Hi,

to perform a PID_Compatct pretuning, it should necessary to follow some conditions like operations mode and differencesbetween setpoint change and minimal/maximal limits.

The follow block (as library)should be used to monitore this condition. The inputs comments indicates where these inputs should be connected.

Other tips about PID_Compact should be found in the links
V1.0: /tf/WW/en/Posts/33957#top
V2.0: /tf/WW/en/Posts/88237)

PS Thanks for Mr.Wagner Franco for the Block.

dear sir,

i have already read your all post then after tried to pretuning,

but according to our project condition is not justify,

so please read my problem again and help us,,