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  1. PROFINET IO Device V3 Product
  2. PRODPNS-46

Allow acyclic services with more than 1024 byte length through DPM

          Details

          • Type: Requirement
          • Status: Closed
          • Priority: Minor
          • Resolution: Done
          • Affects Version/s: None
          • Fix Version/s: V3.8.0.0
          • Labels:
            None
          • Requirements Revision:
            1
          • SOW Revision:
            1

            Description

            Users that directly access the protocol stack with application running on netX (NXLOM) can use acyclic services up to 32 KB.
            Users using a loadable firmware with DPM can only use 1024 byte.

            According Profinet specification every IO Device shall support acyclic services with at least 4 KB.
            A customer relied on this when integrating Profinet IO Device loadable firmware and now can not build his application as expected.

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                is blocked by

                New Feature - A new feature of the product, which has yet to be developed. PSPNS-435 Support Read/Write Record with more than 1024 Byte through DPM

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed

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                        People

                        • Reporter:
                          BMeyer Benjamin Meyer
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                            Created:
                            Updated:
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