Suzhou Monarch Control Technology MCTC-GCB-A User Manual

Fault diagnosis and countermeasures NICE3000 User Manual
178
Operate
panel
display
Digital
tube
display
Fault
description
Fault cause Disposal way Sort
Err 29 E29
Synchronous
motor FX
contactor
feedback
abnormity
The feedback of
synchronous motor self-
lock contactor is abnormal;
check the contactor
feedback point (whether
it is accord with the main
board setting)
check the light of main
board output side is accord
with the contactor action
check the feedback contact
action after the contactor
action
Chcek the FX contactor
and main board output
check the FX contactor coil
loop
5
Err 30 E30
Elevator
position
abnormity
1 .Encoder feedback
position deviation when lift
is automatic running;
2 .Levelling signal is cut
or conglutinate when lift is
automatic running;
3 .Steel wire skid or motor
locked-rotor;
1 .Detect leveling inductor
and ashboard;
2 .Detect leveling signal
wi
re connecting;
3 .Ensure encoder is used
right;
4 .check the encoder install
4
Err 31 E31
DPRAM
abnormity
Reading and writing of
DPRAM is abnormal
Please contact with the
agency or the factory to
change the control board
3
Err32 E32
CPU
abnormity
CPU works abnormally
Please contact with the
agency or the factory to
change the control board
5
Err 33 E33
Lift speed
abnormity
1 .Actual speed is 15%
over the highest ru
nning
speed;
2 .Low speed running
is 20% over the setting
speed;
3 .Inspection switch acts
when lift automatic running;
1 .Ensure encoder is used
right;
2 .Detect motor nameplate
parameter setting;
3 .Retune motor;
4 .Detect the inspection
switch and signal wire;
4
Err 34 E34 Logic fault
The control panel
redundancy judge, logic
fault .
Please contact with agent
or factory to replace control
panel .
5

Suzhou Monarch Control Technology MCTC-GCB-A Specifications

General

Brand	Suzhou Monarch Control Technology
Model	MCTC-GCB-A
Category	Controller
Language	English