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Section 4 Troubleshooting
TP-6844 1/13
Figure 4-3
Status Messages Displayed on the VSC Controller
Fuel Spill *
Notice
The digital output for Fuel Spill (PIM) is
active (contacts closed), indicating any of
the digital inputs for Fuel Tank Leak
Warning, Fuel Tank Leak Shutdown,
Engine Fuel Level Warning or Engine
Fuel Level Critically High (PIM) is active
(low).
Check customer equipment
connected to the PIM module.
Gen Running
Notice
The digital output for Generator Running
(PIM) is active (contacts closed),
indicating the generator is running.
Check controller front panel
buttons for potential RUN
command. If in AUTO, check
remote start lines.
Low Fuel *
Notice
The digital output for Low Fuel (PIM) is
active (contacts closed), indicating any of
the digital inputs for Low Fuel Pressure
Warning, Low Fuel Level Warning or Low
Fuel Level Shutdown (PIM) is active
(low).
Check customer equipment
connected to the PIM module.
Minor Fault
Notice
The digital output for Minor Fault (PIM) is
active (contacts closed), indicating either
the digital input for Ground Fault Indicator
Warning (PIM) is active (low) or the
controller detected Low Cranking
Voltage.
Check customer equipment
connected to the PIM module.
Check cranking battery
condition.
Rmt StartCmd
(Remote Start Command Issued)
Notice
The controller has received a remote start
signal while the master switch is in AUTO,
and will go to normal running.
Verify remote start signal.
Run Btn Ack
(Run Button Acknowledged)
Notice
The RUN button on the controller has
been pushed.
NA
Start Delay
(Engine Start Delay Active)
Notice
The digital output for Engine Start Delay
(PIM) is active (contacts closed),
indicating the engine is in between active
cranking cycles.
NA
System Ready
Notice
The digital output for System Ready
(PIM) is active (contacts closed),
indicating the generator has no active
faults or warnings.
NA
VSpdStartCmd (Variable Speed
Start Command)
Notice
A diagnostic exercise request has been
received by the controller.
Check for a remote exercise
command from OnCue.
* Programmable Interface Module (PIM) required.
Fault Message
Action
Description/Comments
Check
Summary of Contents for 6VSG
Page 1: ...Service TP 6844 1 13a DC Generator Sets Models 6VSG 24VDC 36VDC 48VDC Controller VSC...
Page 12: ...12 Service Assistance TP 6844 1 13 Notes...
Page 26: ...26 Section 2 Scheduled Maintenance TP 6844 1 13 Notes...
Page 50: ...50 Section 3 Controller TP 6844 1 13 Notes...
Page 84: ...84 Section 5 Component Testing and Adjustment TP 6844 1 13 Notes...
Page 90: ...90 Section 6 Disassembly Reassembly TP 6844 1 13 Notes...
Page 107: ......