C&E FS20 4-channel Surfa-mount Switching capacity (max.) 3680 VA 46135 Hoja De Datos

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7. Programming and operation
a) Operating modes
The remote switch can be controlled either directly via the four built-in buttons ‘channel 1’ to
‘channel 4’ (only possible when used in dry, clean indoor conditions) or using a remote control.
The following operating modes are available:
• On/off (or switch-over)
Alternating switch-over of the relay contacts. The outputs remain in the chosen switch state
until another switching command is given.
• Timer
After switching on one channel (output), it is automatically switched off (or switched over)
after a programmable amount of time (1 second to 255 minutes, = 4h 15min).
As a special feature each channel can remain permanently switched on within
the timer mode.
After the supply voltage has returned, for example, after a power outage, the remote switch
automatically is set to the previous operating mode with switched-off relays.
All programming is permanently stored in a EEPROM (up to 10 years).
b) Programming channels (address assignment)
• Press the control button of the relevant channel on the device for at least 5 seconds.
The control indicator/LED of the respective channel starts to blink and the device is now in
programming mode.
• Now press one of the buttons of the desired button combination on your remote control.
When the remote switch receives the code, the control indicator/LED stops blinking. The
remote switch is now programmed to this remote control.
• If required, the programming can be replaced at any time by another button on the remote
control, as well as by another remote control channel. To do this, proceed again as
described above.
• This programming procedure can be repeated for all four switching channels when
required.