Monarch NICE1000 - Page 188

Troubleshooting NICE1000
new
User Manual
- 186 -
Fault
Code
Name Possible Causes Solution Level
Err40
Elevator
running
reached
The set elevator running
time is reached.
Check the related parameter, or
contact the agent or Monarch.
4B
Err41
Safety circuit
disconnected
101: The safety circuit
signal becomes OFF.
101:
•
Check the safety circuit
switches and their states.
•
Check whether the external
power supply is normal.
•
Check whether the safety
circuit contactor acts properly.
•
Conrm the signal feature (NO,
NC) of the feedback contact of
the safety circuit contactor.
5A
Err42
Door lock
disconnected
during running
101: The door lock circuit
feedback is invalid during
the elevator running.
101:
•
Check whether the hall door
lock and the car door lock are
in good contact.
•
Check whether the door lock
contactor acts properly.
•
Check the signal feature (NO,
NC) of the feedback contact on
the door lock contactor.
•
Check whether the external
power supply is normal.
5A
Err43
Up limit signal
abnormal
101: The up limit switch
acts when the elevator is
running in the up direction.
101:
•
Check the signal feature (NO,
NC) of the up limit switch.
•
Check whether the up limit
switch is in good contact.
•
Check whether the limit switch
is installed at a relatively low
position and acts even when
the elevator arrives at the
terminal oor normally.
4C
Err44
Down limit
signal
abnormal
101: The down limit switch
acts when the elevator
is running in the down
direction.
101:
•
Check the signal feature (NO,
NC) of the down limit switch.
•
Check whether the down limit
switch is in good contact.
•
Check whether the limit switch
is installed at a relatively high
position and thus acts even
when the elevator arrives at
the terminal oor normally.
4C