User`s manual

13 - 3 13 - 3
MELSEC-Q
13 AUTO TUNING
(1) Time chart from auto tuning start until normal completion
MV MV
Auto tuning start
Auto tuning start signal e1
Auto tuning completion BB16
Various Alarm BB1 to BB8
Manipulated value MV
MV + AT1STEPMV
PID constants are set.
Auto tuning completion
(2) Time chart from auto tuning start until stop due to alarm occurrence
MV MV
Auto tuning suspension
Alarm Occurrence
PID constants are not set.
Auto tuning start
Auto tuning start signal e1
Auto tuning completion BB16
Various Alarm BB1 to BB8
Manipulated value MV
MV + AT1STEPMV