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資源簡介

西門子PLC通信與控制應用編程實例源程序 PLC斷控制程序 采用PPI點對點傳輸協議或者 自由端口通信 實例

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include?
#include?
#include?
#include?“AI_PLC.h“
unsigned?int??bz=0;
unsigned?char?cmd_rd[]={0x680x1B0x1B0x680x020x000x6C0x320x010x000x00
0x000x000x000x0E0x000x000x040x010x120x0A0x10
0x040x000x010x000x010x840x000x030x200x8D0x16};?
//讀2字節命令,共33字節:第22字節為04,表示要讀1個字,即2個字節,返回數據中,即25、26字節

unsigned?char?cmd_ok[]={0x100x020x000x5C0x5E0x16};?//確認命令,共6字節

static?int?panelHandle;
int?main?(int?argc?char?*argv[])
{
if?(InitCVIRTE?(0?argv?0)?==?0)
return?-1; /*?out?of?memory?*/
if?((panelHandle?=?LoadPanel?(0?“AI_PLC.uir“?PANEL))? return?-1;
OpenComConfig?(1?““?9600?2?8?1?512?512);??//串口初始化
SetCTSMode?(1LWRS_HWHANDSHAKE_OFF)?;
FlushInQ?(1);
FlushOutQ?(1);
DisplayPanel?(panelHandle);
RunUserInterface?();
CloseCom?(1); ? ????????????//退出關閉串口
DiscardPanel?(panelHandle);
return?0;
}

//向S7-200PLC發送讀指令,讀取寄存器VW100中的數據
int?CVICALLBACK?TIMER?(int?panel?int?control?int?event
void?*callbackData?int?eventData1?int?eventData2)
{
int??len=0;
int??i=0;
unsigned?char?bufer[100]={0};
unsigned?char?str[100]={0};
unsigned?char?s[10]={0};
int??val=0;
float?v=0;
switch?(event)
{
case?EVENT_TIMER_TICK:
bz?=?bz?+?1;
?? if(bz==1)ComWrt?(1?cmd_rd33); ????????????????//發送讀指令
if(bz?==?2)
{???len?=?GetInQLen?(1);
ComRd?(1buferlen);
if(strchr(bufer0xE5)!=0){ComWrt(1cmd_ok6);}?? //收到E5發送確認指令
}
????? if(bz?==?3)
{???len?=?GetInQLen?(1);
ComRd?(1buferlen);????????????????????????????//讀取返回數據串
Fmt(s“%x“bufer[25]); //格式轉換
if(bufer[25]<16)strcat(str“0“);
strcat(strs);
Fmt(s“%x“bufer[26]);
if(bufer[26]<16)strcat(str“0“);
strcat(strs);
strcat(str“\0“);
Scan(str“%s>%x“&val);
SetCtrlVal?(panelHandle?PANEL_NUMERIC_16val);???//顯示16進制數字量
SetCtrlVal?(panelHandle?PANEL_NUMERIC_Dval);????//顯示10進制數字量
v=(float)val/6400;
SetCtrlVal?(panelHandle?PANEL_NUMERIC_Vv);????//顯示電壓值
bz?=?0;
}
break;
}
return?0;
}

int?CVICALLBACK?CLOSE?(int?panel?int?control?int?event
void?*callbackData?int?eventData1?int?eventData2)
{
switch?(event)
{
case?EVENT_COMMIT:
QuitUserInterface?(0);
FlushInQ?(1);
FlushOutQ?(1);
CloseCom?(1);//退出關閉串口
break;
}
return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1172??2010-08-27?15:02??01?實例源程序\6.2.1??PLC端電壓輸入程序(PPI協議)\PLC輸入1.mwp

?????文件???????1692??2011-03-25?18:34??01?實例源程序\6.2.1??PLC端電壓輸入程序(PPI協議)\PLC輸入2.mwp

?????文件???????6491??2010-09-03?11:31??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\Form1.frm

?????文件????????190??2010-08-28?04:29??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\MSSCCPRJ.SCC

?????文件????????775??2010-09-03?11:31??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\工程1.vbp

?????文件?????????48??2011-03-25?18:29??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\工程1.vbw

?????文件???????6952??2010-08-30?13:02??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\方法1\Form1.frm

?????文件????????775??2010-08-30?13:02??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\方法1\工程1.vbp

?????文件?????????50??2011-03-25?18:29??01?實例源程序\6.2.2??PC端采用Visual?Basic實現電壓輸入(PPI協議)\方法1\工程1.vbw

?????文件???????2592??2003-01-01?06:42??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC.c

?????文件???????3411??2011-03-25?18:30??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC.cws

?????文件???????1451??2003-01-01?06:41??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC.h

?????文件???????4396??2010-08-29?10:08??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC.prj

?????文件???????3744??2003-01-01?06:42??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC.uir

?????文件?????871059??2003-01-01?01:15??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC_dbg.cdb

?????文件?????558592??2003-01-01?01:15??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\AI_PLC_dbg.exe

?????文件?????109269??2003-01-01?01:15??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\cvibuild.AI_PLC\AI_PLC.nidobj

?????文件???????1271??2011-03-25?18:30??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\cvibuild.AI_PLC\build.ini

?????文件??????????4??2003-01-01?01:15??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\cvibuild.AI_PLC\dependencies.bri

?????文件?????298012??2003-01-01?01:15??01?實例源程序\6.2.3??PC端采用LabWindowsCVI實現電壓輸入(PPI協議)\cvibuild.AI_PLC\resources.res

?????文件??????????8??2003-06-03?17:05??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\action.cfg

?????文件?????????59??2011-01-25?14:28??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\appscrip.cfg

?????文件?????180736??2011-01-25?14:28??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\comdev.dat

?????文件????????561??2003-06-03?17:05??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\customscript.cfg

?????文件?????????10??2009-07-26?14:25??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\datachan.cfg

?????文件??????????9??2011-01-25?14:28??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\DBFlag.dat

?????文件??????17408??2011-01-25?14:28??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\Device.dat

?????文件??????????4??2003-06-04?19:55??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\ExceptionFlag.dat

?????文件??????????8??2003-06-04?19:54??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\ExceptionTime.dat

?????文件?????????17??2011-01-25?14:28??01?實例源程序\6.2.4??PC端采用KingView實現電壓輸入(PPI協議)\AI方法1\group.dat

............此處省略536個文件信息

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