Function blocks
219
1SVC 440 795 M1100
Time overlaps
The time settings of a time switch overlap. The clock
switches on at 16:00 on Monday, whereas on Tuesday and
Wednesday it switches on at 10:00. On Monday to
Wednesday the switching-off time is 22:00.
Figure: 117: Signal diagram of overlaps
Response in the event of a power failure
The power is removed between 15:00 and 17:00. The relay
drops out and remains off, even after the power returns,
since the first off time was at 16:00.
HW04 A +
>DY1 MO
>DY2 WE
>ON 16:00
>OFF 22:00
HW04 B +
>DY1 TU
>DY2 WE
>ON 10:00
>OFF 00:00
h
On and off times always follow the channel which
switches first.
HW05 A +
>DY1 MO
>DY2 SU
>OFF 16:00
HW05 B +
>DY1 MO
>DY2 SU
>ON 12:00
>OFF 18:00
h
When it is switched on, the display system always updates
the switching state on the basis of all the available
switching time settings.
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