Procom DGC-202 Series Operating Instructions Manual page 9

Fixed Outputs
5.2 Digital Inputs
There are six digital inputs and each one of them can be assigned to perform a task as indicated
in the list below:
Assignable Descriptions
Functions
RWL Radiator Water Level switch to trigger a fault in case of low coolant
Oil Level Oil Level switch to shut down the engine on low oil level
Earth Fault External switch input for earth fault protection
Canopy External switch input for high Canopy temperature protection
Temperature
Emergency Emergency Stop signal
HET/HWT High engine/coolant temperature switch. Though the unit has provision for a
temperature sensor. This input could be used to provide additional protection.
Fuel Low fuel level switch. Additional protection along with the fuel sensor
LLOP: Low Lube Low LLOP switch. Additional protection along with Pressure sensor
Oil Pressure
R. Start/Stop If assigned this function to a digital input the input could be used to start/stop
the genset in manual mode.
Connection to ground: Start the Engine
Open:
Note: Front Start/stop keys shall not work with this assignment.
R. Stop Remote stop: If assigned this function to a digital input, the Digital input shall,
in manual mode, stop the engine, when connected to ground. This could just
be pulse of around 100ms
R. Start Remote start: If assigned this function to a digital input, the Digital input shall,
in manual mode, start the engine, when connected to ground. This could just
be pulse of around 100ms
Auto/Manual If assigned this function to a digital input, the input will select the mode of
operation.
Connection to Ground: Auto Mode
Open:
The front key can't be used to select Auto or Manual mode but the test mode
can still be selected form front.
• Crank
• Fuel Solenoid (configurable as pull to start or pull to stop)
• Mains Contactor
• Generator Contactor
• Hooter
Stop the Engine
Manual Mode