IV5L
We will make a simple comparison between IV5L, IV5, and IS7, and in this comparison we will mention to some of features of each one like options that supported in it, rating, dimensions and etc…
IV5L IV5 IS7 options *Elevator I/O *Synchronization option Option Slot #1) *SIN/COS + *CC-Link Fieldbus options Endat *Elevator I/O *Profibus-DP encoder *LS485/Modbus-RTU Card option *Device Net *DeviceNet *SIN/COS *Profibus-DP *CanOpen Card option card *Extension I/O *CC-Link Card *24V Encoder I/O *Ethernet Card *SIN/COS + Endat encoder *LonWorks option *R-Net/F-Net Card *RAPIEnet Card Option Slot #2) PLC/Extension Options *PLC Card *I/O Expansion Card *Safety Card *Synchronization Option Card *Binary Input Card *Auxiliary Power Option Option Slot #3) Encoder Options *Encoder Card *24V Encoder Card *Position Control Option Card Motor rating 5.5~22kw 2.2~800kw 0.75~375kw Input voltage 380-480V 3 200-230V 3 Phase 200-230V 3 Phase 380-480V 3 Phase Phase 380-480V 3 Phase DC reactor Terminals for 2.2~22kw terminals for the *0.75~22kW the DC DC reactor does not exist have built-in DC reactor do not But for the higher capacity it Reactor exist. exist. *IS7 200V 30 ~ 75kW, 400V 280 ~ 375kW capacity products does not have a built- in DC reactor. dimensions same Larger in depth. TERMINALS Analog input 3 channels 3 channels (AI1, AI2, AI3*, -2 channels (AI1, AI2, (AI4,AI5: Extended I/O)) basic I/O AI3) -10~10V, 10~10V, 0~10V, *Through V1 - 10 → 10V, 0~0V,0~20mA, Unipolar 0~+10V, 10 → -10V, 20~0mA,(*AI3(AI5:Extended Bipolar -10V ~10V 0 → 10V, I/O): Motor NTC/PTC *Through I1 10 → 0V, selectable) 0~20mA input 0 → 20mA, 4~20mA input 20 → 0 mA -2 channels motor NTC through (only extended I/O available on option card AI3) Terminal FX, RX, BX, FX, RX, BX, RST, P1 ~ P7 P1 ~ P81 contact input RST, P1, P2, P3, P4, P5, P6, P7 Terminal *Multifunction *Multi-function digital output: *A1,B1,C1 Fault contact output terminal 2channels (1A-1B, 2A-2B) signal output contact *Fault digital output: A2, C2. output : 2 1channel (30A-30C, 30B- *Multi-function channels (1A- 30C). relay 2 output A 1B, 2A-2B) contact point. *Fault terminal contact output: 1 channel (30A-30C, 30B-30C). Open collector 1 channel 1channel (OCI/EG) Multi-function output (OC1/EG) terminal (open collector)(Q1) Analog output 2 channels 2 channels (AO1, AO2) *AO01,AO02 (AO1, AO2) -10V ~ 10V, 10 ~ -10V, 0 ~ basic I/O - 10 → 10V, 10V, 10 ~ 0V output. *AO03,AO04 10 → -10V, extended I/O. 0 → 10V, 0 → 0V output. Encoder option Endat, SIN/COS + Endat encoder Option Slot #3) SIN/COS option Encoder Options Encoder * Incremental encoder : *Encoder Card Feedback Default *24V Encoder options Card available *Position Control * Incremental Option Card encoder : Default
Type of output *Open collector encoder Output phases A and B Type of Line Drive / Line drive ,Open collector Option incremental open collector Phases A+, A-, B+, B-, Z+, Line Driver (0), or encoder used and Z-.. Totem or Com complementary Select between (1) and Open DC +5V, Collect (2) is DC+12V, and selected. DC +15V. Phases A+, A-, Phases A+, A-, B+, and B-. B+, B-, Z+, and Z-. STO input Exist Not exist Exist but when using safety option card Communication Built in Option LS485/Modbus-RTU Built in RS485 RS485 Auxiliary power Exist Exist Not exist for the control terminal block
IV5L Optimized Solution for Lift Application Control Lift (Elevator) application with both Performance and safety.
