Post by salvadegianluca on SysPlcCtrl23 and C0338: The library 'cmperrors interfaces, 3.5.5.0 (system)' is supported just in 32 bit applications ^{CODESYS Forge talk (Post)}
Good afternoon to everyone; I'm stuck with this error and I don't know how to get out from it... I tried several time googling for alternative systems to control the PLC applications and resets but without success. I would like to realize the possibility to reset the CPU and to start/stop the applications as it was possible with the SysPlcCtrl23, but this library is no longer supported in 64 bit systems and it seems due to the cmperrors interfaces sub library that was included in the above said one. Someone found a work around for this issue?
Last updated: 2024-06-14

Post by salvadegianluca on SysPlcCtrl23 and C0338: The library 'cmperrors interfaces, 3.5.5.0 (system)' is supported just in 32 bit applications ^{CODESYS Forge talk (Post)}
Good afternoon to everyone; I'm stuck with this error and I don't know how to get out from it... I tried several time googling for alternative systems to control the PLC applications and resets but without success. I would like to realize the possibility to reset the CPU and to start/stop the applications as it was possible with the SysPlcCtrl23, but this library is no longer supported in 64 bit systems and it seems due to the cmperrors interfaces sub library that was included in the above said one. Someone found a work around for this issue?
Last updated: 2024-06-14

Post by salvadegianluca on SysPlcCtrl23 and C0338: The library 'cmperrors interfaces, 3.5.5.0 (system)' is supported just in 32 bit applications ^{CODESYS Forge talk (Post)}
Good afternoon to everyone; I'm stuck with this error and I don't know how to get out from it... I tried several time googling for alternative systems to control the PLC applications and resets but without success. I would like to realize the possibility to reset the CPU and to start/stop the applications as it was possible with the SysPlcCtrl23, but this library is no longer supported in 64 bit systems and it seems due to the cmperrors interfaces sub library that was included in the above said one. Someone found a work around for this issue?
Last updated: 2024-06-14

Post by salvadegianluca on SysPlcCtrl23 and C0338: The library 'cmperrors interfaces, 3.5.5.0 (system)' is supported just in 32 bit applications ^{CODESYS Forge talk (Post)}
Good afternoon to everyone; I'm stuck with this error and I don't know how to get out from it... I tried several time googling for alternative systems to control the PLC applications and resets but without success. I would like to realize the possibility to reset the CPU and to start/stop the applications as it was possible with the SysPlcCtrl23, but this library is no longer supported in 64 bit systems and it seems due to the cmperrors interfaces sub library that was included in the above said one. Someone found a work around for this issue?
Last updated: 2024-06-14

Post by mborchert on PFC100 Error "Bus not running" ^{CODESYS Forge talk (Post)}
Hello, i currently want to use a wago 750-8102 with the "codesys control for pfc100" runtime. I want to add the devices connected to the internal pfc100 bus via the "search devices" tab. This was reccommended in the following thread: https://forge.codesys.com/forge/talk/Deutsch/thread/7701332199/ But whenever i try to search for devices codesys just doesnt find anything and i cant close the "search devices" window. Has anyone got an idea what the problem might be? I already tried adding the devices connected to the pfc100 manually but the bus just doesn´t start. best regards Moritz
Last updated: 2024-06-17

Post by ron-rp on Errors with VisuUserManagement library ^{CODESYS Forge talk (Post)}
Hi all, I've played a bit with the VisuUserManagement library, and some other security option in my project, and I started getting this error when logging in - see attached pic. something to do with a specific screen in the library - VUM_Login. Also, Codesys started to ask me to log in to the library when logging in, asking to log in as user of the groups Maintainer or Owner, which I dont know either users (attached pic). when I close the login screen and try to log in to the PLC again, everything works again until I close and open Codesys. I do use user and password to login to the PLC, and this login screen is fine I know the user and pass I setup. anyone know what did I do wrong here and how to fix it?
Last updated: 2024-06-25

Post by poliautomacao on Absolute movement controlled by an external encoder. ^{CODESYS Forge talk (Post)}
Hello, I made this configuration, I'm moving the encoder value to SM_Driver_PosControl.in.wActPosition. When I make the absolute movement of my PosControl axis, my physical drive axis rotates perfectly, but I noticed that the movement is not followed by the encoder. That is, if I hold the encoder and keep it in position 0, the PosControl axis makes the absolute movement of 314 mm and stops, which is strange because the encoder is at 0. Theoretically, the PosControl axis should accelerate to try to compensate for the movement error. I haven't yet achieved perfect functionality.
Last updated: 2026-03-24

