Post by ben1 on Access Variable Visu Dialog ^{CODESYS Forge talk (Post)}
Tough to know exactly what you are asking for here. Can you give a more thorough explanation and/or provide snips?
Last updated: 2024-11-17

Post by pistola on Error during Updating the Visualisation ^{CODESYS Forge talk (Post)}
I've got a visualization I'm working on with some rectangles and lines. When I simulate the program I get an Error and Message in my message box, "Error during Updating the Visualisation:" and "Overflow error." Any ideas on how to fix this? I only have 70 elements total for this visualization. I am using absolute movement for a few of the elements, would this cause the issue? The visualization seemed fine before I added these movement elements, but there is only 7 that move, that doesn't seem like it should over load the system. I am currently testing using simulation so I'm not sure if that has an effect either. I tried looking in the codesys help manual and couldn't find anything referencing this.
Last updated: 2024-11-19

Post by tqvist on Gateway Start ^{CODESYS Forge talk (Post)}
Hello, I am trying to connect to my PLC (IFM CR711S) via VPN(EWON COSY). I have been told to use Gateway SP14 or higher. I installed CODESYS 3.5 SP20 Patch4. In the Codesys Installer Software I can sleect "Set Gateway Service" and I do so for CODESYS 3.5 SP20 Patch4. I can start the Gateyay and select About and it shows: "CoDeSys Gateway V3 - x64 Version 3.5.20.40" (see attached) For compatibility reasons I have to run my PLC code in 3.5 SP11 and when I start I can first connect but then somehow the system restarts an older version of the Gateway only displaying: "CoDeSys Gateway V3" (see attached) I guess my question is how to run an old Cocesys Software with a new Gateway?
Last updated: 2024-11-26

Post by gseidel on Beckhoff AS1060 and EL7041 configuration ^{CODESYS Forge talk (Post)}
Hi pmanuele, while I don't have firsthand experience with the EL7041 and the step motor AS1060, there are two things you can check: If you use an external encoder, please make sure you use the alternative device description calles "EL7041 1Ch. Stepper motor output stage (50V, 5A) Rev24 with external Encoder". The SoftMotion driver will set the feedback type automatically, and use the correct object for the actual position (16#6010:21 instead of 16#6010:20) If you have problems with changing the controller mode, I assume to velocity, please make sure you change the PDO mapping so that the actual velocity (16#6020:33) and set velocity (16#7010:33) are mapped by PDO. Hope this helps, Georg
Last updated: 2024-12-23

Post by nz-dave on Ethernet/IP Scanner Exception ^{CODESYS Forge talk (Post)}
3.5,18,30 The Weintek HMI Runs a dual core CPU.. one for the HMI and one "real time OS" for Running Codesys.
Last updated: 2024-12-28

Post by durallymax on Cannot Start Application ControlWin ^{CODESYS Forge talk (Post)}
Uninstalling and deleting all ProgramData manually, then re-installing appears to have fixed it.
Last updated: 2024-12-30

Post by teichhei on The selected container ... does not fit your ticket ^{CODESYS Forge talk (Post)}
Hi, When trying to activate a control Basic L license on a Wago PFC200 750-8203 the error The selected container ... does not fit your ticket comes up and won't allow licensing. I have deleted the /var/opt/codesys/cmact_license/ content 3 times and the container number changed each time after a reboot, but the problem persists. Not a happy first time experience with those weird application based licenses. IDE is 19.20. This was a e!Cockpit FW22 PLC and I used Deploy Control SL to make the green web interface red. WBM shows Codesys 2 and e!Runtime active which is a bit weird. What do I do now? Regards Heinz
Last updated: 2025-01-08

Post by eschwellinger on No source code available for this object ^{CODESYS Forge talk (Post)}
first i would try to update to 4.18.0.0 (latest) SoftMotion version and try if same problem still occure.
Last updated: 2025-01-28

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
@trusty-suire, The problem is not encoding. The problem is that codesys ands ' ' to the string. And the printer can't handle these character.
Last updated: 2025-01-30

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
@trusty-suire, The problem is not encoding. The problem is that codesys ands ' ' to the string. And the printer can't handle these character.
Last updated: 2025-01-30

Post by runtimevictor on virtual plc vPLC configure nics ^{CODESYS Forge talk (Post)}
Hello @eschwellinger, I have tried version 4.13.0.0 and the same thing happens to me...
Last updated: 2025-02-03

Post by mubeta on Profibus DP master with EL6731 and automatic restart of slaves ^{CODESYS Forge talk (Post)}
Not connected, but found using: Scan for Devices
Last updated: 2025-02-03

Post by davidbo on VisuElems.cmpDynamictext.DynamicTextGetTextW returns pointer to empty string ^{CODESYS Forge talk (Post)}
I know it is old and I am using 3.5 18, but I cannot extract a txt string as seen:
Last updated: 2025-02-07

Post by pernockham on Slider instance value when accessed through "execute ST-code" ^{CODESYS Forge talk (Post)}
I think this will not work. I reworked and used an int as source instead.
Last updated: 2025-02-07

