4-9
Copyright 2017 Cummins Inc.
Many troubleshooting procedures present hazards which can result in severe personal
injury or death. Only qualified service personnel with knowledge of fuels, electricity, and mechani-
cal hazards should perform service procedures. Review Important Safety Instructions page.
Shutdown lamp lights.
MESSAGE:
GROUND FAULT
261 − SHUTDOWN
or
DAY TANK
262 − SHUTDOWN
or
HIGH GEN TEMP
263 − SHUTDOWN
TABLE 4-2. WARNING AND SHUTDOWN CODES (CONTINUED)
SYMPTOM
When any one of these customer defined inputs is
closed to ground, the corresponding fault message is
displayed. The nature of the fault is an optional cus-
tomer selection. These fault functions can be pro-
grammed to initiate a shutdown or a warning.
As indicated by the Shutdown lamp, a shutdown re-
sponse has been preselected.
Note: Customer fault messages are editable. The
message displayed for the code shown (261 thru
263) may have been edited and may not appear as
shown in this table.
CORRECTIVE ACTION
WARNING
When any one of these customer defined inputs is
closed to ground, the corresponding fault message is
displayed. The nature of the fault is an optional cus-
tomer selection. These fault functions can be pro-
grammed to initiate a shutdown or a warning.
As indicated by the Warning lamp, a warning re-
sponse has been preselected.
Note: Customer fault messages are editable. The
message displayed for the code shown (261 thru
263) may have been edited and may not appear as
shown in this table.
Shutdown lamp lights.
MESSAGE:
HIGH AC VOLTAGE
301 − SHUTDOWN
Indicates that one or more of the phase voltages has
exceeded 130% of nominal, or has exceeded 110%
of nominal for 10 seconds.
Shutdown lamp lights.
MESSAGE:
LOW AC VOLTAGE
303 − SHUTDOWN
Indicates that one or more of the phase voltages has
dropped below 85% of nominal for 10 seconds.
Warning lamp lights.
MESSAGE:
GROUND FAULT
261 − WARNING
or
RUPTURE BASIN
262 − WARNING
or
HIGH GEN TEMP
263 − WARNING
Warning lamp lights.
MESSAGE:
RACK POSITION
260 − WARNING
Indicates that one or both of the fuel racks is not at the
commanded position.
a. Check fuel pump connections.
b. Check left and right actuator fuses (A38-F1 &F2)
on the governor output module.
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