SECTION 6 - GENERAL SPECIFICATIONS AND MAINTENANCE
31215918
6-27
442
BATTERY VOLTAGE TOO HIGH – SYSTEM
SHUTDOWN
None
4_4
• Enter SafeMode
• LiftDownState = MAX
•
The Ground Module measured excessively high battery voltage
(VBAT) (>32.0V) and de-energized the Main Line Contactor and Bat
-
tery Relay to protect system devices and was unable to bring voltage
down to normal operating range. This may be due to improper bat
-
tery charging or incorrect voltage batteries being used.
4421
LOGIC SUPPLY VOLTAGE OUT OF RANGE HIGH None
4_4
• Enter SafeMode
• LiftDownState = MAX
•
The Ground Module's VSW voltage was measured to be more than
32V. This may be caused by loose battery terminal, severely dis
-
charge batteries, a damaged battery, or an improper wire harness
connection.
4424
POWER MODULE VOLTAGE TOO LOW - MOD
-
ULE SHUTDOWN
None
4_4
• DriveState = PREVENTED
• LiftUpState = PREVENTED
• Severe B+ Undervoltage
Set:
Capacitor bank voltage dropped
below Severe Undervoltage limit with FET bridge enabled.
• Effect:
Reduced Drive Torque
• Possible Cause:
•
Battery menu parameters are misadjusted
•
Non-controller system drain on battery
•
Battery resisitance too high
•
Battery disconnected while driving
•
Blown B+ fuse or main contactor not closed
4475
POWER MODULE - BDI FAULT
None
4_4
• DriveState = PREVENTED
• LiftUpState = PREVENTED
• Pump BDI Fault
Set:
BDI Percentage charge at 0% when the pump
was activated.
• Effect:
ShutdownPump
• Possible Cause:
•
Battery is fully discharged
•
BDI parameters are mis-tuned
4476
BATTERY VOLTAGE TOO HIGH – UNPLUG
CHARGER
None
4_4
• Enter SafeMode
• LiftDownState = MAX
•
The Ground Module momentarily measured excessively high battery
voltage (VBAT) (>32.0V) and entered SafeMode to protect system
devices. This may be due to improper battery charging or incorrect
voltage batteries being used.
DTC
Help Message
Alarm
Flash
Code
Action
Trigger
To
order
go
to
Discount-Equipment.com
