Reaction In The Event Of Mains Failure - Siemens 5TC1 Series Bedien-Und Montageanleitung

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6.3 Reaction in the event of mains failure

shorter than 200 ms no change of the switching state
between 200 ms and on return of the mains supply, the
approx. 2 s lighting is switched on for the duration
of the OFF-delay
longer than
approx. 2 s on return of the mains supply, the
motion detector attachment 'Komfort'
performs a self-test lasting approx.
90 seconds. During this time, the
lighting is on. After this period, the
lighting is switched off and the preset
mode of operation is active.
Attention:
In the event of a mains failure of more than 2 seconds, the
device loses the stored brightness threshold data.