Automatic Change of Displays in Operator Workplace
800xa 5.1 Latest version
1) Is it possible to change the Displays automatically in Workplace
- 5 Display has to change every 20 sec intervel. This has to continue in a Loop.
- Is it poosible to configure in 800xa
2) Automatic Popup of the the workplace if F&G Screen if Fire alarm activates in that area.
- Is there any way to involk an aspect on a perticular conditon
Voted best answer
In Control builder:
Add pulse generator with Period time of 20 seconds.
Add counter with PV 5. Output Q shall be connected to Reset of counter.
Create variable CounterValue.
In First Display:
Goto Input Items->ElementHosted->Create->AspectViewInvoker
In the properties of AspectViewInvoker:
Change Presentation Mode to "Replace"
Set Trigger to CounterValue=1
Set View Reference to "Second Display" which you wish to change.
In Second Display:
Goto Input Items->ElementHosted->Create->AspectViewInvoker
In the properties of AspectViewInvoker:
Change Presentation Mode to "Replace"
Set Trigger to CounterValue=2
Set View Reference to "Third Display" which you wish to change.
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In Fifth Display:
Goto Input Items->ElementHosted->Create->AspectViewInvoker
In the properties of AspectViewInvoker:
Change Presentation Mode to "Replace"
Set Trigger to CounterValue=5.
Set View Reference to "First Display" which you wish to change.
Similarly you can do the popup when alarm triggers.
You need to ensure that pop up is always availbale in the application bar for this particular feature.
Cheers.
Answers
You can use Trigger option in Input Items> Aspect View Invoker to invoke a pop up.
The same can also be used along with a timer logic to automatically change your screens.
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