26
DRIVE MOTOR ERROR INDICATOR INFORMATION
1. Temperature >80°C or < -10°C.
2. Excessive load on vehicle.
3. Operation in extreme environments.
4. Electromagnetic brake not releasing.
¤¤
FAULT
1. Throttle input wire open or shorted.
2. Throttle pot defective.
3. Wrong throttle type selected.
¤¤¤
1. Speed limit pot wire(s) broken or shorted.
2. Broken speed limit pot.
¤¤¤¤
1. Battery voltage <17 volts.
2. Bad connection at battery or controller.
¤¤¤¤¤
1. Battery voltage >36 volts.
2. Vehicle operating with charger attached.
3. Intermittent battery connection.
1. Main contactor driver failed open.
¤¤¤
*
1. Main contactor welded or stuck open.
2. Main contactor driver fault.
1. Main contactor driver failed closed.
¤
*
1. Misadjusted throttle.
2. Broken throttle pot or throttle mechanism.
¤¤
1. Electromagnetic brake driver shorted.
2. Electromagnetic brake coil open.
¤¤¤
*
1. Brake driver shorted.
2. Precharge circuit damaged.
3. MOSFET failure.
FAULT
1. Electromagnetic brake driver open.
2. Electromagnetic brake coil shorted.
1. Improper sequence of throttle and KSI, push, or
inhibit inputs.
2. Misadjusted throttle pot.
¤
*
1. Short in motor or in motor wiring.
2. Controller failure.
¤¤
*
1. Motor voltage does not correspond to throttle
request.
2. Short in motor or in motor wiring.
3. Controller failure.
1. EEPROM failure or fault.
4.4 ¤¤¤¤ ¤¤¤¤ POWER SECTION FAULT*
*= Must cycle keyswitch to clear.
†= Must use programmer to clear, as follows: select Program menu, alter data value of any parameter, cycle
keyswitch.
NOTE
Machine with battery charger installed, cannot operate if the charger is not on board. In case of
battery charger malfunction, contact an authorized Service Center. For further information
refer to the Service Manual, available at any Service Center.
SCRAPPING
Scrap the machine by the qualified waste treatment institution.
Before the machine is scrapped, please take away and segregate below subassembly that relevant laws and
regulations request must be disposed in appropriate way.
ˉ Battery
ˉ Brush/Pad-holder
ˉ Plastic hose and plastic parts
ˉ Electrical and electronic components (*)
(*) Please contact our service center to destroy any of electrical and electronic components.
1
. EEPROM failure or fault.
2
. Short in motor or in motor wiring
3
. Controler failure.
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