TM 9-6115-729-24
0005
Troubleshooting Procedure
Malfunction/Symptom
DVR FAULT CODE
1.
0000 No Fault Present...................................................................................................................
2.
601 Internal Memory Failure ..........................................................................................................
3.
602 Internal Watchdog Failure .......................................................................................................
4.
603 Rotating Diode Failure ............................................................................................................
5.
604 Reverse VAR .........................................................................................................................
6.
701 Undervoltage ..........................................................................................................................
7.
702 Overvoltage ............................................................................................................................
8.
703 Overexcitation ........................................................................................................................
9.
704 Reverse VAR..........................................................................................................................
10.
801 Instantaneous Trip ..................................................................................................................
11.
802 Loss of Sensing ......................................................................................................................
12.
803 Loss of Frequency ..................................................................................................................
13.
901 DVR Memory Failure ..............................................................................................................
FAILURES WITHOUT A FAULT CODE
1.
Starting Motor Remains Engaged ..................................................................................................
2.
Engine Does Not Shut Down When A Shutdown Fault Occurs or Engine Shuts Down with
No GSC Fault Codes .....................................................................................................................
3.
GSC Operation Is Erratic ...............................................................................................................
4.
Display Of Voltage on GSC is Zero For One or More Phases.........................................................
5.
Display of Current on GSC is Zero For One or More Phases..........................................................
6.
Display of Voltage on GSC is Inaccurate .......................................................................................
7.
Display of Current on GSC is Inaccurate........................................................................................
8.
Display of Power on GSC is Inaccurate .........................................................................................
9.
Generator Produces No Voltage ....................................................................................................
10.
Generator Produces Low Voltage Under No Load Condition ..........................................................
11.
Generator Produces Low Voltage When Load is Applied ...............................................................
12.
Generator Produces Fluctuating Voltage .......................................................................................
13.
Generator Produces High Voltage .................................................................................................
14.
Generator is Overheating ..............................................................................................................
15.
Equipment Runs Normally on Other Source Of Power (Utility or Other Generator Set), But
Will Not Run on This Generator Set ..............................................................................................
16.
Undesirable Speed Decrease With Load Increase........................................................................
17.
Load Sharing Module A4 Erratic Operation...................................................................................
18.
Engine Not Properly Sharing Load With Generator Sets (Parallel Operation) ..............................
19.
Engine Will Not Crank (Starter Pinion Engages and Engine Does Not Turn Over) ......................
20.
Engine Cranks But Will Not Start ..................................................................................................
21.
Engine Misfires, Runs Rough, or is Unstable ................................................................................
22.
Low Power/Poor or No Response to Throttle ................................................................................
23.
Intermittent Engine Shut Downs....................................................................................................
24.
Excessive Black Smoke ................................................................................................................
25.
Excessive White Smoke ...............................................................................................................
26.
Can Not Reach Operating RPM ....................................................................................................
27.
Poor Acceleration or Response ....................................................................................................
28.
Poor Fuel Consumption ................................................................................................................
29.
Engine Stalls at Low RPM ............................................................................................................
30.
Auxiliary Fuel Pump Does Not Operate ........................................................................................
0005-5
