plc设计全自动洗衣机梯形图和语句表

Network 1

系统启停和手动停止LD

O

AN C20

AN

AN T46

=

Network 2

启动/停止

LD

LD C20

CTU C20, 2 Network 3

进水

LD

AN

AN

AN

AN

=

Network 4

强/弱洗选择

LD

LD C30

CTU C30, 2 Network 5

强/弱洗控制

LD

O

AN C30

=

Network 6

强洗正转8s LDN

AN T40

A

LPS

AN

=

LPP

TON T37, 80 Network 7

强洗正转暂停2s

LD T37

=

TON T38, 20 Network 8

强洗反转8s

LD T38

LPS

AN

=

LPP

TON T39, 80 Network 9

强洗反转暂停2s LD T39

=

TON T40, 20 Network 10

强洗循环判断LDN

A T40

LD C40

CTU C40, 4

Network 11

弱洗正转2s LD

AN T44 LPS

AN

=

LPP

TON T41, 20 Network 12

弱洗暂停5s LD T41

=

TON T42, 50 Network 13

弱洗反转2s LD T42 LPS

AN

=

LPP

TON T43, 20

Network 14

弱洗反转暂停5s LD T43

=

TON T44, 50 Network 15

弱洗循环判断

LD

A T44

LD C50

CTU C50, 2 Network 16

排水

LD

O C40

O C50

O

AN

AN T45

=

Network 17

脱水

LD

A

AN T45

=

= Network 18

脱水计时10s LD

TON T45, 100 Network 19

大循环判断

LD T45

LD C60

CTU C60, 3 Network 20

报警

LD C60

O

AN T46

AN

= Network 21

报警计时10s LD

TON T46, 100 Network 22

LD

O

O

= Network 23

LD

O

=

END

本文来源：https://www.bwwdw.com/article/dpvl.html