Becker Centronic VarioControl VC180 Notice De Montage Et D'utilisation page 18

Assembly and Operating Instructions
6) Switching time function
VC180 executes the switching times of Centronic timers with a display.
Note
The central command (all 5 LEDs illuminated) must be programmed
separately into VC180 to ensure that the switching times for timers with
a display (e.g. TC445) can be executed correctly.
7) Operation
Function
Switch on/off
Switching time function
18
Operation
Operating button on/off
Transmitter Up button
Transmitter Stop button
Transmitter Down button
Switching time for Up
Switching time for Down
s
= On
n = Off
t = On
s = switch on
t = switch off