No. of PID loops in one S7-300 PLC

Dear Experts,

I want to design a system in which i want to use 50 no of temperature PID blocks and want to design it in S7-300 System.

i read this post https://support.industry.siemens.com/tf/ww/en/posts/maximum-closed-loop-pid-on-s7-300/48038/?page=0&pageSize=10

but couldn't understand the calculation

Can anyone please help me to select an appropriate CPU.

and how do we calculate the PID blocks and suitable CPU for this purpose.

Thanks in advance,

Kashir Saeed.

Hi!

See what dchartier says about it:

https://support.industry.siemens.com/tf/ww/en/posts/pid-controller/56977/?page=0&pageSize=10

New question published by luson1029 is split to a separate thread with the subject How to realize that one controller per OB3x cycle is processed?.

Best regards
Min_Moderator