Curtis Instruments AC F4-A User Manual

7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 179
Return to TOC Curtis AC F4-A Motor Controller – August 2020
Table 18 Fault Code Troubleshooting Chart, cont’d
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSES SET/CLEAR CONDITIONS FAULT ACTIONS
10-5
0xA5
Driver 5 Fault
Driver_5_Fault_Active
0x2164
Fault Type(s):
1 = Driver Short
2 = Driver Overcurrent
3 = Open/Short (High, should
be Low)
4 = Open/Short (Low, should
be High)
5 = Driver Open
Requires driver checks enabled.
1. Open or short on driver load.
2. Dirty connector pins at controller
or contactor coil.
3. Bad connector crimps or faulty
wiring.
4. Driver overcurrent, as set by the
Driver 5 Overcurrent parameter.
5. See Programmer » Controller
Setup » Outputs » Driver 5 » Driver
5 Overcurrent.
Set: Driver 5 is either open or
shorted, or Driver 5 exceeded
its overcurrent setting.
Clear: Correct the open or short,
and then Reset Controller.
ShutdownDriver5
10-6
0xA6
Driver 6 Fault
Driver_6_Fault_Active
0x2165
Fault Type(s):
1 = Driver Short
2 = Driver Overcurrent
3 = Open/Short (High, should
be Low)
4 = Open/Short (Low, should
be High)
5 = Driver Open
Requires driver checks enabled.
1. Open or short on driver load.
2. Dirty connector pins at controller
or contactor coil.
3. Bad connector crimps or faulty
wiring.
4. Driver overcurrent, as set by the
Driver 6 Overcurrent parameter.
Note: Driver 6 is a digital (On/Off) 1
Amp output
Set: Driver 6 is either open or
shorted, or Driver 6 exceeded
its overcurrent setting.
Clear: Correct the open or short,
and then Reset Controller.
ShutdownDriver6
10-7
0xA7
Driver 7 Fault
Driver_7_Fault_Active
0x2166
Fault Type(s):
1 = Driver Short.
2 = Driver Overcurrent.
3 = Open/Short (High, should
be Low).
4 = Open/Short (Low, should
be High).
5 = Driver Open.
Requires driver checks enabled.
1. Open or short on driver load.
2. Dirty connector pins at controller
or contactor coil.
3. Bad connector crimps or faulty
wiring.
4. Driver overcurrent, as set by the
Driver 7 Overcurrent parameter.
Note: Driver 7 is a digital (On/Off) 1
Amp output.
Set: Driver 7 is either open or
shorted, or Driver 7 exceeded
its overcurrent setting.
Clear: Correct the open or short,
and then Reset Controller.
ShutdownDriver7
10-8
0xA8
Driver Assignment
Driver_Assignment_Active
0x2632
Fault Type(s): 5
{X} = Driver number that cause
the fault.
1. A Driver Output is used for two or
more functions.
2. See Programmer » Controller
Setup » IO Assignments » Coil
Drivers:
Main Contactor Driver,
EM Brake Driver,
Hydraulic Contactor Driver.
Set: Driver assignment conict
(i.e., duplicate items assigned
to the same driver).
Clear: Resolve the conicted
driver assignment, then Reset
Controller.
Fault Action:
None, unless a fault action
is programmed in VCL.

Curtis Instruments AC F4-A Specifications

General

Brand	Curtis Instruments
Model	AC F4-A
Category	Controller
Language	English