Setting the Control of the Battery Room Fan


Qualified person

The basic procedure for changing operating parameters is explained in another section Changing Operating Parameters).

Procedure:

  1. Select Device > Multifunction relay.
  2. Set the parameter Temp lmt for multifunct. relay with batt comp fan to the battery temperature at which the fan is to be switched on.
  3. Ensure that the multifunction relay used for control is set to Battery compartment fan or Battery fan in Multicluster Setting the Functions of the Multifunction Relays).
  4. Ensure that the battery room is sufficiently ventilated in the case of malfunctions – for example, on failure of the multifunction relay.