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Description: 西门子s7-200通讯协议VB代码，还可直接使用-Siemens s7-200 communication protocol VB code, but also the use of direct
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Size: 68494 |
Author: 王文杰 |
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Description: 西门子s7-200通讯协议VB代码，还可直接使用-Siemens s7-200 communication protocol VB code, but also the use of direct
Platform: |
Size: 68608 |
Author: 王文杰 |
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Description: S7-200 PPI协议VB原程序,不需要通过OPC-S7-200 PPI agreement VB original procedure does not require the adoption of OPC
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Size: 66560 |
Author: hf |
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Description: 这个是西门子PLC的PPI协议，使用VB进行通讯的源代码。-This is the Siemens PLC, PPI protocol to communicate using the VB source code.
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Size: 136192 |
Author: 杨卫 |
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Description: Visual Basic 写的与PLC通信的程序-Visual Basic to write programs to communicate with the PLC
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Size: 14336 |
Author: 任小川 |
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