Maybe I'm not good expressed. Under the CV I thought PID CV. (Control Value). I saw an example of "Bumples PID", so I needed something. I made a loop in manual mode, but when I switch on (button switching manual / auto) auto-tune PID(enable PID) control continues on with some of its value, not where my CV was in manual mode, and if I transfer that value to the variable . (PID CV). Also as in the case of transfer and PV to SP, to avoid any abrupt.