用西门子plc怎么编写三路抢答器的加、减分程序,请用梯形图

如题所述

第1个回答  2012-01-23
TITLE=程序注释
Network 1 // 网络标题
// 网络注释
LD I0.0
AN M0.2
AN M0.3
S M0.1, 1
Network 2
LD I0.1
AN M0.1
AN M0.3
S M0.2, 1
Network 3
LD I0.2
AN M0.1
AN M0.2
S M0.3, 1
Network 4
LD I0.5
O I0.6
O M0.4
AN T37
TON T37, 200
= M0.4
Network 5
LD I0.4
O T37
R M0.3, 1
R M0.2, 1
R M0.1, 1
Network 6
LD I0.5
A M0.1
EU
LD I0.6
A M0.1
EU
LD I0.7
CTUD C1, 100
Network 7
LD I0.5
A M0.2
EU
LD I0.6
A M0.2
EU
LD I0.7
CTUD C2, 100
Network 8
LD I0.5
A M0.3
EU
LD I0.6
A M0.3
EU
LD I0.7
CTUD C3, 100
Network 9
LD SM0.0
LPS
MOVW C1, VW0
AENO
ITD VW0, VD100
AENO
MOVR VD100, VD200
*R VD120, VD200
LRD
MOVW C2, VW2
AENO
ITD VW2, VD104
AENO
MOVR VD104, VD204
*R VD120, VD204
LRD
MOVW C3, VW4
AENO
ITD VW4, VD108
AENO
MOVR VD108, VD208
*R VD120, VD208
LPP
MOVD 100, VD120本回答被提问者采纳
第2个回答  2012-01-22
?S7-200吗追问

追答

给多少分啊,朋友?加我Q吧790508934,详聊

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