The default serial port 1, V District operations Note: The operation of VW, the address should be an even plc parameters: 9600 baud, even efficacy, 8 data bits, 1 stop bit this program fans to share their industrial control, qq: 57476662 email: lkl_xz @ 163.com

西门子200PLC上位机通信 经典源码\delphi\Project1.cfg
...............................\......\Project1.dof
...............................\......\Project1.dpr
...............................\......\Project1.exe
...............................\......\Project1.res
...............................\......\S7_200_PPI.dll
...............................\......\Unit1.dcu
...............................\......\Unit1.ddp
...............................\......\Unit1.dfm
...............................\......\Unit1.pas
...............................\......\Unit1.~ddp
...............................\......\Unit1.~dfm
...............................\......\Unit1.~pas
...............................\delphi
...............................\Modbus_RTU\Modbus_RTU.dll
...............................\..........\Project1.cfg
...............................\..........\Project1.dof
...............................\..........\Project1.dpr
...............................\..........\Project1.exe
...............................\..........\Project1.res
...............................\..........\Unit1.dcu
...............................\..........\Unit1.ddp
...............................\..........\Unit1.dfm
...............................\..........\Unit1.pas
...............................\..........\Unit1.~ddp
...............................\..........\Unit1.~dfm
...............................\..........\Unit1.~pas
...............................\Modbus_RTU
...............................\vb\Form1.frm
...............................\..\Form1.frx
...............................\..\MSSCCPRJ.SCC
...............................\..\S7_200_PPI.bas
...............................\..\S7_200_PPI.dll
...............................\..\工程1.exe
...............................\..\工程1.vbp
...............................\..\工程1.vbw
...............................\vb
...............................\说明.txt
西门子200PLC上位机通信 经典源码

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