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Unity Programming for EHC105 Counter
Looking for proven solutions for software control of EHC counter inputs.

My clients system is Schneider M580 Control Expert (Unity)V14. This is a large distributed remote IO system. Currently our scan time is 5 mSec.

We have installed and configured several pulse count inputs using Quantum ECH 105 modules. The control/reset/reading is all via software. We are not using hardwired resets or setpoint outputs. Our issue is that sometimes (not always) the configured logic (Function Block) does not produce the correct results.

Suspecting scan issues, we have reconfigured the order of solve for the logic. Results of these changes are pending operator feedback.

Looking for installed programming examples for the EHC counter using Unity software. I appreciate all comments.