Installation manual
31
Controls
for roller shutters
Setting the sun protection
1. Set the DIP switches 1 and 4 to ON.
This activates the sun protection and
the configuration mode (optical tool
with indicator lamps).
2. By turning the sun threshold regula-
tor in the configuration mode, you
can adjust the the sun threshold
setting with help from the indicator
lamps.
3. Once the desired threshold value has
been set, switch DIP switch 4 back to
OFF.
Actual value
lower than
threshold
value
Actual value
lower than
threshold value
– the twilight
function is
triggered
The sun
protection is
active
The actual
value equals
the threshold
value
The actual
value equals
the threshold
value
The sun
protection and
the twilight
function are
active
Actual value
higher than
threshold
value – the sun
protection is
triggered
Actual value
higher than
threshold
value
The sun
protection, the
twilight func-
tion and the
glass breakage
sensor are
active
Example:
Setting the twilight function
1. Set the DIP switches 2 and 4 to ON.
This activates the twilight function
and the configuration mode (optical
tool via indicator lamps).
2. By turning the twilight threshold reg-
ulator in the configuration mode, you
can adjust the the twilight threshold
setting with help from the indicator
lamps.
3. Once the desired threshold value has
been set, switch DIP switch 4 back to
OFF.
Glass breakage function
The glass breakage function is activated
by setting DIP switch 3 to ON.
Closing the SC431
When closing the cover, make sure that
the snap-in hook and holder are in the
right position. Place the housing cover
on the device and turn it (2 mm) counter-
clockwise.