IMC Function Block Tuning Procedure

Follow these steps to configure the tuner.
  1. Put the CV into Manual mode.
  2. Set the AtuneStart parameter.
    The tuner starts collecting PV and CV data for noise calculation.
  3. After collecting 60 samples (60*DeltaT) period, the tuner adds StepSize to the CV.
    After successfully collecting the PV data as a result of the CV step change, the CV assumes its value before the step change and the AtuneStatus, GainTuned, TCTuned, DTTuned, and RespTCTuned parameters are updated.
  4. Set the AtuneUseModel parameter to copy the tuned parameters to the model parameters.
    The function block then resets the AtuneUseModel parameter.
    After a successful AutoTuneDone, the Atune parameter is set to one (1). Tuning completed successfully.
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