Monarch NICE 5000, Руководство пользователя

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NICE5000 User Manual 8 Troubleshooting
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Fault
Code
Name Possible Causes Solution Level
Err08
Pre-charge
relay not close
at power-on
• The external power
supply is not stable.
• A hardware fault
occurs.
• Check that the external power
supply is stable and that the
power input cables are connected
securely.
• Do not power on the device again
when power-off is incomplete.
• Contact the agent or Monarch if
the cause is hardware fault.
5A
Err09 Undervoltage
• Instantaneous power
failure occurs on the
input power supply.
• The input voltage is
too low.
• The drive control
board fails.
• Eliminate external power supply
faults and check whether the
power fails during running.
• Check whether the wiring of all
power input cables is secure.
• Contact the agent or Monarch.
5A
Err10 Controller
overload
• The brake circuit is
abnormal.
• The load is too heavy.
• The encoder feedback
signal is abnormal.
• The motor parameters
are incorrect.
• A fault occurs on the
motor power cables.
• Check the brake circuit and power
input.
• Reduce the load.
• Check whether the encoder
feedback signal and setting are
correct, and whether the initial
angle of the encoder for the
PMSM is correct.
• Check the motor parameter setting
and perform motor auto-tuning.
• Check the power cables of the
motor (refer to the solution of
Err02).
4A
Err11 Motor overload
• FC-02 is set
improperly.
• The brake circuit is
abnormal.
• The load is too heavy.
• Adjust the parameter (FC-02 can
be set to the default value).
• Refer to the solution of Err10.
3A
Err12 Power supply
phase loss
• The power input
phases are not
symmetric.
• The drive control
board fails.
• Check whether the three phases
of power supply are balanced
and whether the power voltage is
normal. If not, adjust the power
input.
• Contact the agent or Monarch.
4A