松下PLC编程手册是为PLC初学者设计的一款入门教程，主要介绍了基本指令和高级指令，涵盖中断控制、通信条件设置、高速计数器动作模式变更、浮点型实数数据比较和脉冲输出控制以及时常数处理等，从基础的开始了解一系列复杂的编程指令，适用于FP-X、FPΣ、FP2/FP2SH编程器。

手册预览

编程手册目录

基本指令······································································································································· 1-1

ICTL

中断控制·························································································································1-2

SYS1

通信条件设置 ·················································································································1-6

SYS1

密码设置·························································································································1-8

SYS1

中断设置·························································································································1-9

SYS1

PC-link 时间设置············································································································1-10

SYS1

MEWTOCOL-COM 响应控制·························································································1-12

SYS1

高速计数器动作模式变更·······························································································1-14

SYS2

修改系统寄存器(No.40～No.47、No.50～57) ·······························································1-15

STF=

浮点型实数数据比较(START)························································································1-16

STF<>

浮点型实数数据比较(START)························································································1-16

STF>

浮点型实数数据比较(START)························································································1-16

STF>=

浮点型实数数据比较(START)························································································1-16

STF<

浮点型实数数据比较(START)························································································1-16

STF=>

浮点型实数数据比较(START)························································································1-16

ANF=

浮点型实数数据比较(AND) ····························································································1-17

ANF<>

浮点型实数数据比较(AND) ····························································································1-17

ANF>

浮点型实数数据比较(AND) ····························································································1-17

ANF>=

浮点型实数数据比较(AND) ····························································································1-17

ANF<

浮点型实数数据比较(AND) ····························································································1-17

ANF<=

浮点型实数数据比较(AND) ····························································································1-17

ORF=

浮点型实数数据比较(OR) ·····························································································1-18

ORF<>

浮点型实数数据比较(OR) ·····························································································1-18

ORF>

浮点型实数数据比较(OR) ·····························································································1-18

ORF>=

浮点型实数数据比较(OR) ·····························································································1-18

ORF<

浮点型实数数据比较(OR) ·····························································································1-18

ORF<=

浮点型实数数据比较(OR) ·····························································································1-18

www.plcworld.cn

ii

高级指令······································································································································· -2-1

F0(MV)

高速计数器控制··············································································································2-2

F0(MV)

脉冲输出控制 ·················································································································2-5

F1(DMV)

高速计数器/脉冲输出经过值的写入和读出·····································································2-8

F4(GETS)

读取指定槽的起始字 No.································································································2-10

F145(SEND)·

数据的发送(MEWTOCOL 主站模式)··············································································2-12

F145(SEND)·

数据发送(MODBUS 主站模式)··················································································2-14

F146(RECV)

数据的接收(MEWTOCOL 主站模式)·········································································2-18

F146(RECV)

数据的接收(MODBUS 主站模式)···············································································2-20

F159(MTRN)·

串行数据通信(FP-XFPSigma)···················································································2-24

F159(MTRN)·

串行数据发送(FP2 复合通信单元 COM 端口) ··························································2-28

F161(MRCV)

串行数据接收(FP2 复合通信单元 COM 端口) ··························································2-30

F166(HC1S)

目标值一致 ON(带通道指定) ·····················································································2-32

F167(HC1R)

目标值一致 OFF(带通道指定) ···················································································2-34

F171(SPDH)

脉冲输出(带通道指定)(梯形控制) ·········································································2-36

F171(SPDH)

脉冲输出(带通道指定) (原点返回)··················································································2-39

F172(PLSH)

脉冲输出(带通道指定)(JOG 控制) ·············································································2-42

F173(PWMH)

PWM 输出(带通道指定)·····························································································2-44

F174(SP0H)

脉冲输出(带通道指定)(可选择数据表控制)································································2-46

F175(SPSH)

脉冲输出(直线插补)········································································································2-48

F182(FILTR)

时常数处理·····················································································································2-50

F230(TMSEC) 时间数据→ 秒转换 ········································································································2-52

F231(SECTM) 秒→ 时间数据转换 ········································································································2-54

F250(BTOA)

二进制→ASCII 转换·······································································································2-56

F251(ATOB)

ASCII 码→二进制转换 ···································································································2-60

F252(ACHK)

ASCII 数据检查 ··············································································································2-62

F284(RAMP)

16 位数据的倾斜输出 ·····································································································2-63

F354(FSCAL)

实数数据的定标··············································································································2-66

F356(EZPID)

简单的 PID ·····················································································································2-68