Post by sumit on Error IoDrvEthernetIP: Connection Failure. (16#1) How to solve
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harinator, I am facing the the issue. Were you able to find the solution. thanks,
Last updated: 2024-03-07
Post by sumit on Not able to see input data coming from eip adapter on codesys
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i-campbell, Thank you the suggestion, issue was the windows firewall not allowing the UDP traffic to pass through for EIP. thanks again
Last updated: 2024-03-07
Not able to see input data coming from eip adapter on codesys
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Post by acc00 on Main Task cycle too long leading to PLC Fail
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I have 2 Wago PFC200 PLC, running with Runtime SP19 Patch 5, with the Redundant application. The PLC communicates as Modbus Master with at this moment 15 Modbus Slaves -later there will be 28 in total- (Drives, Power management units,...). These devices are connected in 2 rings (1 ring of Drives, 1 ring of Power Management units), with 2 Managed Moxa Switches being part of the ring. Each PLC is connected to one of these switches. The issue I'm encountering is that the Cycle time of the Active PLC goes very high when I'm closing the Drive ring (simulating an issue on one Cabinet supply, resulting in that one Drive shut down, which can happen on field quite often). As a result of this long cycle, the PLC fails and goes to Exception, and the Passive PLC does not take control of the system. A normal cycle is around 30ms for the Main task, and a few ms for the Ethercat task. When I monitor with Profiler, I see that in this Maximum Cycle, the main Task is only taking 13ms, so I'm not sure where the PLC is hanging for so long. Is the remaining cycle time the Redundant management/sync or something else? Thank you in advance.
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OPC UA Client certificate for datasource link
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Main Task cycle too long leading to PLC Fail
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Main Task cycle too long leading to PLC Fail
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Post by ryusoup on OPC UA Client certificate for datasource link
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Hello, I'm looking for a way to set my client certificate, not one which self-signed cert generated with CODESYS, for OPC UA connection via datasource linking. Does anyone know how to archive that? BR,
Last updated: 2024-03-08
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Post by bschraud on Zielsystem stimmt nicht mit dem verbundenen Gerät überein
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Hallo, nach einer Umrüstung des RPi auf SSD habe ich den RPi neu aufgesetzt. Nach dem Installieren der Runtime (4.11.0.0 raspberry, all) auf den RPi kann ich das Gerät nicht mehr verbinden. Die Fehlermeldung lautet "Das gewählte Zielsystem 'Codesys Control for Raspberry Pi MC SL' stimmt nicht mit dem verbundenen Gerät 'Codesys Control for Raspberry Pi 64SL' überein. ID-Diskrepanz: Ausgewählt=000 0011, Online=0000 0012" Bei der Konfiguration des Laufzeitsystems kann man nur Multicore 64-bit (Aarch64) auswählen. Beim Aktualisieren des Gerätes im Gerätebaum habe ich Raspberry Pi MC SL in der Version 4.11.0.0 ausgewählt. Diese Version habe ich auch ausgewählt, weil nur diese Version für den produktiven Einsatz zugelassen ist. Die codesys Version ist frisch installiert, also 3.5.19.60 Vielen Dank für Ihre Hilfe
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Post by ph0010421 on Sending Sequential Modbus TCP Packets
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Hello You'll need to write a proper sequence to send, then wait for confirmation, and then move on to the next step. Use the CASE statement in ST. It's perfect for creating a sequence.
Last updated: 2024-03-08
Post by eschwellinger on Zielsystem stimmt nicht mit dem verbundenen Gerät überein
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in /etc/CODESYSControl.Usr.cfg [CmpRasPi] Architecture=aarch64 eintragen und im Projekt in CODESYS den Pi64 verwenden.
Last updated: 2024-03-08
Sending Sequential Modbus TCP Packets
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Post by trycyclepower on Only single ehternet ip drive is communicating
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Hi all, I have two ethernet IP drives not communicating together. If I disable one, then other one starts working. ENIPScnannerIOTak cycle is setup as 20ms. Also, PLC updating variables setting is on.
Last updated: 2024-03-08