Description of Parameters

Description of parameters

Water pump, status
Indicates the current status of the water pump.
On/Off

Engine coolant temperature (ECT) sensor, value
The value indicates the temperature at the engine coolant temperature (ECT) sensor.
The temperature cycles between 64°C - 87 °C when the heater is operating normally.
Measurement range -60°C- +195°C

Overheat protection thermostat, value
The value indicates the temperature at the overheat protection thermostat
The temperature cycles between outside temperature - 130°C when the heater is operating normally.
Measurement range -60°C- +195°C

Temperature flame sensor, value
The value indicates the temperature at the flame sensor.
Measurement range -50°C- +400°C

Degree of modulation of glow plug, value
The value indicates the degree to which the glow plug is activated.
Measurement range: 0-100 %

Fuel pump frequency, value
The value indicates the frequency of the fuel pump (FP).
The frequency increases depending on the pump speed.
Measurement range 0-10Hz
Gasoline
High speed 5.9 - 7.2Hz
Low speed 1.7-2.2Hz
Diesel
High speed 4.9 - 6.0Hz
Low speed 2.2-2.8Hz

Fuel level, status
Reading off the lowest permitted amount of fuel for starting the heater.

Total fuel level
Measurement range 0 to 124 l.
Read out of the total fuel level for the car.

Lowest permitted battery voltage
Reading off the lowest permitted battery voltage for starting the heater.

Highest permitted battery voltage
Reading off the highest permitted battery voltage for starting the heater.

30 supply, value
Measurement range 0 to +18 volts.
Reading off the 30-supply.
Normal value when the generator (GEN) is charging: 13.0 - 14.5 volts.