Suzhou MONARCH Control Technology Co., Ltd. NICE3000 New, User Manual, Page: 229 / 233

NICE3000
new
User Manual Troubleshooting
- 227 -
Fault
Code
Name Possible Causes Solution Level
Err58
Shaft position
switches
abnormal
1. The up limit and
down limit switches are
valid simultaneously.
2. The up slow-down
and down slow-down
switches are valid
simultaneously.
1. Check whether the states (NO,
NC) of the slow-down switches and
limit switches are consistent with
the parameter setting of the MCB
2. Check whether malfunction of
the slow-down switches and limit
switches exists.
4B
Note
• Fault Err41 is not recorded in the elevator stop state.
• Fault Err42 is reset automatically when the door lock circuit is shorted or 1s after the fault
occurs in the door zone.
• If faults Err51 and Err52 persist, they are recorded once every one hour.