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4.2.4.6 Timer switch function<br />
Timer switch<br />
The panel possesses an integrated weekly timer switch with up to 16 channels, which are split<br />
into two timer switch pages of eight channels. The timer switch pages are predefined as system<br />
pages can be jumped to by pressing a function button to open a page.<br />
Order-No. 7574 00 1X<br />
picture 23: Timer switch page<br />
Eight switching times can be assigned to each channel. The weekdays can be freely selected<br />
for each switching time. The switching times can be programmed as a specification in the ETS<br />
plug-in or directly on the panel at any time after commissioning using the timer switch pages. In<br />
addition, a random function and an astro function for time-dependent lighting or shading control<br />
can be activated on each timer switch channel.<br />
The timer switch is controlled by the internal real time clock of the panel. If the<br />
230 V power supply fails, the internal clock runs on for approx. 24 hours. When the power supply<br />
returns, the timer switch checks to see if switching times were programmed for this period.<br />
In this case, the last programmed command is carried out for the affected channels.<br />
When the internal clock is resynchronised, a distinction is to be made between two cases...<br />
- The clock is moved back to a time before an already executed switching time. In this case,<br />
the programmed command is executed again when the switching time occurs.<br />
- The clock is moved forward to a time after an as yet unexecuted switching time. In this<br />
case, the last programmed command of the channel is carried out.<br />
4.2.4.6.1 Creating timer switch channels<br />
Software "...590101"<br />
Functional description<br />
When the timer switch channels are created, a display element is generated on the appropriate<br />
timer switch page. A timer switch channel is added by clicking the right mousebutton in the<br />
parameter node "Timer switch -> Timer switch page...".<br />
As with the display elements on the planned used pages, each timer switch channel also possesses<br />
a designation, which only appears in the tree structure of the ETS plug-in and a text<br />
which is displayed on the screen. This text can be positioned horizontally in the display element.<br />
One of four functions can be assigned to each timer switch channel using the "Function" parameter...<br />
- Switching<br />
- Value<br />
- Light scene<br />
- Operating mode switch<br />
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