How to calculate Kc, Ti and Td when using PID function

[REDJ]

The PID function requires a proportional gain Kc, an integration time Ti and a differential time Td. If I perform pure integral control, the proportional coefficient is zero, how to calculate Kc, Ti and Td

[nathand · Accepted solution]

If you only want a pure integrator, use an integration function such as Integral x(t) PtbyPt instead of the PID block.