General specifications
Integrated Software for both IM/PM Control Selectable IM/PM control with embedded keypad - Induction Motor: V/F, Slip Compensation, Sensored Vector - Permanent Magnet Motor: Sensored Vector
Built-in Safe Torque off (STO) Disconnects the power based on input signal through redundant safety terminal in case of emergency.
Auto Torque Boost Open loop control performance secured.
Anti-rollback Prevents roll back through starting torque compensation by encoder position control when Lift brake opens.
ALLS (Automatic Light Load Search) Function to allow Lift to run safely in direction with less load in Battery operation (in emergency).
L Anti Hunting Regulation Constrains current hunting (Current distortion or Oscillation) caused by mechanical resonance under V/F control.
Encoder options Endat, SIN/COS Encoder Feedback options available. * Incremental encoder: Default and its installation optional.
Battery Operation Emergency motor operation using externally installed battery power when main power is not supplied, Due to power failure (Speed and battery input voltage could be set in battery operation).
Trip/Warning function Able to monitor fault by warning and trip setting - Trip: Fan fault, Battery signal loss during the battery operation, A3 fault, LV2 fault, Safety A/B fault,SINCOS input connection check, Data Clock settings for Endat option board. - Warning: Fan alarm. - Endat encoder fault detection.
Protection degree
Standard: IP20
Comparison between IV5L and IV5 in functions:
Function IV5L IV5 Control mode PAR_07 CON_01 Speed (sensored), V/F, Speed, Torque. Slip comp, Speed (sensored) for Sync. application PAR_08 CON_02 General Vector, General Elevator. Vect,Elevator,Synchro,WEB Control Max speed PAR_11 FUN_04 10.0–3600.0 400.0 ~ 3600.0 Min Speed PAR_12 Not exist 0.5–10.00 Base Frequency(HZ) PAR_13 Not exist 30.00–120.00Hz Base Speed PAR_14 PAR_17 10.0–3600.0rpm 100.0 ~ 3600.0rpm Rated voltage PAR_15 PAR_18 240–560v 120 ~ 560v Pole number PAR_16 PAR_19
2 ~ 128 2 ~ 12
Rated-Slip PAR_18 PAR_21 10–250 rpm 10 ~ 2000.0 rpm Rated-Curr PAR_19 PAR_22 1.0–1000.0 A 1.0 ~ 750.0 A AC In Volt PAR_20 Not exist 320–480 V PWM Freq PAR_21 FUN_57 Induction motor 2.5– 2.5 ~ 10.0 kHz 10.0 kHz Sync .motor 2.5– 8.0 kHz Enc Type You adjust it through Through internally jumpers internally jumper JP1 & JP1 & JP2 and when you JP2 and also PAR_23 install option board -which which is adjusted as related to encoder – it is bellow: displayed in EXT group. 0 (Normal) 1 (EnDat) 2 (Sin/Cos) Encoder pulse number PAR_24 PAR_10 360–32768 360 ~ 4096 Inertia LPF PAR_36 Not exist 0.010–50.000 msec Motor inertia constant PAR_57 Not exist 0.001–60.000kg·m2 Motor D-axis PAR_58 Not exist Inductance(Ld) 0.00–500.00 mH Motor Q-axis PAR_59 Not exist inductance Lq 0.00–500.00 mH Initial pole position PAR_60 Not exist 0–360 deg Define multifunction *A3 Safety function. *Analog Hold, Main Drive input terminal P1 ,Spd/Trq Sel, LVT Disable,Dia Hold, Dia Preset,CoreSize- L,CoreSize-H,TensionDisable,PI Gain Sel,PID Item Clr,Taper Disable, Stall Enable, Boost Enable, Quick Stop, Jog Web, Under Wind ,Unwinder functions. Define multifunction FAN Status, ALLS WEB Break, Up To Spd, aux output AX1 Status functions. False Core functions. Define multifunction *Use Mot NTC. *Proc PID Ref,Proc PID analog Input Ai1 F/B,Draw Ref,Torque Ref, Line SPD Ref, Tension Ref, Dancer Ref, Taper Ref, Tension F/B, Diameter, Diam Preset. Define multifunction AIO_25 AIO_25 analog Input Ai3 Refer to AIO_01 Motor Refer to AIO_01 NTC is available 8 (Use ∫ Mot NTC) Possible to select NTC/PTC motor 16 (Use Mot NTC) 17 (Use Mot PTC) Define multifunction Output Freq, MotNTC Torque Ref, Proc PI Ref. analog Output AO1 Temp, and Inv Temp.
