Stephill SSD10000S - Fault Finding - General

SSD10000S - SSD10000S/3PH
22
● Check/test the main MCB, RCD & Reset Buttons.
● Check/test the voltage selector switch.
● Check the wiring behind the control panel.
● Check the battery voltage is around 12.5V DC.
● Check the connections on the DC plug and socket.
- If 12V DC is measured replace the fuel gauge.
See - "Fail To Stop" DSE Fault Finding
Gauge shows full even with no fuel in the tank.
Gauge shows empty even with a full fuel tank.
- Measure the resistance between wires No.1 & No.18
on the back of the gauge , this should measure
between 10 and 180Ω. If no Ohms can be measured
check wiring to Fuel Level Sender .
Generator/Engine fails to stop when the Stop button
or the Emergency Stop button is pressed.
Fuel level showing empty or full incorrectly.
● Check the battery lead connections/condition on the
battery and to the engine.
The LCD display is not illuminated and module is not
responding.
DSE 3110 CONTROL MODULE NOT ILLUMINATING
● Check that the battery isolator switch is turned to the
ON position.
● Check for 12V DC between wires 1 & 2 on the DSE
3110 - Ref. wiring diagram. Replace the DSE 3110
module if necessary.
See - Check Fuel Level in Operating Instructions.
GENERATOR NOT STOPPING
● Check the 2A reset button next to the DSE 3110 - Ref.
wiring diagram. Replace if necessary.
FUEL GAUGE NOT OPERATING
GENERATOR STARTS & RUNS BUT WILL NOT TAKE
LOAD
● While the Fuel Pump Prime button is pressed and
held down, check 12V DC is present across wires
No.33/No.3 & No.1 on the back of the Fuel Gauge.
- If no 12V DC can be measured check wiring - Ref.
wiring diagram.
● Check the connections at the Fuel Level Sender - Ref.
wiring diagram.
Fault Finding - General
Fault Description
Checks/Causes
- Measure the resistance directly on the Fuel Level
Sender, this should meaure between 10 and 180Ω. If
no Ohms can be measured - replace Fuel Level Sender .
- If the resistance and DC voltage at the Fuel Gauge is
correct replace the Fuel Gauge .