KUS Sea N series gauges and level sensors have several configurable parameters, which are shown below including the default values. If you are not using the default values, you will need to use the set up tool to configuring gauge and level sensor.
Gauge • Fuel Level Meter/Water Level Meter/Holding Tank Meter. Tank Number(instance) - Default is tank 0. The Gauge supports up to sixteen tanks(0~15). • Coolant Temp. Meter/Oil Pressure Meter. Engine Number(instance) - Default is engine 0. The Gauge supports up to sixteen engines (0~15).