10/4/2021 12:46 PM | |
Joined: 7/8/2018 Last visit: 3/16/2022 Posts: 5 Rating:
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Hi, I am struggling with problem of loss of Profinet communication in system with CPU 1513-1 PN (whole topology in attachment). 4-5 times a day in different hours communication breaks down which causes disconnecting all devices. After a while communication is back again, but all V90 drives after error have to be calibrated, which is the biggest problem cause it stops the proccess. Usually as a first error in diagnostic buffer appears „Error on partner – IRT not possible at this port” .Error relates to CPU, first or second drive V90 in topology. After this error, in buffer appears „Communication to device logical address … faulty. Signs of life of drive faulty” on all drives. Whole diagnostic buffer is in attachment. Topology correctly represents physical connections. Network was also checked with analyser but no anomalies were found. Hardware: - shielded Profinet cables with connectors from Siemens - all V90 drives connected in series in one cabinet - CPU: 6ES7 513-1AL02-0AB0 - V90: 6SL3 210-5FE11-5UF0 oraz 6SL3 210-5FE12-0UF0 Did anyone have similar problem or maybe anyone knows potential solution? AttachmentDiagnosticBuffer.zip (599 Downloads) |
Last edited by: mick1211 at: 10/04/2021 12:51:03 |
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10/4/2021 12:52 PM | |
Joined: 5/12/2006 Last visit: 9/3/2024 Posts: 22352 Rating:
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Hi, do you use Technology object for the V90? |
10/4/2021 12:57 PM | |
Joined: 7/8/2018 Last visit: 3/16/2022 Posts: 5 Rating:
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Yes, OB Servo Config in attachment
AttachmentOB_Servo_Config.pdf (646 Downloads) |
10/4/2021 12:59 PM | |
Joined: 5/12/2006 Last visit: 9/3/2024 Posts: 22352 Rating:
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have you try it with a lower factor? do you need the 16ms? |
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