ABB free@home BI-F-2.0.x2 Product Manual page 12

Setup and function
Frost, rain and wind alarm
These functions are to be selected when connecting the relevant sensors to protect blinds or
roller blinds from damage. The channel of a binary input configured with this function is to be
linked with one or several channels of a blind actuator (blind and roller blind or awning). During
a frost alarm the respective channel of the blind actuator is blocked to make movement
impossible. During rain or wind alarm the blind is moved to the top end position and then the
associated channel of the blind actuator is blocked. Operating the blind with further ABB-
®
free@home devices or Venetian blind switches is then impossible.
Heating/cooling switchover
This function is to be selected if there is to be a manual switchover between heating and cooling
modes via a connected switch. If the associated heating/cooling system offers a corresponding
binary output for heating/cooling, it can be connected to the binary input.
Product manual 2CKA000073B5466
│12