PID_Compact This section contains information on the following topics:New features of PID_Compact (S7-1200, S7-1500)Compatibility with CPU and FW (S7-1200, S7-1500)CPU processing time and memory requirement PID_Compact as of V2 (S7-1200, S7-1500)PID_Compact as of V2 (S7-1200, S7-1500)PID_Compact V1 (S7-1200)