I want to make an application.
My system is consists of Carel PCO controller (2 pieces), Hvac unit (2 pieces).
The communication protocol of these unit MODBUS.
I want to monitor and control them with wincc or wincc flexible.
Is it possible for such a thing?
How I can be done if something like that.
How can I convert Modbus tags to Wincc/Wincc flexible tags?
I need your help,