Tcont_Cp; Technology Object Tcont_Cp - Siemens SIMATIC S7-1200 Function Manual

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Using PID basic functions

7.3 TCONT_CP

The technology object TCONT_CP provides a continual temperature controller with pulse

generator. It corresponds to the instance data block of the instruction TCONT_CP. The

operation is based on the PID control algorithm of the sampling controller. Both manual and

automatic mode are possible.

The instruction TCONT_CP calculates the proportional, integral and derivative parameters

for your controlled system during pretuning. "Fine tuning" can be used to tune the

parameters further. You can also enter the PID parameters manually.

All parameters and tags of the technology object are retentive and can only be changed

during download to the device if you completely download TCONT_CP.

Simatic s7-1500