三菱plc常用的指令详解

资源集简介

........................... .................................7

1.2.3

编程及应用简介

.... .................................................. .

9

第二章

基本逻辑指令说明及应用

2.1 < /p>

基本逻辑指令一览表

.................... .....................................10

2.1

[LD],[LDI],[LDP],[LDF]

，

[OUT

］指令

.....................................10

2.2.1

指令解说

....... .................................................. ....10

2.2.2

编程示 例

...................................... .......................10

2.3[AND]

[ANI]

，

[AND P]

，

[NDF

］指令

............................................11

2.3.1

指令解说

....... .................................................. ....11

2.3.2

编程示 例

...................................... .......................12

2.4

[OR],[ORI]

，

[ORP],[ORF

］指令

...... .........................................13

2.4.1

指令解说

....... .................................................. ....13

2.4.2

编程示例

............................................. ................13

2.5

[ANB],[ORB

］指令

........ .................................................. .14

2.5.1

指令解说

......................................... ....................14

2.5.2

编程示例

....... .................................................. ....14

2.6

[INV

］指 令

...................................... ...........................15

2.6.1

指令解说

........................... ..................................15

2.6.2

编程示例

....... .................................................. ....15

2.7

[PLS] ,[PLF

］指令

.................... .......................................16

2.7.1

指令解说

....... .................................................. ....16

2.7.2

编程示 例

...................................... .......................17

2.8

[SET]

，

[RST]

指令

................. ..........................................17

2.8.1

指令解说

............................................. ................17

2.8.2

编程示 例

...................................... .......................18

2.9

[NOP]

，

[END]

指令

................. ..........................................18

2.9.1

指令解说

....... .................................................. ....18

2.9.2

编程示例

.................................................. ...........18

2.10

[MPS]

，

[MRD]

，

[MP P]

指令

....................... ...........................18

2.10.1

指令解说

...... .................................................. ....18

2.10.2

编程示例

................................................. ........19

2.11[MC],[MCR]

指令< /p>

........................................ ..................21

2.11.1

指令解说

........................ ........................................21

2.11.2

编程示例

...... .................................................. .21

第三章

步进顺控指令说明及应用

3.1

步进顺控指令说明

.......... .................................................. ...22

3.1.1

指令解

.. .................................................. ........22

3.1.2

编程示例

.............................................. ............25

3.2

步进顺控指令应用< /p>

........................................ ................25

3.2.1

单一流 程示例

.................................... ..................25

3.2.2

选择性分支与汇合示例

.................. ............................26

3.2.3

并行分支与汇合示例

.. ..............................................27

3.2.4

循环和跳转示例

.......................................... ..........29

第四章

功能指令说明及应用

4.1

功能指令一览表

...... .................................................. ..31

4.2

程序流程

.......................................... ......................33

4.2.1

条件跳转

[CJ]... .................................................. .33

4.2.2

子程序调用

[CALL]

..... ............................................35

4.2.3

子程序返回

[SRET]

....................................... ..........35

4.2.4

主程序结束

[FEND]

..... ............................................36

4.2.5

循环范围开始［

FOR]

....................................... ........37

4.2.6

循环范围结束「

NEXT]

.... ..........................................37

4.3

传送与比较

.............................................. ................38

4.3.1

比较指令

[CMP]

....... ............................................

39

4.3.2

区域比较［

ZCP]

....... ............................................40

4.3.3

传送指令

[MOV]........................................ .............41

4.3.4

反向传送［

CML]

....... ............................................43

4.3.5

BCD

转换［

BCD]

......... ..........................................44

4.3.6

BIN

转换［

BIN]

......... ..........................................45

4.4

四则逻辑运算

................................. .........................46

4.4.1

BIN

加法运算

[ADD]

....... .........................................46

4.4.2

BIN

减法运算

[SUB]

....... .........................................47

4.4.3

BIN

乘法运算

[MUL]

....... .........................................48

4.4.4

BIN

除法运算［

DIV]

....... ........................................49

4.4.5

BIN