSpindle x efficiency = CkWJ =

= 7[ C%D

211 - Drilling

C.

rotation Drill [mm] diameterspeed fr

Ns (l) Spindle Feed j- rev] ] of ormula Ns cutting) frDd min] speed [mm/ 4 F eed rate (rpml [F of [mm/ (ÿCondition (2) (3) Cutting metal fm Dd removal Ns Q =j- Rate Vc Ns [mm/min (1) [cmVmin] -*i Q of at (2) 7r x : [cc/min] Power requiredX spindle xx (3) DdZxfr cuttingÿ) PS where X [kW] at Cuttingper Power required x amount (4) spindle Q/MRdMRd 1 xDd2 [cc/min/kW][kW] motor PM Ns/lOOOfm/1000where kW: driving = (5) Spindleefficiency = x Q/MRd = C%]

= -jr

=

212 - - _

per

[ driving efficiency 1 amount

Cutting *1) 11 85-200 1 *2) cc/rnin/’kW] Plain tic, 50-5 1 (Average) Alloy SteelskW ng 1 har t s 15.7 15.7 -cv 14.6 BHN MILLING r DRILLS dne 1 kW12.91 ti 1.5feed 1 3 21.9 feed 6.8 MATERIAL s HSS110-190190-32020 mnv Amoun20 1 12.98.7 1 DRILLING 10. leable r 135-275 1 1 feed 4) MRt1 pe HSS 18.3rev ne 8.4 CarbonteeGray,s HARDNESSle 1 i MRd Tool [jSpindle 09 10.9 5 TURNING CARBIDE1 5 u 1 18.4 Ferri SHARP 15. SHARP 18.3 cc/min/kW AND14.6C 1. 8.4 i 50-4 112.9 TOOL DULL 8.4 mm/ 9 SHARP0.127—0.305 0.05—0.203 S 0.127—0.381 1 mm/tooth14.6 TOOL TOOL14.6 5 0 8 20 0 8 1 1 CAST Austeni CARBIDE TOOL TOOL13.7 TOOL DULL2. 1 31.3 3 DULL14.6 STEEL- and 0 TOOLS250-3751 1 2. 2 18.3 5.7 0. 203.7 1 Duct 0—5 5 200-360 4.42.9 AND i and MR 6.1 1 2 5.7 15.7180-3201 1 5.715.7 9 1 Martens 50 2 14.6TOOLS 1.5 0. CAST IRONS B 6.4 1 6. STAINLESS 4 2 2.9MRm 20 * 6. 20 Nickel4 10.96 STEELS 5. 9 1. t Cobalt 1 1. 4 Iron 1 2 14.6 WROUGHT c 1 5 1 30-45R,-, 8.7 0.9 8.7 321 4 0.97. 1 1 4. 6.8 2. 7.0 1 STEELSc 5— 6 STAINLESS and 1 1 4 7 13.7 7 PRECIPITATIONTITANIUMi Base lybdenum 80%ÿ) HARDENING 8.3 3.7 10.9 5.5. 7 ten Base 5.7229 80-360 10.4 4 8.415.73 Ma i RQ 12.9 11.5 5R,-. 7.5 1 5.7 14.6 1 Tungs 2178.7 8.7 10.9 9 10.4 10. 10 0. 10 1 8. 1 lumb 30-150 9 HIGH Re Tanta 8.7 2.9 TEMPERATURE 3.7 2 3. 6 ium 8.7 6. 1 REFRACTORYALLOYS 6. 6. Rc ALLOYS--- 7.8 kg40-90 13 8.6 13 8.4 Co 0.9 8 4.9 2.2 1 10.9 7 6. 3.2 13 8 2 5 *3)2 5 10 10 7.80kg 5 13 S*5> Mo um 9.81.18.3 9.8 1NICICEL ALLOYS 9. 9.8 50 10 8.3 2 0 1 7.2 0 9. 7 7.21.9 20 0 7.8 6 1 ALLOYS 4.3 7. ALUMINUM 1 18.3 ALLOYS 43 8 3 4.45.7 MAGNESIUMCOPPER 7.2 3 hardness2 1.9 7.4 2 7.4 COPPER 0 standard 3 21. 2 6. 6 Brinell80—1: 21.92testing 3 2 7.4 8. ALLOYS 0 hardness method 9 21. *1) : scale 2 9 0 scale 80Rb *2) Rockwell hardness Rg Rockwellis 4 correspond carbon RgORg It C hardnessB plain *3) to the RQ *4) S45C *5) Carbide — of

