HANGCHA Mini Series, Руководство по эксплуатации и обслуживанию

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59
Troubleshooting Chart
Led Codes Fault indicator status Fault Possible Cause
Off
On
no power or defective controller
controller powered up; No faults
1,1 ¤ ¤ Thermal Fault
1 Temperature >8 C or < -10 .
2 Battery contact bad..
3 Work under extreme severe environment.
4 Electromagnetic brake does not release normally.
1,2 ¤ ¤¤ Throttle Fault
1 Throttle input wire open or shorted.
2 Throttle potentiometer fault.
3 Throttle potentiometer fault.
1,3 ¤ ¤¤¤ Speed Pot Fault
1 Speed limit potentiometer wiring open or short.
2 Speed limit potentiometer open.
1,4 ¤ ¤¤¤¤ Undervoltage Fault
1 Battery voltage <17 volts.
2 Battery or controller bad contact.
1,5 ¤ ¤¤¤¤¤ Overvoltage Fault
1 Battery voltage >31 volts.
2 Still connect the charger when truck running.
3 Battery bad contact.
2,1 ¤¤ ¤ Main Off Fault 1 Main contactor coil wrongly turn on.
2,2 ¤¤ ¤¤ (no used)
2,3 ¤¤ ¤¤¤ Main Fault ( )
1 Main contactor adhere or open.
2 Main contactor coil drive wrong.
2,4 ¤¤ ¤¤¤¤ Main On Fault 1 Main contactor coil wrongly turn off.
2,5 ¤¤ ¤¤¤¤¤ (no used)
3,1 ¤¤¤ ¤ Wiring Fault ( )
1 Incorrect throttle operation.
2 Throttle port or its mechanical part has fault.
3,2 ¤¤¤ ¤¤ Brake On Fault
1 Electromagnetic brake coil open..
2 Electromagnetic brake drive short..
3,3 ¤¤¤ ¤¤¤ Precharge Fault ( )
1 Controller fault.
2 Low battery voltage.
3,4 ¤¤¤ ¤¤¤¤ Brake Off Fault
1 Electromagnetic brake coil short.
2 Electromagnetic brake drive open.
3,5 ¤¤¤ ¤¤¤¤¤ HPD fault
1 Throttle, key switch, push or prohibit input, some
actions in wrong operation order.
2 Wrongly adjust accelerator.
4,1 ¤¤¤¤ ¤ Current Sense Fault ( )
1 Motor or motor wiring short.
2 Controller fault.
4,2 ¤¤¤¤ ¤¤ Hardware Failsafe ( )
1 Motor voltage can’t match throttle input.
2 Motor or motor wiring short.
3 Controller fault.
4,3 ¤¤¤¤ ¤¤¤ Eeprom Checksum Fault ( ) 1 EEPROM fault or failure.
4,4 ¤¤¤¤ ¤¤¤¤ (no used)
4,5 ¤¤¤¤ ¤¤¤¤¤ Battery Disconnect Fault ( )
1 Battery does not connect.
2 Battery contact bad.
= Must cycle keyswitch to clear.
= Must use programmer to clear, as follows: select Program menu, alter data value of any parameter, cycle key switch.