Troubleshooting and Resolutions PE6000 User Manual
188
Fault Name
Display
Possible Causes
Solutions
Undervoltage
Err09
1: Instantaneous power failure.
2: The AC drive's input voltage is
not within the allowable range.
3: The bus voltage is abnormal.
4: The rectifier bridge and buffer
resistor are faulty.
5: The drive board is faulty.
6: The main control board is
faulty.
1: Reset the fault.
2: Adjust the voltage to
normal range.
3: Seek technical support.
4: Seek technical support.
5: Seek technical support.
6: Seek technical support.
AC drive
overload
Err10
1: The load is too heavy or
locked-rotor occurs on the motor.
2: The AC drive model is of too
small power class.
1: Reduce the load and
check the motor and
mechanical condition.
2: Select an AC drive of
higher power class.
Motor
overload
Err11
1: F9-01 is set improperly.
2: The load is too heavy or locked-
rotor occurs on the motor.
3: The AC drive model is of too
small power class.
1: Set the parameter
correctly.
2: Reduce the load and
check the motor and the
mechanical condition.
3: Select an AC drive of
higher power class.
Power input
phase loss
Err12
1: The three-phase power input is
abnormal.
2: The drive board is faulty.
3: The lightening board is faulty.
4: The main control board is
faulty.
1: Eliminate external faults.
2: Seek technical support.
3: Seek technical support.
4: Seek technical support.
Power output
phase loss
Err13
1: The cable connecting the AC
drive and the motor is faulty.
2: The AC drive's three-phase
outputs are unbalanced when the
motor is running.
3: The drive board is faulty.
4: The module is faulty.
1: Eliminate external faults.
2: Check whether the motor
three-phase winding is
normal.
3: Seek technical support.
4: Seek technical support.
Module
overheat
Err14
1: The ambient temperature is too
high.
2: The air filter is blocked.
3: The fan is damaged.
4: The thermally sensitive resistor
of the module is damaged.
5: The inverter module is
damaged.
1: Lower the ambient
temperature.
2: Clean the air filter.
3: Replace the damaged fan.
4: Replace the damaged
thermally sensitive resistor.
5: Replace the inverter
module.