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nikmast

How to conect VB6 with PLC S7-200?

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Hi! Does anyone know how I can connect (integrate) vb6 with plc s7 - 200 CPU 222 DC/DC/DC, I found connection with s7 - 300 and 400, but I cannot ues that. Please if you know how help me! Thanks.

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You need to Use PC Access. See http://support.automation.siemens.com/WW/v...iew/en/19298708

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S7-200 PC Access is an OPC server that should allow you ActiveX controls to speak to the S7-200 from VB6. I have it installed on my machine but have not yet had the opportunity to write code. Perhaps I can write an example this weekend.

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