7/14/2011 2:53 PM | |
Posts: 6 Rating: (0) |
Hi to all, I can't solve my problem in I/O Redundancy. my problem is: when i power off one of the IM-153-2HF(Profibus Address=3), I have value for IW in second IM-153-2HF and redundancy is ok, but when i power on the first set of IM-153-2HF, and i power off the other one IM-153-2HF(Profibus Address=4), redundancy don't working and value of IW become to zero. so i must stop the CPU until i have correct value for channel of Analog(my analog cards is HART). what do i incorrect that problem happened? i used all of the FCs and FBs I/O redundancy library in my program, but i don't use CFC. should i use CFC for solving this problem? Please help me.thank you so much Splitted from S7-400H System - Redundancy is not working . |
Last edited by: Kashef at: 7/18/2011 3:16 PMLast edited by: O_Moderator at: 7/18/2011 12:36 PMnew subject after splitting Last edited by: Kashef at: 7/14/2011 2:58 PM |
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