7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 237
Return to TOC Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022
Table 24 Fault Code Troubleshooting Chart, cont’d
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSES SET/CLEAR CONDITIONS FAULT ACTIONS
10-9
0xA9
Coil Supply
Coil_Supply_Fault
0x2169
Fault Type(s):
1 = Short to B- or
hardware fault.
2 = One or more drivers that
have the drivers checks
congured as “Safety
Designated” did not shut
down when commanded
to do so.
3 = Coil Supply startup enable
check failed.
4 = Coil Supply startup disable
check failed.
1. Short on driver loads.
2. Dirty connector pins at controller
or device.
3. Bad connector crimps or
faulty wiring.
4. Controller is defective.
Set: Short detected after the
startup check has passed.
A low side driver short is
detected and the respective
fault action fails to cut-off
driver current.
Coil supply startup test fails.
Clear: Reset Controller.
ShutdownAll:
ShutdownMotor
ShutdownMainContactor
ShutdownEMBrake
ShutdownThrottle
ShutdownInterlock
ShutdownDriver1
ShutdownDriver2
ShutdownDriver3
ShutdownDriver4
ShutdownDriver5
ShutdownDriver6
ShutdownDriver7
ShutdownPD
FullBrake
ShutdownPump
ShutdownCoilSupply
ShutdownVehicle
ShutdownLower
ShutdownLift
Dual Drive
Same, both motors
11-1
0xB1
ANALOG 1 OUT OF RANGE
Analog_1_Out_Of_Range
0x2620
Analog_X_Out_of_Range
Fault Type(s):
1 = Above High limit.
2 = Below Low limit.
1. Analog 1 input voltage is above
the parameter setting of Analog
1 High.
2. Analog 1 input voltage is below the
parameter setting of Analog 1 Low.
3. See Programmer » Controller
Setup » Inputs » Analog 1.
4. See Programmer » Controller
Setup » Inputs » Congure »
Analog 1 Low / Analog 1 High.
Set:
(1) Input voltage (on pin) is
above the parameter’s set-
point threshold.
(2) Input voltage (on pin) is
below the parameter’s set-
point threshold.
Clear: Return the voltage to
within the allowed range, then
Reset Controller.
Fault Action:
None, unless a fault action
is programmed in VCL.
Dual Drive
Same, both motors
11-2
0xB2
ANALOG 2 OUT OF RANGE
Analog_2_Out_Of_Range
0x2621
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-3
0xB3
ANALOG 3 OUT OF RANGE
Analog_3_Out_Of_Range
0x2622
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-4
0xB4
ANALOG 4 OUT OF RANGE
Analog_4_Out_Of_Range
0x2623
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-5
0xB5
ANALOG 5 OUT OF RANGE
Analog_5_Out_Of_Range
0x2624
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-6
0xB6
ANALOG 6 OUT OF RANGE
Analog_6_Out_Of_Range
0x2625
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-7
0xB7
ANALOG 7 OUT OF RANGE
Analog_7_Out_Of_Range
0x2626
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-8
0xB8
ANALOG 8 OUT OF RANGE
Analog_8_Out_Of_Range
0x2627
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
11-9
0xB9
ANALOG 9 OUT OF RANGE
Analog_9_Out_Of_Range
0x2628
See Analog 1 Out of Range. See Analog 1 Out of Range. See Analog 1 Out of Range.
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