6/8/2016 11:31 AM | |
Posts: 5 Rating: (0) |
Hello! I have a similar problem. I use module (6ES7 137-6AA00-0BA0) in ET200SP station, which connected to CPU 315-2 PN/DP (6ES7 315-2EH14-0AB0) V3.2. Unfortunately, I still have an error status DE80B100 in the "Receive_P2P" "Read data record" RDREC ''. I found a description of the error "The length entry of the parameter is incorrect". Unfortunately, that tells me nothing. Did anyone meet with something like that. The number of this error is also in the Profibus communication. jerzy2208
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Last edited by: The Helping Hand at: 6/8/2016 1:01:50 PMNew subject after splitting Last edited by: The Helping Hand at: 6/8/2016 1:03:28 PMCorrected spelling in the headline |
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6/10/2016 2:34 PM | |
Posts: 5 Rating: (0) |
I will check everything again. I'll let you know. Maybe You know some good program for PC to simulate Modbus slave? |
2/29/2024 11:19 AM | |
Joined: 7/30/2018 Last visit: 4/2/2024 Posts: 2 Rating: (0) |
Hi, I also faced similar issue, but we found the issue is with the base module itself.We replaced with a new base module and the error is gone. Please check the hardware configuration for power supply diagnostics on the CM PtP module and see whether 24VDC supply is healthy at the module. Please check below link as well. https://support.industry.siemens.com/cs/cy/en/view/109815286 |
Last edited by: The Helping Hand at: 03/01/2024 10:16:41Link optimized |
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