213

— - - belt, pairs is

gears, from spindle drivingdriving spindle decided Efficiency systembearing. drawing number Efficiency below

system.

by of -.75 of

of of SEQUENCE UNITS

V DRIVE POINTS OF IN IN TRANSMIT OPERATING ION -10 - - INDEX 8 EFFICIENCY NUMBER -.90 ANTIFRICTION 9 - (> BEARINGS C

—.80 - (PAIRS) —.85 5 .91 6

1 .92 .93 4 SPUR - GEARS 2

.94 LOAD UNDER B IV- .95 V-BELT - DRIVES A - .96 : - -C3-

8 - EXAMPLE MOTOR 3 DRIVE .97 BELT

-C3- X BEARINGS PAIRS OF IV- - GEARS- - , .98 A: 0.95 EFFICIENCY LINE DRIVE3 B: BELT PAIRS 0.91 LINE OF EFFICIENCY!- .95 .92 x— 8 X 0.92 80%=;? GEARS X 91 C! EFFICIENCY! x—LINE x BEARINGS x . = TOTAL EFFICIENCY= 214 - model Measured case motor Example are model measuring spindle or the data mill as using cuttingFace follows. 10, Data amounts In about Model FANUCdiameter rotationDC speed ex condition 10 rpm 1 mm Spindle 5 =100 =4 Cutter Feed 320100 of Ns mm widthrate Cutting depth mm Dm Cutting fm

Material d metal removal 840 at

Q Rate output IRON W mill x amount Fper [Cutting CAST d x33.6 CuttingModel - ex of1 ace1 MRmw 10condition 336 mm/min Okw rotation speed diameter Spindle lew rpm =3 [Cutting Cutter 130 2 cc/min mm effectÿ Ns 10 inches) cc/min Cutting width Dm= 254 mm depth mm J = Feed rate Cutting fm/lOOO w fm254 = d effect = 350 Meterial

[ÿCutting = metalremoval = Rate at ( IRON Q x x CAST mm/min 1 254 output 3 [] of per [cutting = Okw Cutting 1kw amount MRm266 26.6 = = cc/min350/1000 = cc/min [] = = = 215 - - is

loss

this

under much. mill machine condition"d" Face load are ex no The the However,Model the at workpiece data as too follows.cutting depth changing output Material power S45C rotation 6. kw of 3 diameterspeed rpm 5 Spindle 3 rate of =4 Cutter S45C mm 180=135 mm eeddepth 152 mm width Cutting CuttingF effect Dm= Ns fm w d 480 Cutting 80

15

condition]] £ 20

(ÿCutting mm/min O. 10

O less u 1 4-> mill depth becomes, P becomes.thedeeper = +ÿ» 5 face cutting depth •H cuttingCutting the B 3 5the U the a B cutting At amount2 B 0 mill 6 0 = cutting[mm] OD Model End 7 scarcely ex mill 5end cutting, the 4 4 cutting at nJ the the datachangesat [] ]] cutting amount cutting

— =

216 - - Drill

Model ex Drill Material

diameter rotation 5 eed rate speed rpm F rev Spindle S45C =0.36140 5 Dd 50 effect r speed Ns at =98.9 - 15.7 Cutting Q Cutting amount per power kw output amount Vc Cutting MRd22 6. kwf

1 mm/

3 conditionÿ] m/min cc/min [ÿCutting cc/min/kw

[ÿCutting =

=

= ]]

217 - - REFERENCE

DATA POWER OF OUTPUT

MOTOR

2 FANUC DC SPINDLE MOTOR MODEL 2

OUTPUT, TORQUE, LOAD CURRENT - MOTOR SPEED

OUTPUT POWER TORQUE LOAD CURRENT .

