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Tuning Screens
Section 4-8
Note
The display for Segment Program 2 (157) is shown below.
Auto-tuning (AT)
It is possible to automatically calculate and store the PID constants used for
Basic PID (011) or Advanced PID (012). This function is called auto-tuning
(AT). For details of the AT function, refer to the section on Basic PID (011) in
the Loop Control Unit Function Block Reference Manual. AT can be set in the
same way as the other settings, as shown below.
1,2,3...
1.
If the value for AT displayed in the upper-left region of the Tuning Screen is
0, then AT will not be executed.
2.
Click
AT
.
The Change Data Dialog Box shown below will be displayed.
3.
To execute AT, input 1 in the New Data Field.
4.
Click the
OK
Button. AT will be executed (see note). The value for AT dis-
played in the upper-left region of the Tuning Screen will change to 1.
5.
When the PID constants have been calculated and stored and AT has been
completed, the value for AT displayed in the upper-left region of the Tuning
Screen will return to 0.
Step settings can be changed by clicking on the word.
Summary of Contents for CX-Process Monitor Plus 2
Page 1: ...CX Process Monitor Plus Ver 2 Cat No W428 E1 02 SYSMAC WS02 LCMC1 EV2 OPERATION MANUAL...
Page 2: ...WS02 LCMC1 EV2 CX Process Monitor Plus Ver 2 Operation Manual Revised January 2007...
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi Application Precautions 4...
Page 41: ...26 Basic Operating Procedure Section 1 2...
Page 243: ...228 Checking Configurations Section 5 7...
Page 267: ...252 Reading Writing Function Block ITEMs Appendix A...
Page 269: ...254 Differences between Trend Screens and Batch Trend Screens Appendix B...