WJ200 Series Brochure
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PursuingPursuing thethe IdealIdeal CompactCompact InverterInverter Series Designed for excellent performance and user friendliness Printed in Japan (H) SM-E265 1109 Industry-leading Levels of Performance Index High starting torque of 200% or greater achieved Simple positioning control Features P2–5 3 Trip avoidance functions 4 1 by sensorless vector control (when sized for heavy duty). (when feedback signal is used.) Standard Speci cations P6 Integrated auto-tuning function for easy sensorless vector control Minimum time deceleration function, over-current suppress function When simple positioning function is activated, speed control operation or realizes high torque suitable for applications requiring it such as crane and DC bus AVR function are incorporated. The functions reduce positioning control operation is selectable via intellient input. While the [SPD] General Speci cations P7 hoists, lifts, elevators, etc. nuisance tripping. Improved torque limiting/current limiting function input is ON, the current position counter is held at 0. When [SPD] is OFF, the enables a load limit to protect machine and equipment. inverter enters positioning control operation and the position counter is active. Example of Torque Characteristics Dimensions P8 (Example of WJ200-075LF) (%) Example of Hitachi's standard motor. (7.5kW 4-pole) Output Frequency 200 Minimum time deceleration Function Start position counting Operation and Programming P9 OFF ON 100 Speed control Position control Motor Current DB Terminal (Arrangements/Functions) P 10 – 11 Motor Current Torque 0 0.5 1 3 6 10 20 30 40 50 60Hz SPD input Time Target position Function List P 12 – 20 -100 ON DC Voltage -200 DC Voltage Protective Functions P 21 Speed (min-1) Output Frequency Output Frequency Induction motor & Permanent magnetic motor* Auto-tuning to perform sensorless vector control can now be easily done. Connecting Diagram P 22 – 23 5 control with one inverter (* planned) Deceleration Time: 4.2 sec. Deceleration Time: 1.9 sec. The WJ200 inverter can drive both induction motors (IM) and permanent Connecting to PLC P 24 Speed regulation at low-speed is greatly improved. 2.3 sec. reduction of deceleration time without a braking magnetic motors (PM). Energy conservation and miniaturization can be 2 – Fluctuation is 1/2* compared with the previous model. – resistor is achieved when the function is active. achieved using PM motors. Moreover, one inverter used for two types of motor. Wiring and Accessories P 25 Speed regulation at low speed has been drastically improved to Over-current Suppress Function* For Correct Operation P 26 – 27 enhance process stability and precision. OFF ON Trip (Example of WJ200-055LF) Motor Current IM Motor Current IM + Inverter Output Frequency WJ200 Output Frequency • Frequency commanded by the inverter: 0.5Hz. • Motor: Hitachi's standard 3-phase 5.5kW 4-pole totally enclosed type motor. PM + Dedicated Controller PM * WJ200: 5min-1, Previous model: 13min-1 *Turn off this function for lifting equipment. Model Name Indication Model Configuration Global standards Pursuing the Ideal Compact Inverter Model Name 1-phase 200V class 3-phase 200V class 3-phase 400V class WJ200 – 001 L F WJ200-xxx VT CT VT CT VT CT Series Name with Digital Operator 001 0.2 0.1 0.2 0.1 1 Conformity to global standards Applied Motor Capacity 002 0.4 0.2 0.4 0.2 001: 0.1kW – 150: 15kW CE, UL, c-UL, c-Tick approvals. 004 0.55 0.4 0.75 0.4 0.75 0.4 Designed for excellent performance and user friendliness Power Source 007 1.1 0.75 1.1 0.75 1.5 0.75 S: 1-phase 200V class 015 2.2 1.5 2.2 1.5 2.2 1.5 L: 3-phase 200V class 022 3.0 2.2 3.0 2.2 3.0 2.2 H: 3-phase 400V class 030 4.0 3.0 2 Sink / source logic is standard 037 5.5 3.7 Logic input and output terminal can be con gured for sink or source logic. 040 5.5 4.0 055 7.5 5.5 7.5 5.5 EC97J1095 075 11 7.5 11 7.5 110 15 11 15 11 3 Wide input power voltage range 150 18.5 15 18.5 15 Input voltage 240V for 200V class and 480V for 400V class as standard. 2 3 Pursuit of Ease of Use Easy sequence [EzSQ] Safe stop function (planning) Network compatibility & External ports Easy to maintain 1 programming function 2 4 6 Sequence operation is realized by downloading to an inverter a WJ200 conforms to the applicable safety standards and corresponds A serial RS-485 Modbus/RTU port is standard. The WJ200 can Easy selection of displayed parameters program created with Hitachi's EzSQ software. User program can to Machinery Directive of Europe. Shuts down the inverter by communicate via DeviceNet, CompoNet, PROFIBUS and CANopen ● Data comparison function be compiled on EzSQ software on a PC. External components can hardware, bypassing the CPU, to achieve reliable safe stop function. with optional