Inovance Monarch NICE-L-C-2003 - Page 141

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5 Troubleshooting
5
Fault Code Name Possible Causes Solution Level
Err37
RUN contactor
feedback
abnormal
Subcode 101:
The output of the
brake contactor is
inconsistent with the
feedback.
• Check whether the brake contactor opens
and closes properly.
• Check that the signal feature (NO, NC) of the
feedback contact on the brake contactor is
set correctly.
• Check whether the feedback circuit of the
brake contactor is normal.
5A
Subcode 102: When
both feedback signals
of the brake contactor
are enabled,
their states are
inconsistent.
• Check whether the signal feature (NO, NC)
of the multi-way contacts is set correctly.
• Check whether the states of the multi-way
feedback contacts are consistent.
Subcode 103:
The output of the
brake contactor is
inconsistent with the
brake travel switch 1
feedback.
• Check whether the signal feature (NO, NC)
of the brake travel switch 1/2 feedback is set
correctly.
• Check whether the circuit of the brake travel
switch 1/2 feedback is normal.
Subcode 106:
The output of the
brake contactor is
inconsistent with the
brake travel switch 2
feedback.
Subcode 105: The
brake contactor
feedback is valid
before the brake
contactor opens.
Check whether the feedback contact of the
brake contactor mal-functions.
Subcode 104: When
both feedback signals
of brake travel switch
1 are enabled,
their states are
inconsistent.
• Check whether the signal feature (NO, NC)
of the brake travel switch 1/2 feedback is set
correctly.
• Check whether the states of the multi-way
feedback contacts are consistent.
Subcode 107: When
both feedback signal
of brake travel switch
2 are enabled,
their states are
inconsistent.
Subcode 108:
The output of the
brake contactor is
inconsistent with the
feedback signal of
brake travel switch 1
on the I/O extension
board.
• Check whether the signal feature (NO, NC)
of the brake travel switch 1/2 feedback on
the I/O extension board is set correctly.
• Check whether the circuit of the brake travel
switch 1/2 feedback is normal.
Subcode 109:
The output of the
brake contactor is
inconsistent with the
feedback signal of
brake travel switch 2
on the I/O extension
board.