unicraft 6160112, Инструкция по эксплуатации

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Care, Maintenance and Repair
EHW-Series | Version 1.02 19
EHW 20
Code Description Possible reasons Part
0 Operating mode Fault Turtle switch does not work Drawbar
1 Lifting error The lift button was activated before the lift truck was switched on. Drawbar
2 Error of the lower posi-
tion The lowering button is activated before the lift truck is switched on. Drawbar
3 Failure of the BMS com-
munication Communication with battery was interrupted:
1. BMS error.
2. The cable from the battery to the tiller is defective.
3. The transmission module of the drawbar is defective.
Drawbar
4 Throttle valve fault The pedal is not in the neutral position before the password is
entered. Drawbar
12 Undervoltage Very low voltage Control sy-
stem
13 Overvoltage Very high voltage Control sy-
stem
14 Control overheating/un-
dercooling Very high/low voltage Control sy-
stem
15 Engine temperature sen-
sor Motor temperature sensor defective / overheating protection Control sy-
stem
21 Drawbar Pedal Failure Control sy-
stem
21 Sequencing errors The function sequence of lockout and throttle is not correct; or the
throttle pedal is not returned to the neutral position after the EMER-
GENCY OFF switches have been operated. Control sy-
stem
22 Main contactor welded /
Main contactor is not clo-
sed / Main drive error /
Precharge failed Control unit fault Control sy-
stem
23 Encoder / Distance Error of the speed sensor / motor defect Control sy-
stem
24 Motor error
Engine interruption
Control sy-
stem
25 Brake drive fault Failure of the electromagnetic brake driver:
1. The controller port J3-12 is defective
2. The brake cable is defective.
3. Brake fault (short circuit / no-load)
Control
system
31 Emergency timeout Emergency timeout on reverse
Control
system
32 Emergency stop switch The emergency stop switch was not closed before the vehicle was
switched on. Control sy-
stem
33 Pump driver error Failure of the driver of the pump contactor:
1. The controller port J3-11- is defective
2. The brake cable is defective.
3. Failure of the pump contactor (short-circuit / idle) Control sy-
stem