Monarch NICE3000 User Manual page 87

Troubleshooting
Fault
Name
Code
Power output
E13
phase loss
Module
E14
overheat
E16 Encoder fault
Encoder signal
E17
check abnormal
Current
E18
detection fault
Motor auto-
E19
tuning fault
Possible Causes
1. The output wiring
1. Check the wiring.
of the main circuit is
2. Check whether the contactor
loose.
at the output side is normal.
2. The motor is
3. Eliminate the motor fault.
damaged.
1. Lower the ambient
1. The ambient
temperature.
temperature is too
2. Clear the air channel.
high.
3. Replace the damaged fan.
2. The fan is
4. Check whether the
damaged.
installation clearance of
3. The air channel is
the controller satisfies the
blocked.
requirement in chapter 3.
1. Check the encoder circuit.
1. The startup 2. Turn off the output MCCB.
position is incorrect. 3. The current loop parameters
2. The torque are too small.
deviation is too large. 4. The zero-point position is
3. The speed incorrect. Perform motor auto-
deviation is too large. tuning again.
5. Reduce the load
1. Check whether the encoder
is normal.
The deviation of 2. Check whether the encoder
real-time angle and wiring is reliable and normal.
reference angle of 3. Check whether the PG card
the 1387 encoder is wiring is proper.
too large. 4. Check whether the main
unit and control cabinet are
grounded well.
The drive control
Contact the agent or Monarch.
board fails.
1. Enter the motor parameters
correctly.
2. Check the motor wiring and
whether phase loss occurs on
the contactor at the output side.
1. The motor cannot
3. Check the feedback encoder
rotate properly.
wiring and ensure that PPR of
2. The motor auto-
the encoder is set properly.
tuning times out.
4. Check whether the brake
3. The encoder for
keeps released during no-load
the PMSM fails.
auto-tuning.
5. Check whether the inspection
button is released before the
PMSM with-load auto-tuning is
finished.
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Brief NICE3000 Instruction Manual
Solution Level
4
5
5
5
5