DSE Model 4110 AutoStart Operators Manual
057-022 4110 OPERATING MANUAL ISSUE 5.1 18/06/2007 JR 23
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 9 Volts
Check the operating temperature is not above 70 °C. Check the DC fuse.
Low oil Pressure fault operates
after engine has fired
Check engine oil pressure. Check oil pressure switch and wiring. Check
switch polarity is correct (i.e. Normally Open or Normally Closed).
High engine temperature fault
operates after engine has fired.
Check engine temperature. Check switch and wiring. Check switch polarity is
correct (i.e. Normally Open or Normally Closed).
Shutdown fault operates Check relevant switch and wiring of fault indicated by the illuminated LED.
Check configuration of input.
Warning fault operates Check relevant switch and wiring of fault indicated by the illuminated LED.
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. Refer to engine manual.
Continuous starting of generator
when in AUTO
Check that there is no signal present on the “Automatic start” input.
Generator fails to start on receipt
of Automatic start signal
Check that there is a signal on the “Automatic start” input. Confirm that the
input is configured to be used as “Automatic 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. NB all the outputs are negative switching.
Starter motor inoperative Check wiring to starter solenoid. Check battery supply. Check battery supply
is present on the Starter output of module. NB all the outputs are negative
switching.
Fuel solenoid inoperative Check wiring to fuel solenoid. Check battery supply. Check battery supply is
present on the fuel output of module. NB all the outputs are negative
switching.
NOTE:- The above fault finding is provided as a guide check-list only. As it is possible for the
module to be configured to provide a wide range of different features always refer to the source of your
module configuration if in doubt.
NOTE: - All the outputs are solid state, rated at 1.2 Amps and switch to battery negative when
active.
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