12/9/2009 8:24 PM | |
Joined: 3/24/2009 Last visit: 7/9/2024 Posts: 535 Rating: (112) |
Dear TEBANCH, if you access the values from the L / T - instructions from different OBs (especially with a higher prioritiy), it is strong recommended, that you use the SFCs, because the program with the higher priority can interrupt the L / T - instructions, which would bring wrong results. Best regards, yy1 |
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12/9/2009 11:50 PM | |
Joined: 10/7/2005 Last visit: 9/12/2024 Posts: 3020 Rating: (1054)
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Hello TEBANCH the subject of consistent data appears to be a consistent source for confusion While plenty of FAQ's exist concerning this matter, the link below is- in my humble opinion - currently thebest starting point for you: Which entries deal with consistent data in conjunction with distributed I/O? I hope this helps |
Cheers |
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