RUN/STOP command FUN_01 FUN_01 source selection 0 (Terminal 1) 0 (Terminal 1) 1 (Terminal 2) 1 (Terminal 2) 2 (Keypad) 2 (Keypad) 4 (Int485) 3 (Option) Speed reference source FUN_02 FUN_02 0 (Analog) 0 (Analog) 1 (Keypad1) 1 (Keypad1) 2 (Keypad2) 2 (Keypad2) 4 (Int485) 3 (Option) 6 (Line SPD Ref) 7 (Line SPD Opt) Stop mode FUN_03 FUN_03 0 (Decel) 0 (Decel) 1 (Free-run) 1 (Free-run) 2 (DC-Brake) But dc-brake phenomena made internally . Frequency Limit, FUN_24,25,26 Not exist Frequency low limit, Frequency high limit Frequency Jump, Jump FUN_26~32 Not exist Frequency low limit1,2,3, Jump Frequency high limit1,2,3 Acc/dec time scale FUN_40 Not exist 0 (0.01 sec) 1 (0.1 sec) Acceleration time 1 FUN_41 FUN_41 0.00–600.0 sec 0.00 ~ 6000.0 sec Short floor operation FUN_56,57 Not exist speed, Short floor operation time Anti-hunting FUN_58,61 Not exist Automatic Light Load FUN_69~72 Not exist
Load cell options FUN_73~77 Not exist ASR PI Ratio CON_02 Not exist Overshoot prevention CON_09 Not exist gain Torque bias CON_39 Not exist compensation for friction loss Torque Boost CON_41~47 Not exist V/F pattern CON_48~56 Not exist Output voltage CON_57 Not exist adjustment Slip compensation CON_63~69 Not exist Anti rollback CON_71~74 Not exist EnDat options fault / PRT_08 Not exist pole position detection settings Speed deviation PRT_13,14 Not exist detection level , Speed deviation detection time Missing input phase PRT_17,18 Not exist detection, Missing input phase detection voltage level Missing output phase PRT_19 Not exist detection Low Voltage 2 options PRT_29 Not exist A3 start Time, A3 stop PRT_30,31 Not exist time Fan Control, Fan Trip PRT_32,33 Not exist Mode Safety Type PRT_34 Not exist Second motor capacity M2_02 Not exist Second motor minimum M2_05 Not exist speed Second motor acc/dec M2_11 Not exist time scale Second motor base M2_14 Not exist frequency Second motor rated M2_16 2nd_18 voltage 300–528 V 120 ~ 560 V Second motor rated M2_20 2nd_22 current 1.0–1000.0 A 1.0 ~ 450.0 A Second motor inertia M2_26 Not exist constant Second motor V/F mode M2_32 Not exist Forward torque boost, M2_33,34 Not exist Reverse Torque boost Second motor Ethermal M2_35 2nd_32 1 min. level M2_36–150 % 100 ~ 150 % Second motor Ethermal M2_36 2nd_33 continuous operation 50–M2_35 % 50 ~ 150 %
L
Features of IV5L
New functions in IV5L
Detecting the initial pole position of a synchronous motor
The following table explains the parameter setting for initial pole position detection which is required for operating a synchronous motor. The result can be viewed at DIS_08.
