Electrical systems – 5000

Code C31

Description Pressure switch warning.

Possible error cause A problem with the pressure switch. Check that the voltage is approximately 24 V between cables 24 and 40 connected to the pressure sensor. Check the voltage between cable 40 and 63 connected to the pressure sensor. The output voltage should be 0.5 Volt (unloaded machine) - 5 Volt (max load).

Code C41

Description Warning of low battery voltage

Possible error cause Battery voltage < 17 volt. The battery parameters are not correctly set. Time to charge up the battery.

Action

1.Check parameter 21, battery size and type.

2.Check the battery contact and the pole connections on the battery

3.Check the key switch, S17, poor contact causes unpermitted voltage drop.

The electrical system measures the voltage inside the travel regulator.