132
abnormal.
EF
External fault
Xn External fault input
terminal take action.
Inspect external equipment.
CE
Communication
fault
1.Improper baud rate
setting.
2.Communication fault.
3.Communication is
interrupted for Long time.
1. Set proper baud rate.
2. Ask for service.
3.Check the communication
connection distribution.
ItE
Current
detection fault
1. Wires or connectors of
control board are loose.
2. Auxiliary power is
damaged.
3.Hall sensor is damaged.
3. Amplifying circuit is
abnormal.
1.Check the wiring.
tE
Motor
autotuning fault
1 .The motor capacity
does not comply with the
inverter capacity.
2.The rated parameter of
the motor does not be set
correctly.
3. There is a big difference
between
autotune.parameter
and the standard
parameter
4. Autotune overtime.
1.Change the inverter model.
2.Set the rating parameters
according to the name plate of
the motor.
3.Do not connect motor to the
load and identify again.
4.Check the motor wiring and set
the parameters.
EEP
EEPROM fault
1 .Error of controlling the
write and read of the
parameters
2. Damage to EEPROM.
1.Press STOP/RESET to reset.
2.Ask for service.