44
10/11
Resettable
Fault
10092
11092
SW OverCurrent
Software Over Current. Motor side
inverter current has exceeded the 1 ms
current rating. This rating is greater than
the current rating for 3 seconds and less
than the hardware overcurrent fault level.
It is typically 200…250% of the drive
continuous rating.
Ensure the drive is properly sized for
the application. Reduce motor load if
possible. If starting into a rotating load,
turn on flying start with parameter 10:70
[FlyingStart Mode]. Check the motor
and external wiring to the drive output
terminals for a shorted condition.
Perform an insulation resistance test on
the wiring to the motor. Check for
devices between the drive and motor
such as a contactor that may be
changing states while the drive is
running. Ensure encoder is functioning
properly if used.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: Yes. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 2 ‘MS Ctrl Flts’.
10/11
Resettable
Fault
10093
11093
HW OverCurrent
Hardware Over Current. Output current
has exceeded the rating for the product.
Possible causes include short circuits in
the motor and motor wiring.
Ensure the drive is properly sized for
the application. Reduce motor load if
possible. If starting into a rotating load,
turn on flying start with parameter 10:70
[FlyingStart Mode]. Check the motor
and external wiring to the drive output
terminals for a shorted condition.
Perform an insulation resistance test on
the wiring to the motor. Check for
devices between the drive and motor
such as a contactor that may be
changing states while the drive is
running. Ensure encoder is functioning
properly if used.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: Yes. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10094
11094
Heatsink OvrTemp
Heatsink Over Temperature. The
heatsink temperature has exceeded
100% of the drive temperature. Heatsink
over temperature occurs between
115…120°C. The exact value is stored in
drive firmware. See parameter 10:362
[Heatsink Temp Pct] and/or 10:363
[Heatsink Temp].
Check cabinet filters, heatsink fans,
intake air temperatures, and the baffles
that can restrict recirculation of heated
air. Check the condition of cabinet air
filters and fans. Verify adequate airflow
and the baffles that help prevent
recirculation of heated air.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: Yes. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 3 ‘MS Pwr Flts’.
10/11
Resettable
Fault
10095
11095
125us Task Ovr
125us Task Overrun. The 125-
microsecond task has overrun the allotted
time.
Clear faults. If the fault persists, rerun
firmware update and/or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10096
11096
250us Task Ovr
250us Task Overrun. The 250-
microsecond task has overrun the allotted
time.
Clear faults. If the fault persists, rerun
firmware update and/or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10097
11097
1ms Task Ovr
1ms Task Overrun. The 1-millisecond
task has overrun the allotted time.
Clear faults. If the fault persists, rerun
firmware update and/or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10098
11098
2ms Task Ovr
2ms Task Overrun. The 2-millisecond
task has overrun the allotted time.
Clear faults. If the fault persists, rerun
firmware update and/or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10099
11099
10ms Task Ovr
10ms Task Overrun. The 10-millisecond
task has overrun the allotted time.
Clear faults. If the fault persists, rerun
firmware update and/or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
10/11
Resettable
Fault
10100
11100
100ms Task Ovr
100ms Task Overrun. The 100-
millisecond task has overrun the allotted
time.
Clear faults. If the fault persists, remove
any unnecessary Option Cards from
the drive. If the fault persists rerun the
firmware update and or replace the
main control board. See the hardware
service manual, publication 750-TG100
for PowerFlex 755T or publication 750-
TG101 for PowerFlex 755TS products,
for the replacement procedure.
Coast (Motor Side Inverter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
Table 7 — Fault Codes by Port (cont)
PORT
CONDITION
DISPLAY
TEXT
FAULT ACTION FAULT ACTION
TYPE CODE
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