4/16/2017 9:22 PM | |
Joined: 7/25/2011 Last visit: 1/13/2020 Posts: 9 Rating: (0) |
Dear Expert, I have redundant CPU 417-5 H PN/DP & CP 443-1. I'm using FB1733 (client) block to communicate at third party . After full download the communication was working fine unfortunately it will take only maximum of 4hrs then communication will be interrupted. The error was A008 and sometimes A095. Monitoring time is 12 as per instance DB. Our S7400 PLC is also connected to 40 unit of S71200 RTU through daisy chain connection. This is my first time to used FB1733 as client I always used as server without any issue. Thanks in advance. Regards, ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 4/18/2017 4:09:59 PMNew subject after splitting |
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4/18/2017 4:11 PM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122) |
New question published by afroz86 is split to a separate thread with the subject Where to find or download the library for FB 516 & FB 510. Best regards |
4/19/2017 8:01 AM | |
Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating: (124)
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Hi, the Modbus package with FB1733 is very old (Red V1) and doesn't work with all CPs. See: https://support.industry.siemens.com/cs/ww/en/view/63201104 You should use the current redundancy package 6AV6676-6MB30-3AX0. Wüstenräuber |
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