Using PID basic functions This section contains information on the following topics:CONT_C (S7-300, S7-400, S7-1500)CONT_S (S7-300, S7-400, S7-1500)TCONT_CP (S7-300, S7-400, S7-1500)TCONT_S (S7-300, S7-400, S7-1500)