Siemens SIMATIC Manual page 90

Appendix
Addr Parameter
250.0 POI_CMAX
252.0 POI_CYCL
A-12
Decl. Data Range of
Type Values
OUTPUT INT
OUTPUT INT
Initial Description
Value
2 MAX NO. OF CYCLES AFTER
POINT OF INFLECTION
This time is used to find a further (in
other words better) point of
inflection when measurement noise
is present. The tuning is completed
only after this time.
0 NUMBER OF CYCLES AFTER
POINT OF INFLECTION
PID Temperature Control
A5E00125039-02