Time Control - Siemens FS720 Configuration

'Control' task card
12
Universal control group

12.3.2 Time control

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Building Technologies
Fire Safety
Example:
The cause is assigned to the ' --AVC, Fire ALARM' event category and the
'Detection area' element. In the detail editor of the 'Detection area' element, the
'AVC/IC: Global alarming' checkbox is activated.
The cause is only active when a 'Fire ALARM' triggers the 'AVC' and the 'AVC' is in
the 'global alarming' condition.
Assigning to an input
If the cause is an input, you can set the following properties in the ↑ assigned
cause element of the control:
Figure 68: Properties in the detail editor of the cause element when assigning to an input
'Evaluation filter time': This setting specifies how long the signal of the assigned
input must be active for the cause to be evaluated as active.
● Controlling the time for activating and deactivating assigned effects
● 'Time control cause' cause element: Configuring the data and time for
activating and deactivating assigned effects
● Assigned effects: Commands and outputs
WARNING
Activation or deactivation operations performed incorrectly in the event of a time
switchover.
If the time is put forward by one hour, activation or deactivation operations
scheduled to take place within this switchover period, e.g., between 02:00 a.m.
and 03:00 a.m., will not be performed. If the time is put back by one hour,
activation or deactivation operations scheduled to take place within this
switchover period, e.g., between 02:00 a.m. and 03:00 a.m., will be performed
twice.
● If you have configured time switchover for the site, do not configure any
activation or deactivation operations to take place during the switchover
period, e.g., between 02:00 a.m. and 03:00 a.m.
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2018-08-29