5/12/2010 4:14 AM | |
Posts: 50 Rating: (1) |
Hi I want to use WinCC to communicate via RS232 with some controller (microcontroller etc). So I register then insert Microsoft communication control 6.0 activeX but I receive an error : "License information not found. You do not possess a valid license for the design mode. (MSComm)" What does it mean? I also read a thread How can you send or receive data via the serial interface in WinCC Runtime? follow link : https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=22129983&nodeid0=10805590&load=content&lang=en&siteid=cseus&aktprim=0&objaction=csview&extranet=standard&viewreg=WW Thanks Best regards! |
Last edited by: SonNH at: 5/12/2010 4:17 AMLast edited by: SonNH at: 5/12/2010 4:16 AM |
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5/13/2010 6:09 PM | |
Posts: 50 Rating: (1) |
Thanks for your all replys. So can anybody help me? What do you think about this entry How can you send or receive data via the serial interface in WinCC Runtime? in Siemens Product Support. I don't know why I can't register mscomm32.ocx |
5/17/2010 2:47 PM | |
Joined: 1/4/2010 Last visit: 9/13/2024 Posts: 650 Rating: (40)
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Hi I found a FAQ about this problem: http://support.automation.siemens.com/WW/view/en/32433778 |
Regards |
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5/17/2010 6:15 PM | |
Posts: 50 Rating: (1) |
Thank you so much! Exactly, I forgot install Microsoft Visual C++. I'll try it tomorrow |
This contribution was helpful to1 thankful Users |
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