Post by nz-dave on sysfile- transfer file to pc ^{CODESYS Forge talk (Post)}
worked around the issue- ftp client on plc, file sent through filezilla to PC.
Last updated: 2025-04-26

Connecting Parameter 'A' in G-Code to Physical Axis in CNC Project ^{CODESYS Forge talk (Thread)}
Connecting Parameter 'A' in G-Code to Physical Axis in CNC Project
Last updated: 2025-05-07

Unexpected behavior in cyclic encoder read method during INT overflow (wrap-around) ^{CODESYS Forge talk (Thread)}
Unexpected behavior in cyclic encoder read method during INT overflow (wrap-around)
Last updated: 2025-05-13

Modbus RTU (serial port) does not work with new kernel version ^{CODESYS Forge talk (Thread)}
Modbus RTU (serial port) does not work with new kernel version
Last updated: 2025-05-13

Post by alex2 on Error Highlighting Not Working in CODESYS v3.5 SP10 on Windows 11 ^{CODESYS Forge talk (Post)}
Hello everyone, I'm currently using CODESYS v3.5 SP10 on Windows 11, and I've noticed that syntax errors are not automatically underlined in red as they normally should be. Is there a specific setting that needs to be enabled for this feature to work? If so, could you please let me know where to find it? I’ve already tried uninstalling and reinstalling CODESYS, but that didn’t resolve the issue. Also, i have a teammate who have exactly the same computer as me and he didnt encounter any issue. Thank you in advance for your help!
Last updated: 2025-05-13

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

The plug-in is required by the current version profile but has not been installed ^{CODESYS Forge talk (Thread)}
The plug-in is required by the current version profile but has not been installed
Last updated: 2025-05-14

DL-EP1 mit einen IL100 Laser Distance Sensor mit dem Ethernet/IP ^{CODESYS Forge talk (Thread)}
DL-EP1 mit einen IL100 Laser Distance Sensor mit dem Ethernet/IP
Last updated: 2025-05-19

Post by eschwellinger on i2c master not running ^{CODESYS Forge talk (Post)}
for i2c you need to enable it by: sudo raspi-config interfaces.... then it will work
Last updated: 2025-05-19

Post by nz-dave on Modbus TCP/IP having problems with global variables ^{CODESYS Forge talk (Post)}
IN THE MAPPING COLUMN, TRY CLICKING THE ICON TO "MAP TO EXISTING VAR"
Last updated: 2025-05-21

Post by anooyoung on OpC UA server on Raspberry Pi MC SL - Certificate Issue ^{CODESYS Forge talk (Post)}
hi, having the same issue, did you find a resolution?
Last updated: 2025-05-23

Post by nz-dave on Variable Length Array - Cannot mix variable and fixed length dimensions? ^{CODESYS Forge talk (Post)}
VAR CONSTANT size : INT := 10; END_VAR My_Array : ARRAY[1..SIZE , 1..5] OF REAL;
Last updated: 2025-05-26

Post by qkkk on Device Scan ^{CODESYS Forge talk (Post)}
Hello all, I have developed a custom I/O driver in CODESYS that communicates via a Unix Domain Socket. In my DeviceDescription.xml, I have set up the following: <scan supported="true"> <scanfbinstance fbname="IOScanDevice"> The goal is to allow the user to scan for connected I/O modules from the CODESYS GUI ("Scan for Devices") and automatically populate the device tree with detected submodules.</scanfbinstance></scan> The function block IOScanDevice is implemented in the driver library and added to the main device's FB instances. However, when I initiate the scan from the GUI, nothing appears to happen the function is not executed. Is there an example project or driver (open source or from CODESYS Forge) that demonstrates a working custom scan implementation?
Last updated: 2025-05-26

What is the CFC editor (page oriented) "Add page" keyboard shortcut? ^{CODESYS Forge talk (Thread)}
What is the CFC editor (page oriented) "Add page" keyboard shortcut?
Last updated: 2025-05-27

Post by dkugler on Reading a negative number ^{CODESYS Forge talk (Post)}
why not simply converting data type UINT to INT? Then avoid negative values with ... := MAX(0 , intTest); Good luck!
Last updated: 2025-05-28

Post by thomasd on Engineering IDE from linux? ^{CODESYS Forge talk (Post)}
I run Pop OS and use Virt manager with Qemu and win 11 . Been running this for about 4 years.
Last updated: 2025-05-28

Post by nz-dave on IFM Controller Connection Issue ^{CODESYS Forge talk (Post)}
So you don't see the device when scanning for devices? Im not familiar with that device. how dose it connect? serial/ethernet?
Last updated: 2025-05-29

Post by josealb2000 on Stweep license activation error ^{CODESYS Forge talk (Post)}
When trying to activate a brand new Stweep license I get error 104 on one softcontainer and error 260 on another softcontainer.
Last updated: 2025-06-02

Post by rockallsue on Frustration-Fueled Feedback on Project File Management and Git Integration ^{CODESYS Forge talk (Post)}
Some developers export ST code manually and edit it in VSCode, then copy it back. However, a more practical approach might be using automation scripts (PowerShell, Python) to extract and inject code into the CODESYS project. You could also check if CODESYS Automation Server or CODESYS API allows better ST access for external tools. https://www.codesys.com/the-system/releases-updates-lifecycle/release-plan-roadmap.html Network drive issues are particularly painful. As a mitigation, you could try using local project storage with periodic cloud sync instead of directly saving to a network drive. Using Rsync or Syncthing for automatic but safe synchronization might reduce risks of file corruption.
Last updated: 2025-06-03

Post by pafarrell on Ethercat not running. ^{CODESYS Forge talk (Post)}
Were you able to fix this? I had a program with motion working (several actually) and now bus not running. I'm stuck!
Last updated: 2025-06-05

Making a Visu Element normally invisible and visible if variable is true ^{CODESYS Forge talk (Thread)}
Making a Visu Element normally invisible and visible if variable is true
Last updated: 2025-06-06

Post by tk096 on Velocity is too low even though correct value is reported ^{CODESYS Forge talk (Post)}
Hi, are you sure that you set up the scaling in the Scaling/Mapping tab correctly?
Last updated: 2025-06-12

Post by eschwellinger on Two OneWireMaster on one Raspberry PI 5 ^{CODESYS Forge talk (Post)}
check if the second onwire master is accessible in the configfile path setting. /etc/codesyscontrol/
Last updated: 2025-06-12

Post by fneves on Learning ST in an object-oriented way. ^{CODESYS Forge talk (Post)}
Hi george32, try this on in Udemy. https://www.udemy.com/share/101YMC3@zr2J-jAAGiIEm54uOZ7JNmFPyMDjyUrXcb88IB9rkFRGgSiR57TQB03zklLlLtWx/
Last updated: 2025-06-16

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