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Username:
sew1
Joined:
2020-01-17 12:20:17+00:00

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  • Posted a comment on discussion Runtime 🇬🇧 on CODESYS Forge

    additional info: same problem with codesys 3.5.16.30 and raspi sl mc 4.0.0.0 Not only Jitter is affected, but the whole max task cycle time increases from 600 µs to 12 ms with the latest version. the problem occurs when adding/browsing a large (>1 MB) structure with ua-expert. I'm not surprised by the increase of the cycle time, I'm just wondering why it affects my highest-prio IEC-Tasks, while the system is running multicore and opc-ua should be using a different core.

  • Modified a comment on discussion Runtime 🇬🇧 on CODESYS Forge

    Hello, I'm running Raspi 3.5.16.0 SL multicore with OPC-UA server functionality enabled. The image is equipped with preempt patch and fulfills all requirements for 2ms prio-task cycle time (jitter max 300 µs). I defined 2 task groups, see picture attached. Hoping the OPC-UA functionality gets assigned to my Non-RT-Tasks group. However, when an OPC-UA-client connects to my server, Max-Jitter explodes up to 5 ms. I suppose the OPC-server runs in also my IEC-Tasks group. How can i check or define the...

  • Modified a comment on discussion Runtime 🇬🇧 on CODESYS Forge

    Hello, I'm running Raspi 3.5.16.0 SL multicore with OPC-UA server functionality enabled. The image is equipped with preempt patch and fulfills all requirements for 2ms prio-task cycle time (jitter max 300 µs). I defined 2 task groups, see picture attached. Hoping the OPC-UA functionality gets assigned to my Non-RT-Tasks group. However, when an OPC-UA-client connects to my server, Max-Jitter explodes up to 5 ms. I suppose the OPC-server runs in also my IEC-Tasks group. How can i check or define the...

  • Posted a comment on discussion Runtime 🇬🇧 on CODESYS Forge

    Hello, I'm running Raspi 3.5.16.0 SL multicore with OPC-UA server functionality enabled. The image is equipped with preempt patch and fulfills all requirements for 2ms prio-task cycle time (jitter max 300 µs). I defined 2 task groups, see picture attached. Hoping the OPC-UA functionality gets assigned to my Non-RT-Tasks group. However, when an OPC-UA-client connects to my server, Max-Jitter explodes up to 5 ms. I suppose the OPC-server runs in also my IEC-Tasks group. How can i check or define the...

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