HGM6110/6120 AUTO START MODULE
HGM6110/6120 Auto Start Module ISSUE 2.0 2008-10-27 Page 24 of 24
12. FAULT FINDING
Symptom
Possible Remedy
Unit is inoperative
Check the battery and wiring to the unit. Check the DC supply.
Check the DC fuse.
Unit shuts down
Check DC supply voltage is not above 35 Volts or below 8 Volts.
Check the operating temperature is not above 70 °C. Check the
DC fuse.
Unit locks out on Emergency
Stop
If an Emergency Stop Switch is not fitted, ensure that a positive is
connected to the Emergency Stop input. Check emergency stop
switch is functioning correctly. Check Wiring is not open circuit.
Intermittent Magnetic Pick- up
sensor fault
Ensure that Magnetic pick-up screen is only connected at one end,
if connected at both ends, this enables the screen to act as an
aerial and will pick up random voltages.
Low oil Pressure fault
operates after engine has
fired
Check engine oil pressure. Check oil pressure switch/ sender and
wiring. Check configured polarity (if applicable) is correct.
High engine temperature fault
operates after engine has
fired.
Check engine temperature. Check switch/sender and wiring.
Check configured polarity (if applicable) is correct.
Shutdown fault operates
Check relevant switch and wiring of fault indicated on LCD display.
Check configuration of input.
Warning fault operates
Check relevant switch and wiring of fault indicated on LCD display.
Check configuration of input.
Fail to Start is activated after
pre-set number of attempts to start
Check wiring of fuel solenoid. Check fuel. Check battery supply.
Check battery supply is present on the Fuel output of the module.
Check the speed sensing signal is present on the 6100 inputs.
Refer to engine manual.
Continuous starting of
generator when in
AUTO
Check that there is no signal present on the “Remote Start” input.
Check configured polarity is correct.
Generator fails to start on
receipt of Remote Start
signal.
Check Start Delay timer has timed out. If remote start fault, check
signal is on “Remote Start” input. Confirm input is configured to be
used as “Remote Start”.
Pre-heat inoperative
Check wiring to engine heater plugs. Check battery supply. Check
battery supply is present on the Pre-heat output of module. Check
pre-heat has been selected in your configuration.
Starter motor inoperative
Check wiring to starter solenoid. Check battery supply. Check
battery supply is present on the Starter output of module. Ensure
that the Emergency Stop input is at +Ve.
Engine runs but generator will not
take load
Check Warm up timer has timed out. Ensure generator load inhibit
signal is not present on the module inputs.