各位大哥帮忙看一下这段S7 -300的源程序

发表于：2008/4/18 16:43:00

#0楼

这是simens S7300一段源文件。请各位大侠帮我解释一下，详细点好！劳驾了！这一段时间弄这个是焦头烂额的！
以前没用过SIMENS的东西，所以不敢断定自己的判断。谢谢各位帮忙了！
FUNCTION "自动控制运行" : VOID
TITLE =
//自动控制运行
VERSION : 0.1
BEGIN
NETWORK
TITLE =
//自动启动
A( ;
O I 0.0;
O "自动运行";
) ;
A I 0.1;
A DB8.DBX 1.2;
A DB8.DBX 1.5;
AN DB8.DBX 2.2;
AN DB8.DBX 2.3;
AN DB8.DBX 2.4;
= "自动运行";
R "界面调试";
NETWORK
TITLE =
A( ;
A "自动运行";
FP DB8.DBX 22.2;
O DB8.DBX 22.4;
) ;
AN T 90;
A "自动运行";
A DB8.DBX 1.2;
A DB8.DBX 1.5;
= DB8.DBX 22.4;
NETWORK
TITLE =
//注水
A DB8.DBX 22.4;
A "自动运行";
AN DB8.DBX 22.1;
= L 0.0;
A L 0.0;
BLD 102;
= DB8.DBX 37.0;
A L 0.0;
AN T 90;
= DB8.DBX 37.1;
A L 0.0;
BLD 102;
= DB8.DBX 37.2;
A L 0.0;
BLD 102;
= DB8.DBX 37.4;
A L 0.0;
BLD 102;
= DB8.DBX 37.5;
A L 0.0;
BLD 102;
= DB8.DBX 37.6;
A L 0.0;
BLD 102;
= DB8.DBX 37.7;
NETWORK
TITLE =
A "自动运行";
AN "F3_delay";
= DB8.DBX 37.3;
NETWORK
TITLE =
//水位到
A "自动运行";
A "F1_delay";
A "F2_delay";
A "F3_delay";
A "F5_delay";
L S5T#1S;
SD T 90;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
NETWORK
TITLE =
//自动泵运行停机信号
A( ;
O T 90;
O DB8.DBX 22.1;
) ;
A "自动运行";
AN DB8.DBX 2.2;
= DB8.DBX 22.1;
NETWORK
TITLE =
//2温区水泵自动运行信号
A( ;
O T 17;
O DB8.DBX 30.1;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#5S;
SD T 14;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.1;
NETWORK
TITLE =
//8温区水泵自动运行信号
A( ;
O T 14;
O DB8.DBX 30.7;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#3M;
SD T 15;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.7;
NETWORK
TITLE =
//3温区水泵自动运行信号
A( ;
O T 13;
O DB8.DBX 30.2;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#5S;
SD T 16;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.2;
NETWORK
TITLE =
//7温区水泵自动运行信号
A( ;
O T 16;
O DB8.DBX 30.6;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#3M;
SD T 17;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.6;
NETWORK
TITLE =
//4温区水泵自动运行信号
A( ;
O T 19;
O DB8.DBX 30.3;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#1M;
SD T 18;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.3;
NETWORK
TITLE =
//5温区水泵自动运行信号
A( ;
O T 90;
O DB8.DBX 30.4;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#1M;
SD T 19;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.4;
NETWORK
TITLE =
//6温区水泵自动运行信号
A( ;
O T 18;
O DB8.DBX 30.5;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#1M;
SD T 13;
NOP 0;
NOP 0;
NOP 0;

NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.5;
NETWORK
TITLE =
//1温区水泵自动运行信号
A( ;
O T 15;
O DB8.DBX 30.0;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#10S;
SD T 11;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 30.0;
NETWORK
TITLE =
//9温区水泵自动运行信号
A( ;
O T 11;
O DB8.DBX 31.0;
) ;
A "自动运行";
A DB8.DBX 22.1;
= L 0.0;
A L 0.0;
L S5T#3S;
SD T 12;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
A L 0.0;
BLD 102;
= DB8.DBX 31.0;
NETWORK
TITLE =
//10温区水泵自动运行信号
A( ;
O T 12;
O DB8.DBX 31.1;
) ;
A DB8.DBX 22.1;
A "自动运行";
= DB8.DBX 31.1;
NETWORK
TITLE =
//4,5,6温度到
A( ;
AN DB8.DBX 38.0;
AN DB8.DBX 38.2;
AN DB8.DBX 38.4;
O DB8.DBX 21.7;
) ;
A "自动运行";
= DB8.DBX 21.7;
NETWORK
TITLE =
A "自动运行";
A "All_bump_on";
A DB8.DBX 21.7;
FP DB8.DBX 22.5;
= DB8.DBX 22.6;
NETWORK
TITLE =
A DB8.DBX 22.6;
L S5T#5S;
SS T 20;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
NETWORK
TITLE =
A T 20;
L S5T#1M;
SS T 21;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
NETWORK
TITLE =
A T 21;
L S5T#1M;
SS T 22;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
NETWORK
TITLE =
A T 22;
L S5T#1M;
SS T 23;
NOP 0;
NOP 0;
NOP 0;
NOP 0;
NETWORK
TITLE =
A T 23;
S DB8.DBX 22.7;
NETWORK
TITLE =
AN "自动运行";
R T 20;
R T 21;
R T 22;
R T 23;
R DB8.DBX 22.7;
END_FUNCTION[/size]

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