68
2 CPU MODULE INSTRUCTIONS
2.1 Sequence Instructions
2
CPU MODULE INSTRUCTIONS
The following table summarizes how to read the instruction lists.
2.1
Sequence Instructions
Contact instructions
■
Operation start, series connection, parallel connection
■
Pulse operation start, pulse series connection, pulse parallel connection
Item
Description
Instruction symbol
An instruction name
Processing details
An overview of the instruction
Reference
Section where detailed information is described
Instruction symbol
Processing details
Reference
LD
Outputs the on/off information of the specified device as the operation result. (Normally open
contact operation start instruction)
Page 160 LD, LDI,
AND, ANI, OR, ORI
LDI
Outputs the on/off information of the specified device as the operation result. (Normally closed
contact operation start instruction)
AND
Performs an AND operation between the on/off information of the specified device and the previous
operation result, and output the operation result. (Normally open contact series connection
instruction)
ANI
Performs an AND operation between the on/off information of the specified device and the previous
operation result, and output the operation result. (Normally closed contact series connection
instruction)
OR
Performs an OR operation between the on/off information of the specified device and the previous
operation result, and output the operation result. (Single normally open contact parallel connection
instruction)
ORI
Performs an OR operation between the on/off information of the specified device and the previous
operation result, and output the operation result. (Single normally closed contact parallel
connection instruction)
Instruction symbol
Processing details
Reference
LDP
Turns on only at the rising edge (off to on) of the specified bit device. (Rising edge pulse operation
start instruction)
Page 162 LDP, LDF,
ANDP, ANDF, ORP,
ORF
LDF
Turns on only at the falling edge (on to off) of the specified bit device. (Falling edge pulse operation
start instruction)
ANDP
Performs an AND operation with the previous operation result. (Rising edge pulse series
connection instruction)
ANDF
Performs an AND operation with the previous operation result. (Falling edge pulse series
connection instruction)
ORP
Performs an OR operation with the previous operation result. (Rising edge pulse parallel
connection instruction)
ORF
Performs an OR operation with the previous operation result. (Falling edge pulse parallel
connection instruction)
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: ......