Big Joe PDBB-20-T12, Эксплуатация, техническое обслуживание, список запасных частей

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4-8 901357
Table 4-5. Troubleshooting Chart (Continued)
LED CODE PROGRAMMER
LCD DISPLAY EXPLANATION POSSIBLE CAUSE
3,1 CONT DRVR OC driver output overcurrent 1. Direction contactor coil shorted.
2. Shunt field shorted.
3,2 DIR CONT WELDED welded direction contactor 1. Direction contactor stuck closed.
3,4 MISSING CONTACTOR missing contactor or shunt 1. Direction contactor coil open.
2. Direction contactor coil missing.
3. Shunt field open.
4. Wire to shunt or direction contactor open.
4,1 LOW BATTERY VOLTAGE low battery voltage 1. Battery voltage <16 volts.
2. Corroded battery or controller terminal.
3. Loose battery or controller terminal.
4,2 OVERVOLTAGE overvoltage 1. Battery voltage >33V
2. Vehicle operating with charger attached.
4,3 THERMAL CUTBACK over-/under-temp. cutback 1. Temperature >85 ° C or <-25 ° C.
2. Excessive load on vehicle.
3. Improper mounting of controller.
4. Operation in extreme environments.