Inorea VFR-091, Quick Start Manual

Page: 23 / 25

23
Err.06
High voltage
during the
deceleration
1. The tension is too high
2. An external force prevents the motor
rotation during the deceleration time
3. Deceleration time is too short
4. No presence of braking unit and braking
resistors
1. Set the great voltage
2. Eliminate the force which prevents
the motor rotation
3. Increase the deceleration time
4. Install a braking unit and braking
resistors
Err.07
High voltage in
steady speed
1. An external force prevents the motor
rotation during the deceleration time
2. Input tension is too high 1. Eliminate the force which prevents
the motor rotation.
2. Set the great voltage
Err.09
Under tension
defect
1. Momentary power outage in input tension
of the inverter
2. Input tension of the inverter does not
correspond to the required tension for this
model
3. Bus tension is not normal
4. Defect of the bridge rectifier
1. Defect reset
2. Set the great voltage
3. Contact the technical support
Err.10
Inverter
overload
1. The inverter model is too weak
2. The load is too big or a motor blocking
happened
1. Chose an inverter model more
powerful
2. Reduce the load to run and check if
there is no mechanicals blocking
Err.11 Motor overload
1. The inverter model is too weak
2. The protection parameter setting of the
motor (F8.03) is not appropriate
3. The load is too significant
1. Chose an inverter model more
powerful
2. Correct parameters
3. Reduce the load to run and check if
there is no mechanical blocking
Err.12
Loss of an
power supply
phase
Power supply wire is disconnected
Control and reconnect power supply
alimentation of the inverter
Err.13
Loss of an
output phase
1. Failure or defect of a conductor going to
the engine
2. Dizziness of the 3 phases of the motor
3. Inverter defect
1. Check the power supply conductors
going to the motor
2. Check the motor rolling round
3. Contact the technical suppport
Err.14
Inverter
overheating
1. The air circulation is stuck
2. The fan is damaged
3. The temperature is too high
4. The termistor unit is damaged
5. The inverter is damaged 1. Make the circulation air better
2. Replace the fan
3. Lower the temperature
4. Replace the thermistor
5. Replace the fan
Err.15
External defect
of the
equipment
External signal defect on the terminal DI input Defect reset