CODE
PROGRAMMER LCD DISPLAY
EFFECT OF FAULT
POSSIBLE CAUSE SET / CLEAR CONDITIONS
47 HPD/Sequencing Fault
ShutdownThrottle.
1. KSI, interlock, direction, and throttle
inputs applied in incorrect sequence.
2. Faulty wiring, crimps, or switches at KSI,
interlock, direction, or throttle inputs.
3. See Monitor menu » Inputs.
Set: HPD (High Pedal Disable) or sequencing fault
caused by incorrect sequence of KSI, interlock,
direction, and throttle inputs.
Clear: Reapply inputs in correct sequence.
47 Emer Rev HPD
ShutdownThrottle;
ShutdownEMBrake.
4. Emergency Reverse operation has
concluded, but the throttle, forward and
reverse inputs, and interlock have not
been returned to neutral.
Set: At the conclusion of Emergency Reverse, the
fault was set because various inputs were not
returned to neutral.
Clear: If EMR_Interlock = On, clear the interlock,
throttle, and direction inputs. If EMR_Interlock = Off,
clear the throttle and direction inputs.
49
51
52
53
54
55
Parameter Change Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake.
1. This is a safety fault caused by a change
in certain parameter settings so that the
vehicle will not operate until KSI is cycled.
For example, if a user changes the Throttle
Type this fault will appear and require
cycling KSI before the vehicle can operate.
Set: Adjustment of a parameter setting that requires
cycling of KSI.
Clear: Cycle KSI.
TROUBLESHOOTING CHART cont’d
Model 3140 Gage CAN
Communication
Fault
Controller will switch from using the
Model
3140 gag
e's BDI algorithmto using
its
internal BDI algortihm. The
Monitor / BDI Displayed.
is displayed under
1. Failure of Model 3140 Gage.
2. CAN wiring issue.
Set: 1) Failure to receive heartbeat from 3140 Gage
on startup, or 2) Not receiving PDO messages in
adequate time period.
Clear: Restore CAN communication and cycl
e
keyswitch
Tow Switch Activated with
Vehicle Moving
Controller will not enter Tow Mode
when
vehicle is not moving.
Tow Switch switched from "Run" into
"Tow" while
vehicle is moving.
Set: Tow Switch (SW-4, Pin 10) closes or Tow Switc
wiring shorts to active high signal while vehicle is not
in Tow Mode and is moving.
Clear: Cycle Keyswitch
EM Brake Type Incorrect
Shutdown Throttle - This fault
can only b
e
created by someone
programmer.
EM Brake Type incorrectly set.
Set: EM Brake Type set to 1.
Clear: Set EM Brake to 2 and cycle keyswitch
Cushman Tug High Pedal Disable
Fault
Shutdown Throttle
Throttle activated: 1) Within 100 ms of turning
keyswitch "On", 2) When operator has been
off seat
for longer than the
'Interlock Open Delay', or 3) When the
Vehicle is stationary and keyswitch is in
Neutral.
Set: T
hrottle is above "HPD Threshold" and any of
the following is also occurring: 1) Vehicle has been
turned On for less than 100 ms. 2) Operator is off
seat for more time than the 'Interlock Open Delay'.
3) Vehicle is stationary and the keyswitch is in
Neutral.
Clear: Reduce throttle below the parameter "HPD
Threshold"
Throttle Active Before Neutral
Shutdown Throttle
The operator must cycle the keyswitch
through Neutral
prior getting to the final
direction. The keyswitch is
made such that the order of travel is
Off -R- N-F. The
operator is required to
operator is required to
Since Neutral is before Forward,
always be reached prior to reaching Forward.
selecting a direction.
Neutral will
However, to initiate Reverse on power up,
the operator must pass Reverse reach
Neutral and
then return to Neutral.
Set: Throttle is actuated in "gear" before controller
"sees" Neutral (after key "on").
Clear: Return Keyswitch to Neutral
active BDI value
with an OEM
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