Modbus TCP interface get stuck ^{CODESYS Forge talk (Thread)}
Modbus TCP interface get stuck
Last updated: 2026-04-14

Connect to Azure IoT Hub ^{CODESYS Forge talk (Thread)}
Connect to Azure IoT Hub
Last updated: 6 days ago

Runtime 🇬🇧 ^{CODESYS Forge talk (Discussion)}
Related questions to SoftPLCs e.g. Raspberry Pi, Beaglebone, IoT2000 and other platforms
Last updated: 4 days ago

Pi as Modbus TCP slave. Errors ^{CODESYS Forge talk (Thread)}
Pi as Modbus TCP slave. Errors
Last updated: 4 days ago

Post by harryc on Soft Container License issue with ARM64 Linux ^{CODESYS Forge talk (Post)}
Hi, We are working to provide our customers with CODESYS operation on our hardware product ( https://elprotech.com/product/el-qe-e-quantum-edge-series/ ). I'm trying to enable a CODESYS license (Soft container) on our product running ARM64 linux. This problem am having looks similar to here: https://forge.codesys.com/forge/talk/Runtime/thread/6d29b6b4de/ and here: https://forge.codesys.com/forge/talk/Runtime/thread/a2d0c63375/; but I am not running docker, and I am not re-installing a license. This is first time install. I have CODESYS Control SL running on my device, as well as CodeMeter. I purchased a license, and installed it to the CODESYS Development system, (Tools >> License Repository) then tried to install to the device (Tools >> License Manager >> o Device >> o Soft container >> Remote [0001] >> OK. This gives me the "License Manager - Overview" dialog, and the message "Licensing info not available. There is no dongle attached to the device." Below shows the running applications, installed packages, and current content of /var/opt/codesys Also attached screenshots of the Development software as I go through the steps to install the license. # # ps | grep -e "code" -e "CodeMeter" 1391 daemon /usr/sbin/CodeMeterLin 1407 root /opt/codesys/bin/codesyscontrol.bin /etc/codesyscontrol/CODESYSControl.cfg 1442 root /opt/codesysedge/bin/codesysedge.bin /etc/codesysedge/Gateway.cfg 29229 root grep -e code -e CodeMeter # dpkg -l Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============-=============-============-============================================================================================== ii codemeter-lite 8.20.6539.500 arm64 WIBU CodeMeter minimal runtime ii codesyscontrol 4.14.0.0 arm64 codesyscontrol based on SDK 3.5.20.40 , from Fri Nov 29 08:35:37 CET 2024 [265], Release build ii codesysedge 4.14.0.0 arm64 codesysedge based on SDK 3.5.20.40 , from Fri Nov 29 08:34:19 CET 2024 [265], Release build # ls -la /var/opt/codesys total 208 drwxr-xr-x 6 root root 4096 Nov 7 05:31 . drwxr-xr-x 1 root root 4096 Nov 6 08:33 .. -rw-r--r-- 1 root root 23515 Nov 7 07:26 .Audit.log -rw-r--r-- 1 root root 160 Nov 7 05:31 .GroupDatabase.csv -rw-r--r-- 1 root root 160 Nov 7 04:37 .GroupDatabase.csv_ -rw-r--r-- 1 root root 20736 Nov 29 2024 .SoftContainer_CmRuntime.wbb -rw-r--r-- 1 root root 1982 Nov 29 2024 .UFC_SoftContainer_CmRuntime.WibuCmLif -rw-r--r-- 1 root root 229 Nov 7 04:35 .UserDatabase.csv -rw-r--r-- 1 root root 229 Nov 7 04:35 .UserDatabase.csv_ -rw-r--r-- 1 root root 11807 Nov 7 05:30 .UserMgmtRightsDB.csv drwxr-xr-x 6 root root 4096 Nov 6 08:30 .pki drwxr-xr-x 3 root root 4096 Nov 6 08:30 OPCUAServer drwxr-xr-x 7 root root 4096 Nov 6 08:30 PlcLogic -rw-r--r-- 1 root root 13 Nov 6 08:30 SysFileMap.cfg -rw-r--r-- 1 root root 2640 Nov 29 2024 bacstac.ini drwxr-xr-x 4 root root 4096 Nov 6 08:30 cert -rw-r--r-- 1 root root 94105 Nov 7 07:25 codesyscontrol.log # # uname -a Linux Remote 6.1.22 #5 SMP PREEMPT Tue Nov 18 11:35:46 AEST 2025 aarch64 GNU/Linux #
Last updated: 2025-12-04

After un upgrade of "CODESYS Control for Raspberry Pi MC SL" from v4.7 to v4.9 SysFileOpen function stopped working ^{CODESYS Forge talk (Thread)}
After un upgrade of "CODESYS Control for Raspberry Pi MC SL" from v4.7 to v4.9 SysFileOpen function stopped working
Last updated: 2023-08-22

Post by nativemode on V3.5 SP19 C-Code-Module nicht auffindbar ^{CODESYS Forge talk (Post)}
Nachtrag: vom CODESYS-Support habe ich jetzt die Antwort erhalten, dass es nicht mehr möglich ist, C-Dateien direkt zu integrieren. Man kann aber immer noch mit vorkompilierten C-Bibliotheken arbeiten: https://content.helpme-codesys.com/de/CODESYS%20Development%20System/_cds_integrating_c_code.html
Last updated: 2023-08-23

Post by rohitk on CoDeSys libraries for BECKHOFF EL7332/EL7342 ^{CODESYS Forge talk (Post)}
Hi, step 1 : go to beckhoff website, go to required IO card, go to download option in that, go to XML donlowad and download the file Step2 : Go to codesys software, go to tools - deviceRepository - install that downloaded file.
Last updated: 2023-08-24