Code Parameter Setting Unit
PAR_42 ReDet Num 0–65535 PAR_43 DetAve Num 1–30 PAR_44 MagDet Volt 5–500 V PAR_45 MagDet Curr 10–150 %
Preparation If this is the first pole position detection, and if PAR_23 (Enc Type) is set to “Normal,” follow the steps Listed below. 1 Set the speed reference to “0 (rpm)”. 2 Keep the brake in the held position during operation. 3 Set PAR_42 (Number of detections to be made) to “1”. 4 Check the initial angle detected on the keypad (DIS_08), and then stop the operation. 5 Repeat step 4 for 5 times. 6 Initial pole position detection is successful if the difference of the angles displayed at DIS_08 is less than 5 degrees. If the difference is more than 5 degrees, repeat the steps 1 through 5 after adjusting PAR_44 (Pole detection voltage) and PAR_45 (Pole detection current).
Low Voltage2 function
If the main power supply is interrupted and a low voltage situation occurs, the inverter blocks the output and displays the ‘Low Voltage2’ error message. Unlike to ‘Low Voltage’, the trip status remains until a user clears the trip status even if the voltage increases to a normal value. The trip record is not saved. Code Parameter Setting Unit
PRT_29 LV2 Enable 0 (No) / 1 (Yes) -
Automatic light load search This function is elevator car move to light load direction in battery run mode.
- ALLS function - FUN_69 ALLS Enable is displayed, if set „Battery Run‟ in Digital Input. - FUN_70 ALLS DirChgT is stop time when the direction is changed. - FUN_71 ALLS Time is stable speed time for load check. - FUN_72 ALLS LoadCkT is Light load search time during ALLS time. Code Parameter Setting Unit
FUN_69 ALLS Enable Yes -
FUN_70 ALLS DirChgT 1.0 ~ 10.0 [sec]
FUN_71 ALLS Time UN_72 ~ 10.0 [sec]
FUN_72 ALLS LoadCkT 1.0 ~ 5.0 [sec]
• In case of FX is light load
• In case of Rx is light load
Safety torque off
This function cut off the drive PWM-output by external safety signal
- STO circuit - iV5L has STO circuit that consists of two signals for safety stop. SA connect the CPU PWM block of control board, SB connect the Gate Drive block of power board. - If safety signal is opened, iV5L cut off the PWM output and „SAFETY A (orB)‟ trip is occurs. Then motor is free-run stop. - PRT_34 Safety Sel chooses the restart type.
Code Parameter Setting Unit
PRT_34 Safety Sel Latch or Level -
A3 safety
This function control the drive run enable / disable by A3 safety signal.
- A3 safety function - A3 safety signal turned off during PRT_30 after run command. - A3 safety signal turned on during PRT_31 after stop status. - After „A3 Safety‟ trip is occurred, trip status is continued even though power on/off. So have to trip reset by keypad reset button or RST signal.
Code Parameter Setting Unit
PRT_30 A3 Start Time 0 ~ 60000 [msec]
PRT_31 A3 Stop Time 0 ~ 60000 [msec]
DIO_07 P7 Define A3 Safety -
Automatic load cell calculation This function can be reducing the roll-back phenomenon using the load cell sensor.