Post by askic on Library Documentation Export Error ^{CODESYS Forge talk (Post)}
Hello, I have encountered a very strange and non descriptive error when creating libraries. Basically, when user just create a new CODESYS library, and then just add Text List, save build with no errors and then try to save as compiled library, the following error would be generated: "The library documentation export error" and nothing more, just like shown in the attachment. Of course I have installed package CODESYS Library Documentation Support v 4.6.0.0 I'm Using Codesys 3.5.20 Patch 2 Does anybody have any suggestion about the cause of this error or any advice on how to troubleshoot further?
Last updated: 2025-02-15

Post by dkugler on SP20 Visualization Element Dynamic Colors ^{CODESYS Forge talk (Post)}
check the filter settings at properties menue bar and select "all categories" good luck1
Last updated: 2025-02-20

Post by janber0206 on Adding PLC to the List view resolves in Unknown Error ^{CODESYS Forge talk (Post)}
Hello, I try to add one of my PLC from the Gateways to the List view. The Gateway is shown me as online, also i have other remote tools to verify the Internet connection is working. I do the Network Scan and the Gateway shows up, i select it and click on "Add to Server". Then I type in Username and password and click on confirm. There it shows me the "Unkown Error", see screenshot. If I use the wrong credentials it gives me the error message for this. Other Devices work fine it's just this one. Greetings Jannis
Last updated: 2025-02-21

Post by eschwellinger on Enable and Disable Project IO programmatically ^{CODESYS Forge talk (Post)}
In simulation mode there are no fieldbus updates possible - so this makes only sense with real devices.
Last updated: 2025-03-04

Post by trusty-squire on AXIS Rollover ^{CODESYS Forge talk (Post)}
If you mean you want to shift the Origin or Zero position of your axis, you can try MC_SetPosition and set the position to 0 (if you want to take the current active position and make it the new 0. Adjust this number accordingly if/as needed). This means the servo drive keeps it's current origin position, and Codesys applies an offset to the servo drive position in the logic. You can also use the homing function of your servo drive using MC_Home and have your drive configured to set the current position as origin when it receives a homing command.
Last updated: 2025-03-11

Post by mehakfatima on Need Help Configuring Energy Analyzers via Modbus TCP & RTU (RS-485) in CODESYS 3.5 ^{CODESYS Forge talk (Post)}
Hello everyone, I am currently working on reading data from energy analyzers using Modbus TCP and RTU (RS-485). In my previous software, I used the following method to add slave devices (i have attached the image) and configure registers: Add the Modbus slave device. Configure the communication parameters (baud rate, parity, etc.). Define the registers and their addresses for data retrieval. Now, I am trying to achieve the same in CODESYS 3.5, but I am not sure how to configure the Modbus master, add slave devices, and set up the registers properly. If anyone has experience with Modbus TCP/RTU setup in CODESYS 3.5, I would really appreciate your guidance! A step-by-step explanation or any references/tutorials would be extremely helpful.
Last updated: 2025-03-13

Post by atone on CAA File Handling: "Read only" error ^{CODESYS Forge talk (Post)}
In case of error while opening the file to read you assume that the file doesn't exist and try to create one. But it could be that the SD card is not ready yet or simply not there. I would try to check first if the SD card is there and accessible. Otherwise with FILE.Create you could end up creating a new directory that is not mapped to the SD card. This would explain the errors even after a reboot, though it doesn't explain the READ_ONLY_CAA error I guess? I would use FILE.DirOpen and FILE.DirList to check if the SD card is there and ready.
Last updated: 2025-03-20

Post by eschwellinger on SM3RaspiStepper 0.0.0.6 issue ^{CODESYS Forge talk (Post)}
I would expect that this is more or less Bookworm related - the GPIO access is different now - and need to be adapted
Last updated: 2025-03-21

Post by rickmotion on Opening and saving files with fileOpenSave dialog ^{CODESYS Forge talk (Post)}
I have a customer that types in machine programs in a text file for machines and lets the machine execute it. In the old situation they can open and edit these files in a winform application. Now I want to move this to codesys. What I need is a simple way to open, close, save, edit the machine file in codesys visualisation. I want to use the fileOpenSave dialog. But don't understand how it works. I have the file transfer example and some other examples. But it is hard to figure out how the part with the file dialog works so that you can select a folder or file. Does someone know how that works?
Last updated: 2025-03-26

Post by rickmotion on Opening and saving files with fileOpenSave dialog ^{CODESYS Forge talk (Post)}
I have a customer that types in machine programs in a text file for machines and lets the machine execute it. In the old situation they can open and edit these files in a winform application. Now I want to move this to codesys. What I need is a simple way to open, close, save, edit the machine file in codesys visualisation. I want to use the fileOpenSave dialog. But don't understand how it works. I have the file transfer example and some other examples. But it is hard to figure out how the part with the file dialog works so that you can select a folder or file. Does someone know how that works?
Last updated: 2025-03-26

Post by anlebr on Alarm group template - Is it not possible with several instances? ^{CODESYS Forge talk (Post)}
Hi In the POU section of my project I have created a Fan function block and defined an alarm group template for this FB with one alarm (Motor fault). In the PLC program I define two instances of the fan function block. When going to the alarm configuration and pressing "Create or update alarm instances", I get two alarms listed. So far so good. However, when I start my program and check the alarm table in the visualization I only see one alarm, even if both are active. Am I doing something wrong, or is it not possible to define alarms on a function block level and get one set of alarms per instance of the function block?
Last updated: 2025-04-01

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