Inovance Monarch NICE-L-C-4037F

5 System Commissioning
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147
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2 Handling of faults E41, E42, E35, E51, E52, and E58 before commissioning at
inspection speed
󶙽Fault handling before commissioning at inspection speed
fault Fault Name Fault Description Handling Method
E41
Safety circuit
fault
1. At this fault, the elevator cannot
run or be commissioned.
2. By default, the safety circuit
input signal is connected to
terminals X4 and X25.
Observe whether the signal
indicator of input terminals X4
and X25 is ON. If this indicator
is OFF, the safety circuit is
disconnected. In this case,
you need to repair the safety
circuit. Then, you can perform
commissioning at inspection
speed.
E42
Door lock circuit
fault
1. At this fault, the elevator cannot
run or be commissioned.
2. By default, the door lock circuit
signal is connected to terminals
X5, X26, and X27.
Observe whether the signal
indicator of terminals X5, X26,
and X27 is ON. If this indicator
is OFF, the door lock circuit is
disconnected. In this case, you
need to repair the door lock
circuit. Then, you can perform
commissioning at inspection
speed.
NEVER short the door lock circuit
for commissioning.
E35
Shaft auto-
tuning data
abnormal
This fault is reported at each
power-on because shaft auto-
tuning is not performed. It does
󶍽
inspection speed.
Press
MF.K
on the operation
panel to hide the fault display.
Then, you can perform
commissioning at inspection
speed.
E51
CAN
communication
fault
1. 󶍽
commissioning at inspection
󶍽
commissioning at normal
speed.
2. The COP indicator is OFF at this
fault.
E52
HCB
communication
abnormal
1. 󶍽
auto-tuning and commissioning
at inspection speed.
2. The HOP indicator is OFF at this
fault.
E58
Shaft position
switches
abnormal
1. The elevator cannot run. You
󶍾
then perform commissioning at
inspection speed.
2. The fault cause may be: The
feedback inputs of both up and
down slow-down switches 1 are
active; feedback inputs of both
up and down limit switches are
active simultaneously.
1. Terminals X14 and X15 are
connected to the slow-down
switches 1 (NC input). Observe
whether the signal indicators
of both X14 and X15 are OFF.
Check whether the slow-down
switches 1 are connected to
X14 and X15 and act properly.
2. Terminals X12 and X13 are
connected to the up and down
limit switches (NC input).
Observe whether the signal
indicators of both X12 and X13
are OFF. Check whether the
limit switches are connected to
X12 and X13 and act properly.