- Automatic load cell calculation procedure - Set the AIO_01 Ai1 Define to Torque bias. - Set the AOI_02 Ai1 source to 0~10V - Run 0rpm to up direction in full load at the bottom floor. - Check the Ai1 value & torque value. Then set these values to FUN_74~75. - Run 0rpm to down direction in no load at the top floor. - Check the Ai1 value & torque value, then set these values to FUN_76~77. - AIO_06, CON40 are set automatically by calculation for FUN_74~77. - If want to use automatic load cell calculation, must use Analog input Ai1. Code Parameter Setting Unit
FUN_73 Use Load cell Yes -
FUN_74 FullLoadTrq -250.0 ~ 250.0 [%]
FUN_75 Full Load Ai -100.0 ~ 100.0 [%]
FUN_76 No load Trq -250.0 ~ 250.0 [%]
FUN_77 No load Ai -100.0 ~ 100.0 [%]
AIO_06 Ai1 Out Y2 0.00 ~ 250.00 [%]
CON_40 Trq Balance 0.0 ~ 100.0 [%]
Anti roll-back This function can be reducing the roll-back phenomenon without load cell.
• Anti roll-back function - Roll-back is reduced by improving starting torque without load cell sensor. - Performance is better when encoder pulse is higher. - CON_71 ARF Time is set 0, function is not active.
Code Parameter Setting Unit
CON_71 ARF Time 0 ~ 10000 [ms]
CON_72 ARF ASR P 1 ~ 3000 [%]
CON_73 ARF ASR I 1 ~ 50000 [ms]
CON_74 ARF APR P 1 ~ 9999 [%]
PAR_57 Inertia 0.001 ~ 60.000 [kgm^2]
Important function in IV5L
Battery run
This function operates the motor with external battery at elevator application when emergency power failure.
- Battery run function - In emergency, battery run function is activated when the „Battery Run‟ signal is turned on. After it is activated, it is operated with speed set in FUN_67 and LV-Trip level depend on FUN_68. - In Battery Run mode, „BAT‟ message is displayed on the keypad.
Code Parameter Setting Unit
FUN_67 Batt. Speed DIO_32 ~ 200.0 [rpm]
[Hz]
FUN_68 Batt. Volt 12 ~ PAR_15 [V]
DIO_05 P5 Define Battery Runf -
Torque boost (IM open-loop)
Torque boost function is compensated motor power at the low speed &start speed. If torque boost is low, elevator couldn‟t run. But if torque boost is too high, over current trip is occurred.
-Manual torque boost function - „Manual torque boost‟ depend on CON_42, 43 by manually.
- Auto torque boost function - „Auto torque boost‟ calculate the elevator load, and then apply for torque boost. - If set the „Slip-compensation mode‟, CON_41 torque boost is automatically changed „Auto‟ Code Parameter Setting Unit
CON_41 Torque Boost „Manual‟ or „Auto‟ -
CON_42 Fwd Boost 0.0 ~ 20.0 [%]
CON_43 Rev 0.0 ~ 20.0 [%]
Boost
CON_45 ATBFilterGain 1 ~ 10000 [msec]
CON_46 voltGainAtbM 0 ~ 300.0 [%]
CON_47 voltGainAtbG 0 ~ 300.0 [%]
Extra setting not in IS7 & IV5
The auto torque boost filter gain (CON_45) The filter gain used to calculate the auto torque boost value. The auto torque boost reverse voltage gain (CON_46) The voltage gain used to calculate the reverse auto torque boost value. The auto torque boost regeneration voltage gain (CON_47) This is the voltage gain used to calculate the regeneration auto torque boost value.
When not loaded
When not loaded, the additional voltage for the auto torque boost is 0. It is same as the normal manual boost value. When loaded
The graph above shows the auto torque boost wave when overloaded. If loaded, voltage compensation varies depending on the operation direction and reverse operation. When the control mode is set to “Slip Comp”, the CON_41 Torque Boost mode is automatically configured to Auto. The current hunting may occur if the value in CON_42 and CON 43 are different when using the torque boost while not loaded.
MC on /off
This function controls the operation of magnetic contactor (MC) when MC is mounted on the drive output.
-MC on/off function - It is digital output that it turns on&off the MC, before a current is outputted from drive at start. - LED of FWD & REV on keypad flickers during the time of MC on/off. - If MC on/off is not set at digital output signal, this function is not active.
