User manual

18 of 28
3.6 LED Indications
The GSC300 does not have a LED lamp test feature.
Table 4 – Front Panel LED Indications
LED Appearance
Condition/Failure
Not in Auto LED is ON.
Unit is in OFF state, and automatic
starting is disabled
No LED’s ON
“OFF”, no +12/24VDC to main power
terminal.
Steady Low Oil LED
Low Oil Pressure Failure
Flashing Low Oil LED
Auxiliary Input Failure
Steady High Temperature LED
Over Temperature Failure
Steady Overcrank LED
Engine-generator failed to start after
the specified number of cranking
attempts.
Steady Overspeed LED
Speed Signal present above
Overspeed setting
Flashing Overspeed LED
The speed signal was Zero while
running.
The engine has stalled (overload or
lack of fuel), or the speed signal has
been lost.
Steady Engine Running LED
Engine Controller is in running mode of
operation.
Flashing Engine Running LED
Crank Rest period. Cranking will
resume soon.