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10/31/2012 9:22 AM | |
Joined: 6/29/2011 Last visit: 9/3/2024 Posts: 42 Rating: (1) |
Hi everyone, I have encountered some issues on projects working with S7-400 and WinCC Flexible clients due to what I believe is asynchronous updating of tags by the WinCC Flexible client. Find attached document for clarification. My question: Is there any way to force the WinCC Flexible client to only update tags on the beggining or end of the PLC cycle? Or is there a way to change the settings on the S7 400 PLC to only accept changes at the beggining or end of cycle? Kindly advise, Cezar
AttachmentImplementing WinCC Flexible variable limits on PLC_Siemens.pdf (48 Downloads) |
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