Haulotte Group xlb-4725a, Operator'S Maintenance Manual, Page: 68 / 118

HAULOTTE GROUP 4 EQUIPMENT MAINTENANCE
68
ERROR CODE DEFINITIONS – MOTOR CONTROLLER
The Motor Controller indicates the operational status of the controller, it is located under the power
compartment cover (left / drivers side), and behind the ground (lower) control panel. If an error
condition is detected, the appropriate error code will be displayed by a flashing indicator light.
Refer to Figure 4-19 for a visual of the controller.
Refer to Table 4-4 to resolve the Fault, or contact Haulotte Group Customer Service Department: at
1-800-537-0540 or visit Haulotte Group online at
www.haulotte-usa.com with any questions.
Figure 4-19. Motor Controller
TABLE 4-4. ERROR CODE DEFINITIONS - MOTOR CONTROLLER
FLASH
FAULT PRIORITY ID FAULT DESCRIPTION SOLUTION
Steady ON,
no flashing
1 None System is operating normally. None required.
1 11 Configuration Range
Error
One or more controller
personality settings are out of
range. Use Sevcon calibrator to enter correct
settings from latest Personality Sheet.
1 12 CRC Error The controller personality
checksum is incorrect. Use Sevcon calibrator to enter correct
settings from latest Personality Sheet.
Otherwise, replace motor controller.
2 5 Sequence Fault Enable line is active at power up. Check enable line, B- wiring, and Molex
connector.
2 6 Accelerator Fault Invalid accelerator personality
setting. Check speed input line, B- wiring, Molex
connector, and 1000 ohm resistor.
3 17 MOSFET Short
Circuit
MOSFET short circuit or
controller miswire detected Check for miswired B+, B-, or pump cables.
Make sure pump terminals are not shorted to
frame. If cables and pump are OK, then
replace motor controller.
4 14 Line Contactor
Welded
The line contactor is welded or
otherwise shorted. Check line contactor wiring. If wiring is OK,
then replace line contactor.
INDICATOR LIGHT