Monarch NICE 5000 - Page 215

NICE5000 User Manual 8 Troubleshooting
- 213 -
Fault
Code
Name Possible Causes Solution Level
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
Err45
Slow-down
switch position
abnormal
1: The up slow-down 1
is abnormal.
2: The up slow-down 1
is stuck.
3: The up slow-down 2
is abnormal.
4: The up slow-down 2
is stuck.
5: The up slow-down 3
is abnormal.
6: The up slow-down 3
is stuck.
7: The down slow-down
1 is abnormal.
8: The down slow-down
1 is stuck.
9: The down slow-down
2 is abnormal.
10: The down slow-down
2 is stuck.
11: The down slow-down
3 is abnormal.
12: The down slow-down
3 is stuck.
13: The up slow-down
position during shaft
auto-tuning is smaller
than S = V x V/2a + V x
0.3 + 0.1.
14: The down slow-down
position during shaft
auto-tuning is smaller
than S = V x V/2a + V x
0.3 + 0.1.
1 to 14:
•
Check the positions of the slow-
down switches.
•
Check whether the up slow-down
and the down slow-down are in
good contact.
4B