Timeguard SELEKTA 170 top2 - Manual (Page 6)

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Control input
This input allows the device to be activated independent
of the sunrise and sunset times and the programmed
nighttime interruptions.
This switch per the control signal corresponds to the fun-
ction permanent ON.
The input is operated with a line voltage of 230 V, with
available N-clamp as a point of reference.
The timer is delivered in so-called sleep mode (Display is
shut off).
Activate without service voltage
Briefly press any desired key. The timer has a power
reserve. Therefore, it can be programmed even before
installation.
Initial start-up 7. Initial start-up
Note
If a voltage is impressed on the “S” external input, the
keys will be blocked.
Therefore, the external input must be idle when starting
the machine.
max. 50 m
230-240 V / 0,5 mA max. 50 m
230-240 V / 0,5 mA
Control input