Engine Shutdown Faults - Wacker G50 Manual De Operación

1A OPERATION

1.12 Engine Shutdown Faults

The engine control module (ECM) continuously monitors vital engine functions for six fault conditions. When a fault
condition occurs, the engine will shut down and the LCD panel will display the fault causing the shutdown. To reset the
Engine Control Module and resume operation, return the Engine Start Switch manually to off "O". Also refer to Section
1.19 Warning Light.
Ø
V
EMERGENCY
STOP
Indicates that the emergency stop button has been
depressed. This display will remain on until the emer-
gency stop button is pulled back out.
Ø
V
FAULT LOW OIL
PRESSURE 14
Indicates that the engine oil pressure dropped below
15 psi for more than 5 seconds and the Engine Control
Module (ECM) has shut the engine down.
V Ø
FAULT HIGH ENGINE
TEMPERATURE 255
Indicates that the engine coolant temperature has ex-
ceeded 239°F for more than 5 seconds, and the ECM has
automatically shut down the engine.
1A-16
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Hz
A
Hz
A
A Hz
Ø
V
FAULT
OVERSPEED 2200
Indicates that the engine speed exceeded approximately
2000 rpm (110% of its rated speed of 1800 rpm) and the
ECM has automatically shut the engine down.
Ø
V
FAULT
OVERCRANK
An overcrank fault is displayed when the engine fails to
start during the normal cranking cycle, and the Engine
Control Module has automatically shut down the genera-
tor due to an overcrank condition.
V Ø
LOW FUEL
A low fuel fault condition will be displayed when the fuel
tank drops to 15% and the Engine Control Module has
shut the engine down. This fault condition prevents the
fuel lines from running completely dry and avoids the
need to bleed the lines when the tank is refilled.
Ø
V
FAULT
UNDERSPEED 53
Indicates that the engine speed dropped below 55 Hz for
more than 15 seconds and the ECM has automatically
shut the engine down.
G50/G70/G85
Hz
A
Hz
A
A Hz
Hz
A
1026SD65