Fault Diagnosis and Countermeasures MD280/MD280N User Manual
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Fig.8-16 Current detection fault (ERR18)
Err19
If the motor parameters are set
as per the motor nameplate
If the parameter identification
process is delayed
Set the motor parameters
correctly
Check the cable connecting
the inverter to the motor
Motor tuning fault
No
No
Yes
Fig.8-17 Motor tuning fault (ERR19)
Fig.8-18 EEPROM read-write fault
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