6
Operation
6.1
Operating options
Procedure
Switch on
Action
Reaction by
pattern: red
the control unit
red + green
Chapter
6.2
Control unit operating states
Note: In operation, the emergency closure (Fig. 4) must be opened (upper position).
Check that the control unit is ready for operation:
• Press the bell key briefly. If an acoustic signal is sounded and the green LED flashes 1x, the
control unit is ready for operation (see table for deviations)
Displays and LED states
LED
A Green, flashing 1x *
B Green, flashing 2x *
C Red / green,
flashing *
D Red, flashing
E Red, flashing 2x ***
016-023
Switch off
2 Sec
10 Sec
Flashing
4x acoustic
(2x),
signal
6.3
Acoustic
signal
- -
- -
yes **
yes
yes
Operation
Couple
5 Sec
Acoustic signal
Flashing
pattern: green
(3x),
6.4
5.2
Meaning
Enabled, without coupling
Enabled, with coupling
Backwater alarm, with coupling: remote signal =
"switch"
Battery fault (replace!)
Fault: humidity in the housing
53 / 180
Self-diagnostics,
Decouple
acknowledge
alarm
10 Sec
<2 Sec
Acoustic
signal
Flashing
see 6.2
pattern:
green (5x),
6.6
6.2
6.5