Code Parameter Setting Unit
DIO_11 AX1 Define MC on/off -
DIO_28 MC On Time 100 ~ 50000 [msec]
DIO_29 MC Off Time 100 ~ 50000 [msec]
Brake output
This function controls the operation of motor brake on/off.
• Brake output function - It is digital output that it turns on&off the motor brake. - This function is effect to elevator comfort - At the DIO_32, output current have to output more than DIO_33, during DIO_31 If This condition is satisfied, „Brake output signal‟ is output, then motor brake is open. - At the DIO_36, output current have to output more than DIO_33 If This condition is satisfied, „Brake output‟ signal is not active, then motor brake is close.
Code Parameter Setting Unit
DIO_11 AX1 Define Brake output -
DIO_30 BK on Delay 0.0 ~ FUN_11 [sec]
DIO_31 BKOpen time 0.01 ~ 30.00 [sec]
DIO_32 BKOpenSpd 0.0 ~ 500.0 [rpm]
DIO_33 Release Curr 0.0 ~ 15.0 [%]
DIO_34 BK Off Delay 0.0 ~ FUN_09 [sec]
DIO_36 BKCloseSpd 0.0 ~ 500.0 [rpm]
• In case of V/F or Slip-compensation mode
• In case of V/F or Slip-compensation mode with DC Start & DC brake
• In case of Speed mode for Asyn
• In case of Speed mode for Syn
AUTO-Tuning in IV5L
Auto-tuning Description types None Do not perform auto-tuning. ALL1 Perform auto-tuning in the order of Rs, Lsigma, flux current, Ls, and Tr tuning after completing an encoder test. ALL2 Perform auto-tuning in the order of Rs, Lsigma, flux current, Ls, and Tr tuning without an encoder test. Encoder Test Tests the encoder wiring connections by rotating the motor at 1,500 rpm in the forward direction. Rs Tuning Determines motor stator resistance without rotating the motor. Lsigma Determines motor leakage factor (Lsigma) without rotating the motor. Flux Curr Determines flux current by rotating the motor at 1,500 rpm. Ls Tuning Determines stator inductance by rotating the motor at 1,500 rpm. Tr Tuning Determines rotor time constant after accelerating and decelerating the motor multiple times. Elapsed time may vary each time it is performed. Rotor time constant tuning must be performed after stator resistance (Rs), leakage factor (Lsigma), stator inductance (Ls) values are obtained. Inertia Tuning Determines the inertia value by rotating the motor at 1/3 of its base speed (600 rpm), to forward and reverse directions.
NOT IN IV5
DC-braking stop (FUN_06–FUN_09)
Codes FUN_06 through FUN_09 are used to set the DC-braking options. When a stop command is given, the inverter decelerates the motor. During motor deceleration, when the operation frequency reaches the DC-braking frequency set at FUN_06, DC voltage is provided to the motor and stops it.
Code Parameter Setting Unit
FUN_06 Dcbr Freq PAR_12– PAR_11 Hz FUN_07 Dcblk Time 0.0–60.0 sec FUN_08 Dcbr Value 0–200 % FUN_09 Dcbr Time 0.0–60.0 sec
Start after DC-braking: Dc-Start (FUN_10–FUN_11)
FUN_10 and FUN_11 are used to set options when stopping the motor using DC-braking, and then restarting it. DC voltage is applied to the motor for a set time to stop it, and then the inverter accelerates the motor from its stopped state. This function is useful in the operations where the motor has to be fully stopped before it runs again, and the motor is still rotating from the previous operation.
Code Parameter Setting Unit
FUN_10 Dcst Value 0–200 % FUN_11 Dcst Time 0.0–60.0 sec
If a DC-braking amount that exceeds the inverter’s rated current is set for this operation, the DC braking amount is limited to the inverter’s rated current.