Fault / Error Codes Description - Hitachi WJ200 Instruction Manual
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Also See for WJ200:
- Instruction manual (421 pages) ,
- Quick reference manual (131 pages) ,
- Installation manual (20 pages)
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FAULT / ERROR CODES DESCRIPTION
Fault / Error Code
E01
E02
E03
E04
E05
E06
E07
E08
E09
E10
E12
E13
E14
E15
E021
E030
E35
E36
E038
E040
E041
E043 / E044 / E045
E80
E81
Electronic thermal overload protection (motor current > b012)
Dynamic braking resistor over used error. Check incoming voltage for spikes.
DC-Bus over-voltage error. Check incoming voltage for spikes.
Undervoltage error. Check incoming voltage for low power / brown / sags.
This error occurs if an operation command has been input to the inverter when the power supply is
turned ON. Operation command detection is carried out for 1 second after the power supply is turned
Incoming voltage error (input power supply is too high)
inverter internal temperature is above the threshold
IGBT error (ground fault to motor or on output of VFD) check motor leads or motor is shorted.
RS485 / EZCOM communication error When C076 = 0
Typically indicated the internal program has been deleted using a factory default or the internal
program memory is corrupted. Contact Detroit Hoist.
Description
Over-current event while at constant speed
Over-current event during deceleration
Over-current event during acceleration
Over-current event during other conditions
Memory error / CPU error
Built-in current detector error
External trip error (digital input configured for Ext)
USP error
ON. (When USP function is selected.)
Ground fault error
Inverter thermal trip
Thermistor error
Brake error
Low-speed range overload error
Operator keypad communication error
Internal Program illegal instruction error
Encoder disconnection
Excessive speed / Over-speed
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