4 ' 8 80 30 min operation Current limit \ 9 j;: \ < 30 min operation 3 6 30 min operation H 60- w G z \ £ § \ o •-J. 0, K \ Continue ratine i Continue rating 2 ' IV H W 4 O 4 0- \ tv D Continue rating s. & a Q H K < i D' O O o H 1 2 20-

> 667rpm

4> 0 0 0 I 0 1 000 2000 0 ro 1 000 2000 0 1 000 2000 o NO MOTOR SPEED o o (rpm) MOTOR SPEED (rpm) 1 ui Over load valve 150% of continue E ui rating 1 20% of 30 min rating FANUC DC SPINDLE MOTOR MODEL 3 OUTPUT, TORQUE LOAD CURRENT - MOTOR SPEED

6

OUTPUT POWER TORQUE LOAD CURRENT

5

30 min rating Current Limit 4 - 8 80 =5 Continue rating \ W 30 min rating 3 - 6 • \ 30 min rating I £ 60 DJ o [V On \ to H Continue rating \ Continue rating i P 0, 2 4 - 40' H \ P \ o

i 2 - 20-

667 rpm 0 0 0 0 1000 2000 0 1000 2000 0 1000 2QOO MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm)

Over load valve 150% of continue rating 120% of 3 0 min rating DIRECT SPINDLE MOTOR MODEL S for FANUC TAPE CHUCKER

OUTPUT POWER OUTPUT TORQUE LOAD CURRENT

5 5 - 1 00-

Capacity 4 —4 80 c 30% ED -i 30% ED < 3 u 3 . 60 17kvA DO D 30 min rating H DO ct I Ct 2 U) w Continue rating W 30 min rating i I, O Continue rating O H 12 5kvA 30 min rating D Continue rating . Ct 2 H 2 U4 0- f- a a 30% ED Ct Q 9. 5kvA Ct < H D o a O o i I I l 20- > > I A' 0 0 0 o „ I\J 'O 0 1000 2000 3000 3500 0 1 000 2000 3000 3500 0 1 000 2000 3000 3500 OJ i - - -j — MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm) FANUC DC SPINDLE MOTOR MODEL 6 Standard setting

20i 250 100 > Output voltage Ea=22 0V U O < H 200 - 80 15- O > H Current limit valve la = 5 0A 13 - - A P, 150 <60 C\) H ru 13 H 4ÿ w 10- 2 o W 30 min rating la = 42A I £ 1 00 2 o 30 min rating (7.5kw) 40 - PH :o H U Continue rating la - 31A j Continue rating (5. 51cw) a, Q H 5.0- O< P ' ' O 50 O 20

0 0 0 T 0 1000 2000 3000 3500 0 1000 2000 3000 3500 0 1 000 2000 3000 3500 MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm) FANUC DC SPINDLE MOTOR MODEL 8 Standard setting

20 250 1 00 -i

Output voltage Ea::220V

200 - 80 • Current limit valve 15 - la = 75A_

>- 30 min rating 62A i * / la - 150 - ' ro min (llkw) 60 cd 30 rating U1 W 10- i £ _ O Continue rating (X 1 00 2 / la = 42A Continue rating (7.5kw) W . Pd 40 D Pd IX > H O 5. 0 £ w 5 ? o Q O 20 O< s550' J o o >

0 -T T- 0 0 0 1 000 2000 3000-3500 0 1000 2000 3000 3500 0 1 000 2000 3000 3500

MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm) FANUC DC SPINDLE MOTOR MODEL 12 Standard setting

250

20 250 - 100- Output voltage Ea=220V

200 . 80- 30 min rating (151cw) 30 min rating Ia::82A 15 ' \ < H 9 60" i (1 lkwÿ° 2 Continue rating W ro ro ci 15 - CH Continue rating la =62 A O' y K D I u *o 100 - 40- D w n < H HP o y 5 - ISy J H o D 50 - 20- O

0 0 0 0 1 000 2000 3000 3500 0 1000 2000 3000 3500 0 1 000 2000 3000 3500

MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm)

O 4- FANUC DC SPINDLE MOTOR MODEL 15 Standard setting

120

20 - 250 100- 30 min rating (18.5kw) 30 min rating la = 1 02A Output voltage Ea = 220V \

Continue 80 - rating (15kw) 15 Continue rating la - 82A > U i X* 0150 - 60' N < ro 2 H < W io- 2 —H i £ o 2 O > (2 PH - 40- H10° *2 2) 2 2 U P< H H 5 - c a 2 s < O 50- O 20- < 2

0 0 0 0 1 000 2000 3000 3500 0 1 000 2000 3000 3500 0 1 000 2000 3000 3500

MOTOR SPEED (rpm) MOTOR SPEED (rpm) MOTOR SPEED (rpm)

O 4- O

I