Process Gateway IEC104 COT when writing on Internal Variables
I am working on a conversion project from Sicam 230 into Zenon Energy Edition.
I have a question related to the process gateway.
I have an internal variable in Zenon, Data Type = real. This variable is routed in the process gateway, IEC104, TI = 50.
This variable is used as a set point value to be treated in Zenon.
A rema is connected to this internal variable. In the rema, there is a condition triggering a function to execute a VBA macro. In VBA the further treatement of the received value is handled.
The rema only triggers the Function in case the cause of transmission = 6.
Since I write on an internal variable, the COT cannot be used to trigger a function. So my question is, how can I get the COT out of the command entering the process gateway? It has to get in there, but it is not available on the internal variables (as far as I know).
Thanks for your support
This is a migrated post! Originally posted on 08.06.2020 by user PhilippeVDT. Please be aware that information can be outdated.