5.6 Auto Tuning Group(G.AT)
Press SET/ENT Key to select Auto Tuning Group after press ▲ or ▼ Key in
Menu display.
The parameter to set AUTO TUNING carry on.
When AT sets ‘ON’ AUTO TUNING carry on.(can set when operate Program
Run) It will be skipped when sets ‘STOP’.
- The AUTO TUNING is used to have the controller measure process characteristics and automatically
set the most appropriate PID parameter. It makes ON/OFF control output to have Limit Cycle for
control object and get the appropriate PID value calculated by steps and the responses.
- Methods of AUTO TUNING
AUTO TUNING starts after TUNING Point for AUTO TUNING sets SP. The PID value sets
automatically in PID zone positioned SP by setting up RP.
PID Control
ON
OFF
ON
OFF
ON
Control Output
SP
RP
RL
RH
AUTO TUNING ON
(ON/OFF Operation, MAN LED BLINK)
2.PID
1.PID
↔ G.SP ↔ G.PID ↔ PWD ↔ G.CTL ↔ G.IN
↑ ↕
G.COM ↔ G.RET ↔ G.ALM ↔ G.OUT
▲▼
▲▼
▲▼
▲▼
▲▼
▼
▲▼
▲▼
▲▼
▲▼
※ AT Group is SKIP in ON/OFF Mode.
