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General Specifications - Hitachi WJ200-001SF Manual

Wj200 series
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General Specifications

Protective housing *
Control method
Carrier frequency
Output frequency range *
Frequency accuracy
Frequency setting resolution
Volt. / Freq. characteristic
Overload capacity
Acceleration / deceleration time
Starting torque
DC braking
Operator panel
Freq. setting
External signal *
Via network
Operator panel
F WD / REV run
External signal *
Via network
Intelligent input
68 functions
Intelligent output
48 functions
Monitor output (analog)
Pulse train output
(0 – 10VDC, 32kHz max.)
Alarm output contact
Other functions
Protective function
Operating environment
Vibration *
Coating color
*3: The protection method conforms to JEM 1030.
*4: To operate the motor beyond 50 / 60Hz, consult the motor manufacturer for the maximum allowable rotation speed.
*5: The braking torque via capacitive feedback is the average deceleration torque at the shortest deceleration (stopping from 50 / 60Hz as indicated). It is not continuous regenerative braking torque. The average deceleration
torque varies with motor loss. This value decreases when operating beyond 50Hz. If a large regenerative torque is required, the optional regenerative braking unit and a resistor should be used.
*6: The frequency command is the maximum frequency at 9.8V for input voltage 0 to 10VDC, or at 19.6mA for input current 4 to 20mA. If this characteristic is not satisfactory for your application, contact your Hitachi representative.
*7: The storage temperature refers to the short-term temperature during transportation.
*8: Conforms to the test method specified in JIS C0040 (1999). For the model types excluded in the standard specifications, contact your Hitachi sales representative.
Stöwer Antriebstechnik GmbH, Enneststrasse 3, 51702 Bergneustadt, tel: 02261-40970, Fax: 02261-41309
Sinusoidal Pulse Width Modulation (PWM) control
2kHz to 15kHz (derating required depending on the model)
0.1 to 400Hz
Digital command: ±0.01% of the maximum frequency
Analog command: ±0.2% of the maximum frequency (25
Digital: 0.01Hz; Analog: max. frequency / 1000
V/f control (constant torque, reduced torque, free-V / F): base freq. 30Hz – 400Hz adjustable,
Sensorless vector control, Closed loop control with motor encoder feedback (only V/f control).
Dual rating: CT (Heavy duty): 60 sec. @150%
VT (Normal duty): 60 sec. @120%
0.01 to 3600 seconds, linear and S-curve accel / decel, second accel / decel setting available
200% @0.5Hz (sensorless vector control)
Variable operating frequency, time, and braking force
keys / Value settings
0 to 10 VDC (input impedance 10kΩ), 4 to 20mA (input impedance 100Ω), Potentiometer (1k to 2kΩ, 2W)
RS485 ModBus RTU, other network option
Run / Stop (Forward / Reverse run change by command)
Forward run / stop, Reverse run / stop
RS485 ModBus RTU, other network option
7 terminals, sink / source changeable by a short bar
FW (forward run command), RV (reverse run command), CF1– CF4 (multi-stage speed setting), JG (jog command), DB (external braking), SET (set second
motor), 2CH (2-stage accel. / decel. command), FRS (free run stop command), EXT (external trip), USP (startup function), CS (commercial power switchover),
SFT (soft lock), AT (analog input selection), RS (reset), PTC (thermistor thermal protection), STA (start), STP (stop), F / R (forward / reverse), PID (PID
disable), PIDC (PID reset), UP (remote control up function), DWN (remote control down function), UDC (remote control data clear), OPE (operator control),
SF1 – SF7 (multi-stage speed setting; bit operation), OLR (overload restriction), TL (torque limit enable), TRQ1 (torque limit changeover1), TRQ2 (torque
limit changeover2), BOK (Braking confirmation), LAC (LAD cancellation), PCLR (position deviation clear), ADD (add frequency enable), F-TM (force terminal
mode), ATR (permission of torque command input), KHC (Cumulative power clear), MI1– MI7 (general purpose inputs for EzSQ), AHD (analog command hold),
