Hi, I try to send and receive data using a UDP connection via SysSocket 3.5.17.0. While sending data works fine, I have problems with the receiving part. I am able to capture the received data of client side in wireshark But unable to capture it on the codesys
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Hi, I try to send and receive data using a UDP connection via SysSocket 3.5.17.0. While sending data works fine, I have problems with the receiving part. I am able to capture the received data of client side in wireshark But unable to capture it on the codesys
Last updated: 2024-06-03
Post by bitwitch on Einheiten umrechnen, Numpad und Eingabegrenzen
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Das Codesys-Objekt 'Einheiten umrechnen' wirkt auf timeVar (TIME) z.B. innerhalb eines Visu-Rechtecks und funktionier in den Grundfunktionen einwadfrei. Die Ausgabe der Std. von timeVar läuft. Beispiel: Bei t#3d2h10m wird wunschgemäß 74h (volle Std-Anzahl). Die Grenzüberwachung Max= 10 funktioniert nicht, da die Angabe scheinbar ms erwartet (arbeitet mit 10ms). Irgend wie muss man jetzt codesys davon überzeugen, dass auch für Min und Max die Einheitenumrechnerei wirken soll, wobei die Eingabe der Grenzen in Std erfolen muß. Hat jemad einen TiPPPPPPPPP?
Last updated: 2024-06-14
Post by wollvieh on License Activation Problems
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on a raspberry pi delete the folder and its content before licensing. /var/opt/codesys/cmactlicense If you plug this SD card in another raspi ( which has another hw-serial number) you'll get a second empty softcontainer. This could lead to an unlicensed PFC (it could only handle one container) The solution is: To delete the /var/opt/codesys/cmactlicense directory and content of it and then aktivate the lizenz via WibuCmRau file and Lizenzmanager.
Last updated: 2024-06-24
Post by mizi on SM_Drive_Virtual
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Hi I recently started learning Codesys SoftMotion. At first, I mainly used YouTube videos. I stopped at two videos where the same problem keeps recurring. fbReadPos( Axis := X_Axis, Enable := TRUE, Position => gAxes.lrActualPos); <- axis cannot move I checked the entire code line by line. Zero errors. GPT spits out nonsense, throwing up increasingly worse errors. And when I copy its code, it says the code is wrong and gets stuck in a loop of its own stupidity. Can anyone explain why it doesn't work? Link to the video below: https://www.youtube.com/watch?v=CYa2HvYZgbM&list=PLsEhEcYjG7na0OveU7cqFXBx7ATyGGn0A&index=3
Last updated: 2025-10-21
Post by marciohogenelst on stablish CAN communication through the PC's USB port
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I'm using Codesys v3.21SP4 on my PC via ControlWin to establish CAN communication through the PC's USB port. The software works fine. The CAN/USB converter works fine and is validated. However, there is no communication. Which folder and file should be modified to allow the CAN/USB converter to work and thus achieve the connection? Converter used: PCAN-View Information not yet processed: Access the folder: C:\Program Files (x86)\3S CODESYS\GatewayPLC\CODESYSControl.cfg Uncomment the line: Component.5=CmpPCANBasicDrv Any help would be appreciated.
Last updated: 2025-12-11
Post by marciohogenelst on stablish CAN communication through the PC's USB port
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I'm using Codesys v3.21SP4 on my PC via ControlWin to establish CAN communication through the PC's USB port. The software works fine. The CAN/USB converter works fine and is validated. However, there is no communication. Which folder and file should be modified to allow the CAN/USB converter to work and thus achieve the connection? Converter used: PCAN-View Information not yet processed: Access the folder: C:\Program Files (x86)\3S CODESYS\GatewayPLC\CODESYSControl.cfg Uncomment the line: Component.5=CmpPCANBasicDrv Any help would be appreciated.
Last updated: 2025-12-11
Post by farren on Codesys complains about matching versions
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I'm building up a 2nd PC to match an existing developer PC. Installed the same SP and Patch levels but when I open a project that was created on the existing PC, Codesys complains that it's not the same version. Attaching a screenshot..... What else is there to match? Also, can all of the libraries that are on the existing machine be copied from it to the new machine and if so, how? (So I get the same versions) Which files/folders do I copy? Thanks! -Farren
Last updated: 2025-12-14
Post by jinlee on Dynamic I/Os Mapping
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Hi there, I will give it a try. Thank you very much.
Last updated: 2023-08-19
Post by vincentger on Raspberry Pi Control SL MC - Restoring License not working anymore!
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Running into the same problem restoring a Runtime 4.4.0.0 device on a now 4.8.0.0 device.
Last updated: 2023-08-21
Post by kreisfilho on Same program to more than one PLC
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Hi, How can I assign a monitor (non touch) connected to a Raspberry pi (via HDMI) as visualization output?
Last updated: 2023-08-23
How to call the same program from library and get the vars updated.
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How to call the same program from library and get the vars updated.
Last updated: 2023-08-23
Post by smercante on Unable to Import PLC Open XML from Easy Remote IO
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Hello dear. I have the same problem. Could you solve it? Do you use GLV variables?
Last updated: 2023-08-24
Post by i-campbell on Ping By Name
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https://content.helpme-codesys.com/en/libs/Net%20Base%20Services/3.5.19.20/NetBaseServices/Function-Blocks/IP/fld-IP.html resolve hostname and ping?
Last updated: 2023-08-24
Post by i-campbell on Ping By Name
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What library is that? Net Base Services Is there a version 9.2 ? I've not heard of a version 9.2
Last updated: 2023-08-25
Post by totorovic on CSVReaderInit returns error : INVALID_HANDLE
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Hello, Can we please have some details about the error : INVALID_HANDLE? So we can try to avoid it.
Last updated: 2023-08-28
Post by eschwellinger on v3.5 SP19 - Modbus TCP Devices - Channel Limit?
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think this will be solved with 4.3.0.0 version.- sorry i was wrong with this..4.4.0.0
Last updated: 2023-08-28
Post by eschwellinger on v3.5 SP19 - Modbus TCP Devices - Channel Limit?
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Guess you could just add two modbus slaves with the same ip, to enlarge the 10 channel limit.
Last updated: 2023-08-28
Post by reinier-geers on Trun off webvisu
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How do i see if Webvisu is active and how to shot down if i dont want webvisu?
Last updated: 2023-08-29
Post by timvh on eCockpit - unable to start simulation
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You need to start the application, see the "start" option at the top left (next to close simulation).
Last updated: 2023-08-31
Post by marekxc on Trun off webvisu
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Click Visualisation with the left mouse button. Next click right mosue button Select Properties In window select TAB Build and Select "Exclude from Build"
Last updated: 2023-09-01
Post by eschwellinger on EL6751 Canopen_Manager issue
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Think just add some CANopen Slaves and end resistors - then it will work ;-)
Last updated: 2023-09-12
Post by necatibilgin on How to access files correctly in Linux
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This may help you. https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/?limit=250#62b3
Last updated: 2023-09-12
Post by transmin01 on EL6751 Canopen_Manager issue
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Fixed, in the end it just required the target to be rebooted. DOH! Regards Trevor
Last updated: 2023-09-12
Post by danwoodlock on RPI zero W - cant install edge gateway
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I see now this is the wrong section. Please close this thread, and I'll repost in the runtime section.
Last updated: 2023-09-13
Post by wehling-h on Troubles with using CAN API
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Why have your Images been deleted? May Could you setup a sharepoint again?
Last updated: 2023-09-19
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