200PLC位机通信源码
..................\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
..................\说明.txt