SECTION 7 - DIAGNOSTIC TROUBLE CODES
3121788
7-21
8532 LIFT CYLINDER ROD PRESSURE -
DISAGREEMENT
None
8_5
• OverloadState= TRUE
•
Pressure3RawValue is greater than 50PSI for
10,000mS (both ConstantData) while all of
the following are true:
•
PlatformHeightValue stable within 2.0 inches
(ConstantData)
•
Drive not active
•
Lift not active
•
Steer not active
•
Machine Setup --> LOAD is CUTOUT ALL or
CUTOUT PLTM
•
MACHINE SETUP --> LOAD CFG = PRESSURE
•
DTC 8528 not active
•
DTC 8529 not active
9910 FUNCTIONS LOCKED OUT –
PLATFORM MODULE SOFT-
WARE VERSION IMPROPER
None
9_9
If PlatformMode
• DriveState = PREVENTED
• LiftUpState = PREVENTED
• LiftDownState = PREVENTED
The control system will not function in Platform-
Mode because the Platform Module Software
Version is not compatible with the rest of the sys-
tem. Re-program or replace with a Version 1.xx
module.
•
The Platform Module reported a Software
Major Version that was not equal to “1” while
in PlatformMode. The control system may
resume operation once the difficulty has been
corrected.
X
9912 POWER MODULE FAILURE -
SYSTEM MONITOR
None
9_9
• DriveState = PREVENTED
• LiftUpState = PREVENTED
Curtis Code 77: Supervision Fault
Set:
Supervisor logic fails?
Effect:
ShutdownMotor,ShutdownMainContac-
tor,ShutdownEMBrake, ShutdownThrottle, Full-
Brake, ShutdownPump
X
99162 EEPROM FAILURE POWER MOD-
ULE - CHECK ALL SETTINGS
None
9_9
• DriveState = PREVENTED
• LiftUpState = PREVENTED
Curtis Code 46: EEPROM Failure
Set:
Controller operating system tried to write to
EEPROM memory and failed.
Effect:
ShutdownMotor,ShutdownMainContac-
tor,ShutdownEMBrake, ShutdownThrottle, Shut-
downInterlock, Shutdown Drivers1-4,
ShutdownPD, FullBrake, ShutdownPump
Possible Cause:
•
Failure to write to EEPROM memory. This can
be caused by EEPROM memory writes initi-
ated by VCL, by the CAN bus, by adjusting
parameters with the programmer, or by load-
ing new software into the controller.
X
Table 7-1. Diagnostic Trouble Codes (DTC)
DTC
Help Message
Alarm
Flash
Code
Action
Trigger
3246R
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