Functional principle and features
DIP switch layout
Function
1
2
3
4
5
6
7
8
Permanent status LEDs
Backward compatibility
activated = FU80xx
deactivated = FUAA50xxx
Battery operation
activate in order to avoid an 'Ext.
PSU error' status message when in
battery mode (without power supply
unit).
Alert tones on control panel
Keypad tones
Chip key reader
Keypad illumination
n.a.
Functions in combination
with...
Power
Battery
supply unit
X
X
X
X
X
X
X
X
X
X
X
Default setting
Deactivated
Deactivated
Deactivated
Activated
Activated
Activated
Deactivated
Deactivated
30