4-34
Copyright 2017 Cummins Inc.
TABLE 4-24. RACK POSITION WARNING (260)
WARNING
Many troubleshooting procedures present hazards that can result in severe personal inju-
ry or death. Only qualified service personnel with knowledge of fuels, electricity, and machinery haz-
ards should perform service procedures. Review Important Safety Instructions page.
Indicator(s) Possible Cause Corrective Action
“RACK
POSITION”
warning
message (260)
*CAUTION: Wearing a wrist strap, set S12 to Off and A32 S5 to Standby before connecting/disconnecting harness plugs.
PowerCommand control fault or defective
governor control circuitry.
Restart the generator set and monitor the fault LED’s
of the governor output module (A38). Refer to Sec-
tion 3 for LED descriptions.
1 LED’s (DS1 through DS4 are on and DS5 and
DS6 are off) do not indicate a fault, refer to “Cus-
tomer Fault 261, 262 & 263 for corrective ac-
tion.
2 LED’s (DS5 or DS6 are on) one or moreindicate
a fault and the generator set shuts down after
restarting − perform the Rack Position Fault/
Test Procedure at the end of this section.