Pioneer PE6000 Series User Manual page 188

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