Post by egr99 on Modbus TCP Server connection is ESTABLISHED but all holding registers are value 0? ^{CODESYS Forge talk (Post)}
You're absolutely right. Sorry for that. In the meantime I wrote a Function block to handle the reads and writes to the different attached RTU-devices. It processes the parameter like (str_Modbus:=(usiSlave:=1, uiFC:=5, uiLEN:=1, uiOFFSET:=0, uiInterval:=500)) and the corresponding output, waits for the response and processes next request in a 5-state procedure. It's working for 2 gateways (stable without errors, although error recovery is included). But nevertheless it should be possible with the Channel definitions of Codesys. Much easier to maintain :)
Last updated: 2026-04-08

Post by vstrom on Codesys v3.5.22.10 - Fail to create a project Archive ^{CODESYS Forge talk (Post)}
Hi to all, I've created a project using the File->New Project-> Standard Project command. Then I've add the object "Visualization Manager" and then tried to create a project archive (File->Project Archive->Save Archive), but it fails with the error "Access to the path 'C:\Program Files\CODESYS 3.5.22.10\CODESYS\Common\3hxi4iod.put' is denied". The idicated file don't exist. First time of use of the new Codesys versionù, I've reinstalled the developement software but nothing change. If I don't add the Visualization part, the archive is created, it's seems to be a problem with the HMI part. Any ideas? Thanks
Last updated: 2026-04-22

Post by dhumphries on install codesys runtime on linux ^{CODESYS Forge talk (Post)}
Adding the command worked. I was able to deploy the runtime on an ubuntu server installation. Thanks!
Last updated: 2023-11-04

Post by mos89p on Check if Codesys runtime is on 'Running' or 'Stopped' state? ^{CODESYS Forge talk (Post)}
why not put it on windows startup ? to start at each start
Last updated: 2024-07-02

Post by sukrit on TargetVisu on Raspberry? ^{CODESYS Forge talk (Post)}
thanks for this, w need to know the requirements on linux side... can you guide towards a linux installation package..
Last updated: 2024-08-28

Post by eschwellinger on Licensing info not available. ^{CODESYS Forge talk (Post)}
you need a license server on the host or on any system in your environment.
Last updated: 2024-09-23

Post by s1mon on Raspberry Pi 5 GPIO not working. ^{CODESYS Forge talk (Post)}
Is there any update on this? When will CODESYS Control support GPIOs on Raspberry Pi 5?
Last updated: 2025-03-31

Post by tk096 on Softmotion general ^{CODESYS Forge talk (Post)}
Hi, right-click on the device in the project tree on the left side and execute the command 'Enable Softmotion'.
Last updated: 2023-12-20

Post by eschwellinger on Can V3.5.19 and V2.3.9 be installed on same Windows10 PC without affecting each other? ^{CODESYS Forge talk (Post)}
Sure both could run on the same PC.
Last updated: 2023-12-28

Post by reinier-geers on Gear on is slave offline ^{CODESYS Forge talk (Post)}
When i Put Gear on, the the slave goes off.. Why ? Disable Gear_on and Reinit the drive its back
Last updated: 2024-01-14

Post by rckalex on Codesys v3.5 on WAGO 750-8202 ^{CODESYS Forge talk (Post)}
You can use C3.5 by using the 3S firmware on the 8202 https://us.store.codesys.com/codesys-control-for-pfc200-sl-1.html
Last updated: 2024-03-07

Post by rckalex on Codesys v3.5 on WAGO 750-8202 ^{CODESYS Forge talk (Post)}
You can use C3.5 by using the 3S firmware on the 8202 https://us.store.codesys.com/codesys-control-for-pfc200-sl-1.html
Last updated: 2024-03-07

Post by eschwellinger on No Visu on RasPi ^{CODESYS Forge talk (Post)}
..on 4.12.0.0 release there it will be possible to deploy RemoteTargetvisu which is what you expect now. (next week)
Last updated: 2024-06-20

Post by eschwellinger on Soft Container License issue with ARM64 Linux ^{CODESYS Forge talk (Post)}
the softcontainer should be generated on first start of the plc runtime on your system
Last updated: 2025-12-10

Post by eschwellinger on Codesys MODBUS RTU devices ^{CODESYS Forge talk (Post)}
On which plc you want to add this your screenshot show that it would work on Control Win ?
Last updated: 2026-07-14

Post by baott569 on Limitation on OPC UA Variable 100+ variables on raspberry pi ^{CODESYS Forge talk (Post)}
Sorry, not trying to spam, My internet lagged and I thought the comment wasn’t submitted
Last updated: 2026-01-22

Post by baott569 on Limitation on OPC UA Variable 100+ variables on raspberry pi ^{CODESYS Forge talk (Post)}
Hi, did you manage to resolve this issue?, I’m experiencing the same problem
Last updated: 2026-01-22

Post by benwzd on How to get SYM File on CodeSys 3.5 ^{CODESYS Forge talk (Post)}
Hello, I am looking to obtain the SYM file on CodeSys please? this is to import into PCVue Thanks
Last updated: 2026-01-27

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