Product Manual A

6. Troubleshooting11-2017
950962-0131 (Issue 6) Copyright © 2017 Cummins Inc.
FIGURE 18. NORMAL/CONFIGURATION MODE SELECTOR SWITCH
6.2.1 Power Outage Occurs, But Generator Set Does Not Start
WARNING
AC power within the cabinet and the rear side of the cabinet door presents a shock hazard that
can cause severe personal injury or death. Use extreme caution to avoid touching electrical
contacts whenever the cabinet door is open.
1. The operation selector switch on the generator set control panel should be set at Auto. Check for
fault indicators on the generator set control.
2. Start the generator set using its start-stop controls. If it does not crank, check the starting batteries. If
it cranks but does not start, check the fuel supply. If the problem persists, call your dealer or
distributor.
WARNING
Ignition of explosive battery gases can cause severe personal injury. Do not smoke or
cause any spark or flame while servicing batteries.
WARNING
Ignition of fuel can cause severe personal injury or death by fire or explosion. Do not permit
any flame, cigarette, spark, pilot light, arcing equipment, or other possible source of ignition
near the fuel system.
6.2.2 Generator Set Starts During Normal Power Service
Make sure the Utility Undervoltage Pickup setting is higher than the Dropout setting.
You may have to lower the Dropout setting. You may also have to raise the TDES.
1. The operation selector switch on the generator set control panel should be set at Auto.