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About PI control library function for S12ZVM128

Question asked by PRATIBHA SURABHI on Sep 13, 2017
Latest reply on Oct 5, 2017 by PRATIBHA SURABHI

Hi,

We are using MC9S12ZVM128 controller and PI control library function in our code for PI control as below,

SpeedPIOut = GFLIB_ControllerPIrAW(Error, (GFLIB_CONTROLLER_PIAW_R_T_F16 *)&SpeedPIPrms, F16);

We referred the document for PI control library, we get to know that there are three options to calculate CC1 and CC2 coefficients as below,

We want to know that,

how to know which option is get selected while using above library function?

What is the significance of these three options?

 

Please guide us.

 

Thank you!

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