Post by jinil on Import RsLogix 5000 project to Codesys ^{CODESYS Forge talk (Post)}
Hello, I am trying to do the same thing. I want my Rslogix 5000 project into Codesys. Was wondering if you have found a way to do it. Thank you.
Last updated: 2023-09-07

Post by jinil on Import RsLogix 5000 project to Codesys ^{CODESYS Forge talk (Post)}
Hello, I am trying to do the same thing. I want my Rslogix 5000 project into Codesys. Was wondering if you have found a way to do it. Thank you.
Last updated: 2023-09-07

Post by nyee on Project compiling error in Simulation mode ^{CODESYS Forge talk (Post)}
Hi, I have a similar issue - we have been using codesys V3.5.16.20 Do you have any suggestions or confirmation that this will work with a different version of codesys and Pi extension
Last updated: 2023-09-07

Post by eschwellinger on Device User Logon and No device is responding.. Pi4b codesys 3.5 SP19 2 + (64-bit) ^{CODESYS Forge talk (Post)}
CODESYS runtime version 4.9.0.0 for your Pi. ssh user should be pi. This is for RasperrPi Os 32 bit. If you are on RasperryPi OS 64Bit use Arm 64bit SL product as Runtime.
Last updated: 2023-09-11

Upgrading CODESYS runtime from v4.7 to v4.9 using a bash script leads to lose the licences stored in the soft container ^{CODESYS Forge talk (Thread)}
Upgrading CODESYS runtime from v4.7 to v4.9 using a bash script leads to lose the licences stored in the soft container
Last updated: 2023-09-19

Post by chris12345 on IO-Link Lizenz ^{CODESYS Forge talk (Post)}
Moin, IO-Link läuft nur 30 Minuten im Demo Modus. In meinem Fall, brauch ich zusätzlich zur "CODESYS Control for Raspberry Pi MC SL" diese Lizenz :- https://store.codesys.com/de/codesys-io-link-master-for-el6224-sl.html Gruß Chris
Last updated: 2023-10-11

Post by martinlithlith on CODESYS Control for Raspberry Pi SL on Raspberry Pi 4b ^{CODESYS Forge talk (Post)}
Feedback: I have a raspberry pi 4 (not + as in original question). It works fine to run the CODESYS Control for Raspberry Pi SL license on a pi 4.
Last updated: 2023-10-17

Post by janber0206 on RPI is license server down ^{CODESYS Forge talk (Post)}
I had the same problem. Problem solved: all licences purchased before October 2022 must be updated by Codesys. To do so, simply contact the support in the Codesys Store.
Last updated: 2023-10-30

Post by janber0206 on Lizenz lässt sich nicht aktivieren für Revolution Pi ^{CODESYS Forge talk (Post)}
Problem gelöst: alle Lizenzen die vor Oktober 2022 gekauft wurden, müssen von Codesys aktualisiert werden. Dafür einfach den Support anschreiben im Codesys Store.
Last updated: 2023-10-30

How to use more 4 instances of CANopen/Profibus/Modbus with The application-based license CODESYS Control ^{CODESYS Forge talk (Thread)}
How to use more 4 instances of CANopen/Profibus/Modbus with The application-based license CODESYS Control
Last updated: 2023-11-02

Post by necatibilgin on Communication betwee 2 codesys devices with PROFINET ^{CODESYS Forge talk (Post)}
Hi everybody, Is there any sample project that communicates 2 devices with profinet using Codesys platform on the devices? BR, Necati.
Last updated: 2023-11-03

Post by totorovic on Codesys Softmotion Win V3 x64 ^{CODESYS Forge talk (Post)}
You have to update the device in your IDE to 3.5.14 or you can contact your Codesys runtime supplier to know how to set the connected system to 3.5.19
Last updated: 2023-11-09

Post by eschwellinger on Migration von "CODESYS Control for PFC200 SL" zu WAGO FW26 "CODESYS V3.5.19.2" ^{CODESYS Forge talk (Post)}
Ich fürchte fast, das musst du mal an den Wago Support adressieren.. oder vielleicht ließ hier einer mit?
Last updated: 2023-11-17

Post by baldeep on Codesys Raspberry Runtime 4.10.0.0 and RSM Utility 3.5.19.0 ^{CODESYS Forge talk (Post)}
I had been using Codesys Raspberry 4.9.0.0 Runtime for a Project with CAA File 3.5.19.0. But now with Update 4.10.0.0 and Raspberry pi 64 Bit.....i cannot compile my code as RSM Utility 3.5.19.0 is not recognised. Any help? Regards
Last updated: 2023-11-20

Post by mybackingtracks on Codesys Control Raspberry PI 4.10.0 - missing 'Update Raspberry PI' option ^{CODESYS Forge talk (Post)}
I have updated Codesys Control Raspberry PI form 4.8.0 to 4.10.0. After I did it, 'Update Raspberry PI' disappeared from the 'Tools' menu How to solve it?
Last updated: 2023-12-06

Post by voffi on CODESYS Custom Build Step ^{CODESYS Forge talk (Post)}
Good morning! Is there a way to run a python script or something else automatically after CODESYS (3.5) did its build or before download? I am searching for something like the Custom Build steps in Visual Studio. Thank you! Voffi
Last updated: 2023-12-07

Post by psychoengineer on Trouble Writing Files to External Paths in CODESYS ^{CODESYS Forge talk (Post)}
Hi! Do you know how to properly configure SysFile for COdesys Control Win64? Where is it that file on the PC disk and whatr to add?
Last updated: 2024-07-05

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