If the Yokogawa VP system introduces the IO data of one FCS into another FCS within the same system
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Some IO data from the control station FCS0101 needs to be transferred to FCS0102 for calculation. How should this be done?
Digital signals are transmitted via global switch, while analog signals are transmitted via area out
I used the AREAOUT module at station FCS0101 and connected it to the PVI established in FCS0101 (see the diagram); the PVI data is used directly for display in the flowchart. The data referenced in AREAOUt are the IO points in FCS0102. It’s possible to save and download it, but once I go back into the module, I’m prompted with the information from the second image; upon entering, all the connections are gone (see Figure 3). What’s going on here? And is my setup correct?
I’ve never assigned the same tag value in this way.