ABB IndustrialIT Compact HMI 800 Getting Started page 63

Section 4 Engineering
Figure 30. Deploy
Click one of the signal object and select the binary PCA (Process Control Aspect).
Check the subscribe for live data check box to verify that data is retrieved from the
PLC.
Figure 31. Subscribe for Live Data
Another way of getting live data is to choose the aspect named Object Dialog, see
Figure
You will also get an icon with alarm indication, and you can also see if a signal is
forced or not. If you get signal values here, you know that PLC Connect is working
correctly.
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32. Then you will get live data from all signals that are placed in this object.
Connecting the Instances to Real Signals
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