APPX
Appendix 6 Process Control Program Examples
2077
A
Appendix 6
Process Control Program Examples
This section provides examples of process control programs using process control instructions.
With the following program, the control mode enters the manual mode when the power is turned on.
Turning on X10 enters the auto mode (AUTO) and performs PID control.
(0)
Set the control mode to AUTO.
Set the alarm detection (ALM) to 0.
(7)
Jump to the P0 label when SM402 is on.
(11)
Set the last value hold processing.
(13)
Reset the last value hold processing.
(15)
Set the output value hold processing.
(17)
Reset the output value hold processing.
(19)
Adjust to the time set for the execution cycle.
(27)
Jump to the P1 label when M0 is on.
Turning M0 on clears T0 to 0.
(35)
The end of the sequence program in which SM402 is off is indicated.
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......