Hitachi Inverter Error Codes - Blodgett BCX14G Troubleshooting Manual

Error Code Name
E01 Over current while at a constant speed
E02 Over current while decelerating
E03 Over current while accelerating
E04 Over current during other conditions
E05 Overload protection
E07 Overvoltage protection
E08 EEPROM Error
E09 Under Voltage Error
E11 / E22 CPU Error
E12 External Trip
E13 USP
E14 Ground Fault
E15 Input over voltage
E21 Thermal Trip
E35 Thermistor
--- Under voltage with no outputs present

Hitachi Inverter Error Codes

Description
The inverter output was short circuited , the motor shaft is locked ,
or the motor has a heavy load.
A motor overload is detected by the electronic thermal function of
the inverter.
The DC bus voltage exceeds the threshold due to regenerative energy
from the motor.
The EEPROM memory has problems due to noise or overheating.
The DC bus voltage drops below the threshold.
The CPU has malfunctioned.
An external trip was triggered at terminal 5.
The Unattended Start Protection is enabled and an error occurred
when a run signal is present.
The inverter sensed a ground fault between the outputs and the
motor during power up testing.
The input voltage exceeds the threshold 100 seconds after power up.
The inverter internal temperature exceeds the threshold.
The inverter sensed a high temperature signal from the optional
Thermistor between terminal 5 and CM1.
The inverter senses a low voltage input and no output is enabled.
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