Omron CX-PROCESS TOOL V5.2 - REV 10-2010 Operation Manual page 329

Tuning
Changing Other Settings
Executing Fine Tuning
1, 2, 3...
The Input Data Dialog Box (ten-key) will be displayed as shown.
3. After using the mouse (or the keyboard) to enter a numerical value, click the
OK Button or press the Enter Key.
The display will return to the Change Data Dialog Box shown in Step 1.
4. Click the OK Button.
The settings for I (integral time) and D (differential time) can be changed in the
same way.
You can use the procedure explained above to change the settings for MV High/
Low Limit, High/High Alarm, High Alarm, Low/Low Alarm, Low Alarm, and Devi-
ation Alarm in the same way.
Fine tuning (FT) can be executed for either Basic PID (011) or Advanced PID
(012). Fine tuning lets the user use fuzzy logic to set PID constants as required
for more accurate control.
1. Click Execute FT at the upper left portion of the Tuning Screen, as shown
below.
The following Execute FT Dialog Box will be displayed.
Section 4-7
303