57
14
Resettable
Fault
14012 FDOpen MCBClose
Fused Disconnect Open (MCB Closed).
Fused disconnect (FD1) open detected
when the main circuit breaker (MCB) was
closed.
Close the fused disconnect. Inspect
fused disconnect auxiliary contact to
AC precharge board. If fault persists,
replace the AC Precharge board. See
the hardware service manual,
publication 750-TG100, for procedures.
Coast (Motor Side Inverter). Stop
(Line Side Converter). Additional
Fault Action. Fault opens main circuit
breaker: Yes. Fault can automatically
reset: No. Emergency override
response: Cannot override this fault.
14
Resettable
Fault
14013 SysPwr OC Fault
SysPwr OC Fault. An over current event
occurred in the local (internal to the PIB)
power supply. It affects the operation of
the positive 24V power supply. The most
likely cause is a component failure in the
Ln PIB, ACPC, or power module.
Replace failed component.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 1 ‘LS Pwr Flts’.
14
Resettable
Fault
14014 AC Fuse Open
AC Fuse Open. An AC fuse that connects
power to the input of an LCL filter has
cleared.
Power down. Verify fuse is cleared.
Perform component test procedures.
See the hardware service manual,
publication 750-TG100. Replace all AC
fuses that connect power to the input of
the LCL filter.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: Yes. Fault can
automatically reset: No. Emergency
override response: Cannot override
this fault.
14
Resettable
Fault
14016 LEM b0 Flt
LEM Present b0 Fault. Not all LEM
current sensors are connected and
operating.
Check internal connection harnesses.
Replace LEM (Current sensing device)
on Frame 8 and higher or the power
interface board or replace Ln power
module. See the hardware service
manual, publication 750-TG100, for the
replacement procedure.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 1 ‘LS Pwr Flts’.
14
Resettable
Fault
14017 Gate Drive Flt
Gate Drive Fault. A Gate Drive Board fault
has occurred. Possible causes include an
internal power supply failure (if the fault
occurred before the drive or bus supply
was enabled), or an IGBT desaturation
(over temperature or over current) event.
Inspect status indicators on the power
layer interface (PLI) circuit board.
Replace the Ln power module. See the
hardware service manual, publication
750-TG100, for the replacement
procedure.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 1 ‘LS Pwr Flts’.
14
Resettable
Fault
14018 Fiber Offline
Fiber Went Offline. The fiber-optic
communication link between the fiber
interface circuit board and one of the
power peripherals (power layer interface
board, current sense board, or AC
precharge board) transitioned from online
to offline.
Clear faults. If the fault persists, power
down and then check the fiber-optic
communication connections. Inspect
status indicators on Ln power layer
interface (PLI) circuit board.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: Yes. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 7 ‘Board Faults’.
14
Resettable
Fault
14019 SysPwr OV Flt
SysPwr OV Fault. Frames 7…15: An
overvoltage event occurred in the local
(internal to the PIB) power supply. It
affects the operation of the positive 24V
power supply. The most likely cause is
component failure. Frames 5 and 6: An
overvoltage or undervoltage event
occurred in the local power supply. The
most likely cause is the 24V DC supply
power input is below the –1% power input
threshold of 23.76V
Inspect status indicators on Ln power
layer interface (PLI) circuit board.
Replace the Ln power module or the
power interface board (PIB). See the
hardware service manual, publication
750-TG100, for the replacement
procedure.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 1 ‘LS Pwr Flts’.
14
Resettable
Fault
14020 N24V UV Flt
Neg 24V Undervoltage Fault. An
undervoltage event occurred in the local
(internal to the PIB) power supply. It
affects the operation of the negative 24V
power supply. The most likely cause is
component failure.
Inspect status indicators on Ln power
layer interface (PLI) circuit board.
Replace the Ln power module or the
power interface board (PIB). See the
hardware service manual, publication
750-TG100, for the replacement
procedure.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: No. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 1 ‘LS Pwr Flts’.
14
Resettable
Fault
14022 Pred NVS Error
Predictive Maintenance Non-Volatile
Storage Error. Data from Electronically
Erasable Read Only Memory (EEROM)
on the power board or AC precharge
board of a power module within the line
side converter is corrupt.
Cycle power. If fault persists, replace
the Ln power module. See the
hardware service manual, publication
750-TG100, for the replacement
procedure.
N/A (Line Side Converter). Additional
Fault Action. Fault opens main circuit
breaker: No. Fault can automatically
reset: No. Emergency override
response: Cannot override this fault.
14
Resettable
Fault
14023 CtrlMsgWdog Tout
Control Msg Watchdog Timeout. The
watchdog timer for transmission of the
Control Message between the main
control board and one of the power
peripherals (power layer interface board
or current sense board) has timed-out.
Power down and then check the fiber-
optic communication connections. If the
fault persists, replace the main control
board. See the hardware service
manual, publication 750-TG100, for the
replacement procedure.
Stop (Line Side Converter).
Additional Fault Action. Fault opens
main circuit breaker: Yes. Fault can
automatically reset: No. Emergency
override response: 0:455 [Emerg Prot
OVRD] bit 7 ‘Board Faults’.
14
Resettable
Fault
14024 CapFailureCfg
Capacitor Failure Configuration. The
response to the LCL filter capacitor failure
condition has been configured as alarm,
but the risks to equipment have not been
read and understood.
Read the attention statement under the
heading Configurable LCL Filter
Capacitor Failure Response. See the
Troubleshooting section of the
programming manual, publication 750-
PM101.
Coast (Motor Side Inverter). Stop
(Line Side Converter). Additional
Fault Action. Fault opens main circuit
breaker: No. Fault can automatically
reset: No. Emergency override
response: Cannot override this fault.
14
Resettable
Fault
14025 Incom GateDr Flt
Incompatible Gate Drive Fault. An
incompatible Gate Drive Board is
installed.
Inspect the status indicators on Ln
power layer interface (PLI) circuit
board. Replace the Ln power module.
See the hardware service manual,
publication 750-TG100, for the
replacement procedure.
Stop (Line Side Converter).
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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