Post by eld-t on Change Git local repository folder name ^{CODESYS Forge talk (Post)}
Hi, how do you change the Git local repository folder name? It is called "project" by default, so we would like to rename it to something more descriptive especially for the remote repo's sake. Thanks!
Last updated: 2025-12-10

Post by remlab on WebClient result empty ^{CODESYS Forge talk (Post)}
If I try http://192.168.0.250:50543/api/xdevices.json?key=XXX&SetC1=1 it write correctly Why can I write but I can't read the Json ?
Last updated: 2026-03-04

Post by bdschnapp on OPC-UA ApplicationUri / ProductUri ^{CODESYS Forge talk (Post)}
Were you able to figure out if it is possible to change the Application/Product URI of your server? I am having the same problem.
Last updated: 2026-03-16

Post by away on Visualization stops responding ^{CODESYS Forge talk (Post)}
Hi @spiritcore, Did you find a resolution to this? I'm running into a similar issue using TargetVisu when a user uses the login. It only happens sometimes, and when it does the login/logout buttons still work but the other buttons on the screen don't work.
Last updated: 2026-04-22

Post by ph0010421 on Network variable stops sending ^{CODESYS Forge talk (Post)}
I'm having right now trouble if the NVL is 'big' and I've needed to reduce the size. It sends for (about) 1 hour then stops.
Last updated: 2026-04-30

Post by nirav1992 on CNC15_LargeGCode.project BC Axis Issue ^{CODESYS Forge talk (Post)}
I am using CNC15_LargeGCode.project for small G01 segments. sample working ok for XY axis but not getting smooth movement while using BC axis pair instead of XY axis
Last updated: 2026-05-05

Post by reinier-geers on Error ambigiusname ^{CODESYS Forge talk (Post)}
In visu i have a Led. I only changed the output. Then i get Ambigius use of name Tpara. But it doesnt show where. See screen shot
Last updated: 2026-01-20

Post by hprog on SP19 Runtime Zugriff auf lokales Dateisystem ^{CODESYS Forge talk (Post)}
ich hab da noch eine Frage zu diesem Thema, wenn in [SysFile] PlaceholderFilePath.1=/tmp, $TMP$ z.B /home/pi angegeben wird gilt das dann auch für die darunterliegenden Unterverzeichnisse z.B. /home/pi/MSG oder müssen diese immer separat angegeben werden? und was bedeutet das , $TMP$
Last updated: 2026-01-22

The element of type 'VisuFbElemImage' could not be updated. Reason: Index was outside the bounds of the array. ^{CODESYS Forge talk (Thread)}
The element of type 'VisuFbElemImage' could not be updated. Reason: Index was outside the bounds of the array.
Last updated: 2026-01-27

Post by chaoschaos on Visualisation generates "Unresolved reference" ^{CODESYS Forge talk (Post)}
For the DynamicText error i have finally found a solution. You have to delete some libraries from your project. For me it was the WagoSysIcon library which wanted to reference dynamictexts even though i didn't have any in my project.
Last updated: 2026-02-02

Post by gatto on Two licenses have to be installed forgot to enable one license ^{CODESYS Forge talk (Post)}
Hi. What type of PLC do you have? What activation method do you use? What license ticket did you purchase and want to activate? Can you describe the process you followed step by step?
Last updated: 2026-02-02

Post by arpat on Error, visualisation property handling, VISU_USEPROPERTYINFO ^{CODESYS Forge talk (Post)}
For me going to Project -> Project Settings -> Visualisation -> check "Visible" and then check both "Activate property handling ..." and "Activate implicit checks ..." solved the problem.
Last updated: 2026-02-03

Post by jslarbaletier on Unable to compare projects containing alarm manager 4.5.0.0 ^{CODESYS Forge talk (Post)}
Hi! I had the same issue and finally found a solution. Alarm Configuration was located in a “Visualisations” folder. I moved Alarm Configuration directly under “Application”, and the issue was resolved.
Last updated: 2026-02-05

Seeking a Code-Based Solution for EtherCAT Slave Dropout or Master Errors in Production (Beyond Software Hot Reset) ^{CODESYS Forge talk (Thread)}
Seeking a Code-Based Solution for EtherCAT Slave Dropout or Master Errors in Production (Beyond Software Hot Reset)
Last updated: 2026-02-14

