Description: Completely free S7PPI communication control, a complete development documentation and application examples for full range of Siemens S7-200PLC, Vanwin SciTech Inc provide.
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File list (Check if you may need any files):
S7PPI.ocx
TestPPIOcx.vbp
TestPPIOcx.exe
S7PPI通信控件使用说明.doc
FrmTest.frm
TestPPIOcx.vbw
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