Need help to realize ratio control in codesys - i am new to codesys
I am having an application where I need to simultaneously control 4 additives injection into a stream of hydrocarbon based on analyzer output how can I realize this. For example, if analyzer output is 40% then 25% of additive 1, 30% of additive 2, 20% of additive 3 and 25% of additive 4 needed to be added into the mainstream. The injection percentage of each additive can change based on analyzer output thus dosing percentage should be dynamic.
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