User manual

149Program description - Logical switches
Model time
Batt. time
Top :
Centr:Flight
Alarm
–––
12:34h
1:23h
0s
0s
Stop
L3I
L3I
SEL
Remark about inverted switches:
Selection of an inverted switch for a switch assign-
ment, e. g “L1i” instead of “L1”, simply specifies the
opposite switch direction (state), i. e. non-inverted
usage results in a certain switch activating a par-
ticular function when it is in its switched-on state but
inverted usage results in a certain switch activating a
particular function when it is in its switched-off state.
Such applications arise when, for example, one and
the same switch is to switch one function on but, at
the same time, it is to switch a second function off,
and vice versa. Logical switches permit other, quite
complex, switching options to be created.