expansion card (planned) . USB (Mini-B connector) port Display parameters changed from default setting. be simpli ed or eliminated, resulting in cost-savings. The safety standard can be met at a low cost. and RS-422 (RJ45 connector) port are standard. ● Basic display (ISO13849-1 Category 3 / IEC60204-1 Stop Category 0) ● EzSQ Example: Energy cost saving by speed reduction. Display most frequently used parameters. ■Daytime: Motor speed is automatically reduced to reduce demand during peak hours. ● Quick display USB port ■Nighttime: Motor speed is increased to take a advantage of off-peak power rates. Display 32 user-selected parameters. Example of driving program ● User-changed parameter display One network expansion card can be installed inside the WJ200. Store automatically and display the parameters changed by Only one MC is enough the user (Up to 32 sets); can also be used as change history. Night time •Reduction in costs. •Miniaturization ● Active parameter display Standard driving WJ200 driving Safety Module (Frequency is constant.) ST01 (GS1) Display those parameters which are enabled. ST02 (GS2) Emergency output RS422 port shut-down EDM via hardware Motor Speed Safety terminal (In/output) 1st 2nd 3rd 4th 5th 6th 7th date Safety SW (Emergency Stop) 5 Ease of wiring 7 Side-by-side installation Standard Inverter WJ200 Using EzSQ Operation panel Operation panel Screw-less terminals (control circuit Screw-less terminals Inverters can be installed (Switch/timer etc.) (Switch/timer etc.) (Control circuit terminals) terminals) spring-loaded, for use with with no space between them Rely sequence 3 Password function solid or stranded wire with ferrules. to save space in the panel. POWER RUN Hz *Ambient temperature 40ºC max., PRG A RUN STOP RESET MIN MAX individual mounting. The WJ200 inverter has a password function to prevent changing Conventional Inverter Panel lead Inverter Panel lead WJ200 parameters or to hide some or all parameters. Ease of Maintenance Environmental Friendliness Various Versatile Functions 1 Long life time components 3 Easy-removable 1 Micro surge voltage suppress 2 EU RoHS 1 Dual rating 4 Built-in BRD circuit (Design life time 10 years or more*) cooling fan function (Patent registered) compliant WJ200 can be used for both heavy and Built-in BRD circuit for all models (Optional resistor). Design lifetime 10 Years or more for DC bus The cooler fan can be exchanged Hitachi original PWM control method Environment-friendly normal duty. One-frame-size smaller WJ200 capacitors and cooling fan. without special tools. limits motor terminal voltage to less than inverter meets RoHS can be applicable to certain applications. Cooling fan ON / OFF control function for longer twice inverter DC bus voltage. requirements (ordered items). 5 EzCOM (Peer-to-Peer communication) fan life. Top cover can Lower than Hitachi motor max. insulation be removed WJ200 supports Peer-to-Peer communication between multiple *Ambient temperature : Average 40ºC (no corrosive gases, oil mist or dust) voltage (1,250V) w i t h n g e r t i p s . 2 Watt-hour monitor Design lifetime is calculated, and not guaranteed. (During regeneration, the motor terminal voltage may exceed inverters. One administrator inverter is necessary in the network, and the motor maximum insulation voltage (1,250V)) the other inverters act as master or slave. Energy consumption is displayed in kwh. Motor terminal voltage Improvement 3 of environment Life time warning function 6 Flexible display functions 2 Remove cooling Output monitoring fan after Varnish coating of 3 (2 terminals) Automatic return to the initial display: 10 min. after the last WJ200 diagnoses lifetime of DC bus capacitors disconnecting internal PC board is power plug. key operation, display returns to the initial parameter set. and cooling fan(s). standard. Display limitation: Show only the contents of display parameter. (Logic PCB and I / F PCB are Two monitor output terminals (Analog 0 –10VDC Dual monitor: Two arbitrary monitor items can be set. Parameters E=625V cable:100m excluded.) (10-bit), pulse train (0–10VDC, max 32kHz)). are switched by up/down keys. 4 5 Standard Specifications 1-phase 200V class Models WJ200- 001SF 002SF 004SF 007SF 015SF 022SF VT 0.2 0.4 0.55 1.1 2.2 3.0 kW CT 0.1 0.2 0.4 0.75 1.5 2.2 Applicable motor size *1 VT 1/4 1/2 3/4 1.5 3 4 HP CT 1/8 1/4 1/2 1 2 3 VT 0.4 0.6 1.2 2.0 3.3 4.1 200V CT 0.2 0.5 1.0 1.7 2.7 3.8 Rated capacity (kVA) VT 0.4 0.7 1.4 2.4 3.9 4.9 240V CT 0.3 0.6 1.2 2.0 3.3 4.5 Rated input voltage (V) 1-phase: 200V-15% to 240V +10%, 50 / 60Hz ±5% Input VT 2.0 3.6 7.3 13.8 20.2 24.0 Rating Rated input current (A) CT 1.3 3.0 6.3 11.5 16.8 22.0 Rated output voltage (V) *2 3-phase: 200 to 240V (proportional to input voltage) Output VT 1.2 1.9 3.5 6.0 9.6 12.0 Rating Rated output current (A)