1042
7 APPLICATION INSTRUCTIONS
7.27 Module Access Instructions
• Select execution or non-execution for b0 to b4, b6, b13, and b15 of SD775 (Selection of refresh processing during the COM
instruction execution), and then turn on SM775.
• When executed, the COM(P) instruction performs the specified refresh processing.
• In the following program example, link refresh of the CC-Link IE Field Network module is executed when M0 turns on.
Precautions
• The COM(P) instruction can be used as many times as needed in the program. Note, however, that the scan time of the
program is extended by the time of the processing selected by SD775.
• Interrupts are enabled during execution of the COM(P) instruction. If refresh data is used by an interrupt program, data
inconsistency may occur.
• If device/label access service processing is performed by the COM(P) instruction while an Ethernet device is connected to
the Ethernet port, the processing time of the instruction may be extended.
The COM(P) instruction cannot be used in the interrupt program.
Operation error
There is no operation error.
(1) I/O refresh, import of input/output of non-controlled modules in a multiple CPU system
(2) Link refresh of the CC-Link module
(3) Link refresh of the CC-Link IE Controller Network module and MELSECNET/H module
(4) Intelligent function module refresh
(5) Refresh of multiple CPU system using the CPU buffer memory (in END processing)
(6) Link refresh of the CC-Link IE Field Network module
(7) Link refresh of CC-Link IE Field Network Basic
(8) Device/label access service processing (communications with the engineering tool, GOT, or other external devices)
(1) Specified processing
SD775
b15
b0
b1
b2
b3
b4
b5
b6
b7
b12
b14 b13
∙∙∙
(2)
(3)
(4)
(5)
(6)
(8)
(7)
(1)
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
0
0
0
0
END
END
0
0
COM(P)
COM(P)
(1)
(1)
SM402
M0
MOV
H8040 SD775
COM
SET
SM775
END
Содержание MELSEC iQ-R Series
Страница 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Страница 2: ......
Страница 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Страница 34: ...32 MEMO ...
Страница 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Страница 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Страница 204: ...202 5 SEQUENCE INSTRUCTIONS 5 3 Output Instructions Operation error There is no operation error ...
Страница 470: ...468 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 472: ...470 6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions Operation error There is no operation error ...
Страница 479: ...6 BASIC INSTRUCTIONS 6 6 Data Conversion Instructions 477 6 Operation error There is no operation error ...
Страница 504: ...502 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 518: ...516 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 520: ...518 6 BASIC INSTRUCTIONS 6 7 Data Transfer Instructions Operation error There is no operation error ...
Страница 754: ...752 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 756: ...754 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 758: ...756 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 760: ...758 7 APPLICATION INSTRUCTIONS 7 9 Real Number Instructions Operation error There is no operation error ...
Страница 895: ...7 APPLICATION INSTRUCTIONS 7 16 Ramp Signal Instruction 893 7 Operation error There is no operation error ...
Страница 917: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 915 7 Operation error There is no operation error ...
Страница 919: ...7 APPLICATION INSTRUCTIONS 7 20 Data Processing Instructions 917 7 Operation error There is no operation error ...
Страница 1415: ...13 SFC PROGRAM INSTRUCTIONS 13 1 SFC Control Instructions 1413 13 Operation error There is no operation error ...
Страница 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Страница 1795: ...25 TYPE CONVERSION FUNCTIONS 25 1 Converting BOOL to WORD 1793 25 Operation error There is no operation error ...
Страница 1805: ...25 TYPE CONVERSION FUNCTIONS 25 10 Converting WORD to DINT 1803 25 Operation error There is no operation error ...
Страница 1819: ...25 TYPE CONVERSION FUNCTIONS 25 21 Converting INT to DWORD 1817 25 Operation error There is no operation error ...
Страница 1950: ...1948 32 STRING FUNCTIONS 32 2 Extracting String Data From the Left Right Operation error There is no operation error ...
Страница 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Страница 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Страница 2082: ...2080 APPX Appendix 6 Process Control Program Examples 129 Set the default value of the loop tag ...
Страница 2093: ...APPX Appendix 7 List of Loop Tag Memory Areas Used by Process Control Instructions 2091 A MEMO ...
Страница 2109: ......