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S7-200_VB
- VB通过PPI协议访问S7-200 PLC的源程序,
S7-200PPIVB.zip
- 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
S7-200_VB
- 实现上位PC机vb环境学与下位机-西门子plcS7-200的串口通讯-PC-vb to achieve the upper and lower position in Environmental Studies- Siemens plcS7-200 serial communication
S7-200_VB
- S7-200 PLC通信,VB源码,S7-200 PLC通信,VB源码-simens S7-200 PLC
vbS7200ppi
- PPI Communication with siemens s7 200 PLC
S7-200_VB
- s7200和vb 的通讯应用程序-s7200 and communications applications vb
S7-200_VB
- 很好的vb 监控 S7200的源程序,利用PPI协议监控-S7200 a good vb source code control, using PPI protocol monitoring
S7-200_VB
- 运行VB对西门子PLC S7-200 程序监控的运用-Run VB Siemens PLC S7-200 program to monitor the use of
S7-200_VB
- vb跟s7-200的通讯事例,可以尝试一下-try ,try!
S7-200_VB
- VB S7-200的PPI通讯,以及监控等功能 实现-failed to translate