Post by altin on No source code available for this object ^{CODESYS Forge talk (Post)}
Hello, I get same error message but pointing at different library. The error appears when im trying to scroll an AlarmTable on a thouch screen (ifm CR1204). Anyone knows what causing this and how to procceed? Many thanks in advance,
Last updated: 2026-02-16

Post by eschwellinger on Unable to deploy "Control for Linux SL 4.18.0.0" ^{CODESYS Forge talk (Post)}
Hi could you check if this really exists in 4.19.0.0 deploy tool? In your case architecture is missing- see my configuration
Last updated: 2026-02-17

Post by kunal-pinetics on USB Communication for IP Configuration & Application Update – STM32H Series PLC ^{CODESYS Forge talk (Post)}
Hello everyone, I am currently working on a PLC device based on the STM32H series MCU, running CODESYS. At the moment, I can: Change the Ethernet IP address Update/download the PLC application via Ethernet without any issues. However, I would like to implement the same functionality over USB (or Serial via USB) instead of Ethernet. My goals are: Change the device’s Ethernet IP address via USB Download/update the PLC application via USB communication Possibly use USB as a service/programming interface The hardware platform is based on STM32H series, and I am looking for guidance on: Whether CODESYS supports USB device communication for runtime download If a custom USB CDC (Virtual COM Port) implementation is required Whether a specific CODESYS runtime configuration is needed If a bootloader approach is recommended for application updates via USB If anyone has experience implementing USB communication for runtime download or device configuration on an STM32-based PLC, I would really appreciate your guidance. Thank you in advance for your help.
Last updated: 2026-02-26

Post by akneer on HMI über Webbrowser ^{CODESYS Forge talk (Post)}
Beispiel: IF bShutdownPC THEN bShutdownPC := FALSE; // LINUX SysProcess_Implementation.SysProcessExecuteCommand( pszComand:='shutdown -h 0', pResult := ADR(udiError)); // WINDOWS SysProcess_Implementation.SysProcessExecuteCommand( pszComand:='shutdown.exe -s -t 05', pResult := ADR(udiError)); END_IF
Last updated: 2026-03-04

Post by fpawlak on How to register own component - CMAddComponent() or CMAddComponent2() ^{CODESYS Forge talk (Post)}
Hi, so really oneone has no idea which way is correct one? Or maybe both are okey if they work for me?
Last updated: 2026-03-13

Post by pernockham on Gateway in China - "Gateway not connected" ^{CODESYS Forge talk (Post)}
Finally sorted (unit in China). The problem was related to dns-setting of the gateway/host. Connection (also inside china) tested/works.
Last updated: 2026-03-18

Post by thomasrek31 on Textfield display problem ^{CODESYS Forge talk (Post)}
Hello, have you found a solution? It seems I have the same problem as you. I can't remove the overlay, otherwise certain functions stop working.
Last updated: 2026-03-23

Post by thomasrek31 on Textfield display problem ^{CODESYS Forge talk (Post)}
Hello, have you found a solution? It seems I have the same problem as you. I can't remove the overlay, otherwise certain functions stop working
Last updated: 2026-03-23

Post by struland on Sysfile Konfiguration ^{CODESYS Forge talk (Post)}
Bei mir half: [SysFile] IecFilePath=/mnt/sdcard Allerdings ist es kein Raspi. Den Ordner, der gelesen werden soll mal auf korrekte Zugriffsrechte prüfen. Im Falle das SELinux aktiv ist mit ls -lZ, ansonsten ls -al
Last updated: 2026-04-13

Post by struland on Sysfile Konfiguration ^{CODESYS Forge talk (Post)}
Bei mir half: [SysFile] IecFilePath=/mnt/sdcard Allerdings ist es kein Raspi. Den Ordner, der gelesen werden soll mal auf korrekte Zugriffsrechte prüfen. Im Falle das SELinux aktiv ist mit ls -lZ, ansonsten ls -al
Last updated: 2026-04-13

Post by nulltrace on How change Unity-ID in TCP Modbus Slave ^{CODESYS Forge talk (Post)}
Hey, I also waiting for feedback from Mr. Schwellinger @eschwellinger, please send me an answer, i would appreciate it. The clue is, i know the solution, but have to check if it's allowed to share.
Last updated: 2026-04-14

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