CP1– CP3 (multistage-position switches), ORL (limit signal of zero-return), ORG (trigger signal of zero-return), SPD (speed/position changeover), GS1,GS2 (STO
inputs, safety related signals), 485 (Starting communication signal), PRG (executing EzSQ program), HLD (retain output frequency), ROK (permission of run
command), EB (rotation direction detection of B-phase), DISP (display limitation), NO (no function)
RUN (run signal), FA1 – FA5 (frequency arrival signal), OL,OL2 (overload advance notice signal), OD (PID deviation error signal), AL (alarm signal),
OTQ (over / under torque threshold), UV (under-voltage), TRQ (torque limit signal), RNT (run time expired), ONT (power ON time expired), THM (thermal
warning), BRK (brake release), BER (brake error), ZS (0Hz detection), DSE (speed deviation excessive), POK (positioning completion), ODc (analog
voltage input disconnection), OIDc (analog current input disconnection), FBV (PID second stage output), NDc (network disconnect detection), LOG1 –
LOG3 (Logic output signals), WAC (capacitor life warning), WAF (cooling fan warning), FR (starting contact), OHF (heat sink overheat warning), LOC
(Low load), MO1 – MO3 (general outputs for EzSQ), IRDY (inverter ready), FWR (forward operation), RVR (reverse operation), MJA (major failure),
WCO (window comparator O), WCOI (window comparator OI), FREF (frequency command source), REF (run command source), SETM (second motor in
operation), EDM (STO (safe torque off) performance monitor), OP (option control signal), NO (no function)
Output freq., output current, output torque, output voltage, input power, thermal load ratio, LAD freq., heat sink temperature, general output (EzSQ)
[PWM output]
Output freq., output current, output torque, output voltage, input power, thermal load ratio, LAD freq., heat sink temperature, general output (EzSQ)
[Pulse train output]
Output frequency, output current, pulse train input monitor
ON for inverter alarm (1c contacts, both normally open or closed available.)
Free-V/f, manual / automatic torque boost, output voltage gain adjustment, AVR function, reduced voltage start, motor data selection, auto-
tuning, motor stabilization control, reverse running protection, simple position control, simple torque control, torque limiting, automatic carrier
frequency reduction, energy saving operation, PID function, non-stop operation at instantaneous power failure, brake control, DC injection
braking, dynamic braking (BRD), frequency upper and lower limiters, jump frequencies, curve accel and decel (S, U, inversed U,EL-S), 16-stage
speed profile, fine adjustment of start frequency, accel and decel stop, process jogging, frequency calculation, frequency addition, 2-stage
accel / decel, stop mode selection, start / end freq., analog input filter, window comparators, input terminal response time, output signal delay /
hold function, rotation direction restriction, stop key selection, software lock, safe stop function, scaling function, display restriction, password
function, user parameter, initialization, initial display selection, cooling fan control, warning, trip retry, frequency pull-in restart, frequency
matching, overload restriction, over current restriction, DC bus voltage AVR
Over-current, over-voltage, under-voltage, overload, brake resistor overload, CPU error, memory error, external trip, USP error, ground fault detection
at power on, temperature error, internal communication error, driver error, thermistor error, brake error, safe stop, overload at low speed, modbus
communication error, option error, encoder disconnection, speed excessive, EzSQ command error, EzSQ nesting error, EzSQ execution error, EzSQ user trip
Operating (ambient): -10 to 50
C / Storage: -20 to 65
20 to 90% humidity (non-condensing)
(0.6G), 10 to 55 Hz
Altitude 1,000m or less, indoors (no corrosive gasses or dust)
Remote operator unit, cables for the units, braking unit, braking resistor, AC reactor, DC reactor, EMC filter
General Specifications
C ±10
C *

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