
Switch/shutter actuator 8/4gang 16A RMD
75318003
Switch/shutter actuator 16/8gang 16A
RMD
75310002
Technical
Documentation
© Berker GmbH & Co KG 2007
Version: 04.04.2007
Part 5
(Subject to prior change)
75310002.doc
Seite: 143 / 174
Behaviour in case of frost
alarm
no reaction
raising / opening the louver
lowering / closing the
louver
stop
This parameter defines the behaviour of the
output at the beginning of the frost alarm.
At the beginning of the frost alarm, the output is
interlocked and the relay of the output shows no
reaction. Any travel movements in progress at
this time will still be completely finished.
The actuator raises the curtain or opens the
venting louver at the beginning of the frost
alarm and locks the output thereafter.
The actuator lowers the curtain or closes the
venting louver at the beginning of the frost
alarm and locks the output thereafter.
At the beginning of the frost alarm, the actuator
switches the relays of the output to "stop" and
locks the output. A travel movement in
progress, if any, will be interrupted.
This parameter is only visible, if the output
has been assigned to the frost alarm.