Post by animesh on SoftPLC (CODESYS Control x86 RTE V3 x64) OPC UA binds only to 127.0.0.1 — Not binding to LAN IP ^{CODESYS Forge talk (Post)}
Hello everyone, I am facing a persistent issue with the OPC UA Server on Advantech Soft PLC with hard realtime for Win64 (V3_5_2010_3) and need help from the community. Device Information Name: Advantech Control x86 RTE V3 x64 Vendor: Advantech Co., Ltd. Categories: PLCs Version: 3.5.20.10 Description: Advantech Soft PLC with hard realtime for Win64 (V3_5_2010_3) Problem Summary The OPC UA Server works perfectly when accessed via: opc.tcp://localhost:4842 opc.tcp://<hostname>:4842</hostname> But it does NOT work when using the LAN IP: opc.tcp://192.168.0.XX:4842 In UAExpert I get: Discovery FindServers on opc.tcp://192.168.0.XX:4842 failed (BadCommunicationError) Port is LISTENING in windows Firewall.. Tried with turning off the firewall completely. System Information Windows 10 x64 Advantech CODESYS RTE Soft-PLC (hard real-time) Network IP: 192.168.0.XX Hostname: WINDOWS-XXXXX Need your Support
Last updated: 2025-11-24

Post by totorovic on CSVReaderInit returns error : INVALID_HANDLE ^{CODESYS Forge talk (Post)}
Actually no solution. We are waiting Codesys reply. Latest version of library : licence error message Version 1.0.0.5 : INVALID_HANDLE error message
Last updated: 2023-08-21

Post by i-campbell on Ping By Name ^{CODESYS Forge talk (Post)}
What library is that? Net Base Services Is there a version 9.2 ? I've not heard of a version 9.2
Last updated: 2023-08-25

Post by danwoodlock on RPI Zero w - Edge gateway cant install ^{CODESYS Forge talk (Post)}
Thank you for the recommendation! attached result of 'usname -a'
Last updated: 2023-09-13

Post by simond on The required device description is not installed.. ^{CODESYS Forge talk (Post)}
I only get this error on the second instance of the J1939 Manager!
Last updated: 2023-10-03

Post by arnaud on eCockpit - unable to start simulation ^{CODESYS Forge talk (Post)}
Thanks for your help. Seems like one of these libraries are the root cause indeed.
Last updated: 2023-10-20

Post by simotion on Axis_Ref_SM3.perfTimers ^{CODESYS Forge talk (Post)}
What is the exact meaning of the variables that measure the softmotion performance : Axis_Ref_SM3.perfTimers.udiAI_ns Axis_Ref_SM3.perfTimers.udiAO_ns Axis_Ref_SM3.perfTimers.udiBI_ns Axis_Ref_SM3.perfTimers.udiBO_ns
Last updated: 2023-11-22

Post by srigan1986 on SP8 - New scriptengine feature - open:VersionUpdateFlags ^{CODESYS Forge talk (Post)}
Is this issue of idling before loading libraries resolved in Codesys 3.5.18.40 ?
Last updated: 2023-11-24

Post by snhatton on Saving variable values on power cycle (RevPi Connect) ^{CODESYS Forge talk (Post)}
Have you tried using the persistence manager which uses the file system of the controller to store persistent variables?
Last updated: 2023-12-04

Post by lorenzo-pisoni on SysProcessExecuteCommand ^{CODESYS Forge talk (Post)}
Hello, problem solved, for anyone intrested, putting the command at the very end of CODESYSControl.txt solved the problem.
Last updated: 2024-07-11

Post by vladimirsmall on Send data to USB ^{CODESYS Forge talk (Post)}
Hello/ Need send some file ( for example Array of string) to USB. Which library need used for this. Thank you
Last updated: 2024-07-20

Post by faceplant on Get the .git folder path via scripting ^{CODESYS Forge talk (Post)}
Using the git scripting API, is there any way to get the file path of the project's .git/ folder?
Last updated: 2024-08-08

Post by gilbertamine on Comparing Arrays of structure ^{CODESYS Forge talk (Post)}
If I knew it was this simple... Exactly what I was looking for ! Thanks you very much.
Last updated: 2024-08-23

Post by fraziersedge on ModbusServer became unreachable if reach maximum of 16 byClientConnections ^{CODESYS Forge talk (Post)}
Frédéric did you ever find a solution to this problem? I am experiencing the same thing.
Last updated: 2024-08-27

Post by zatalian on Visualization Toolbox in German ^{CODESYS Forge talk (Post)}
Is there a solution for this problem? Same here where the OS language was french during the installation of codesys (SP20 Patch2)
Last updated: 2024-09-26

Post by andrebrandt on how to extract the name of an FB to a variable ^{CODESYS Forge talk (Post)}
Hi mr. Do you have the script? Cause the link is down.
Last updated: 2024-09-27

Post by andrebrandt on how to extract the name of an FB to a variable ^{CODESYS Forge talk (Post)}
Hi mr. Do you have the script? Cause the link is down.
Last updated: 2024-09-27

Post by andrebrandt on how to extract the name of an FB to a variable ^{CODESYS Forge talk (Post)}
Hi mr. Do you have the script? Cause the link is down.
Last updated: 2024-09-27

Post by timvh on how to extract the name of an FB to a variable ^{CODESYS Forge talk (Post)}
https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_pragma_attribute_instance_path.html
Last updated: 2024-10-01

Post by ben1 on C0007 Errors ^{CODESYS Forge talk (Post)}
It appears you have some incorrect syntax. Are you able to post a snip of the code where the error occurs?
Last updated: 2024-10-08

Post by ivanj on Adafruit PWM library ^{CODESYS Forge talk (Post)}
Hi to all. How can I set in parameters of library abowe movement setings by angle or throttle?
Last updated: 2024-10-10

Post by eschwellinger on Persistent variables are not read after initialization ^{CODESYS Forge talk (Post)}
no need to activate application composer. It is part of the licensefree part.
Last updated: 2024-10-11

Post by pietrobalint on Persistent variables are not read after initialization ^{CODESYS Forge talk (Post)}
What do you mean it is part of the licensefree part? I attached my error message.
Last updated: 2024-10-20

Post by bjarne-pagaard on OPC UA Server Status on Win RTE ^{CODESYS Forge talk (Post)}
The Control RTE is 3.5.18.20, using the symbol configuration for exposure of variables.
Last updated: 2024-10-22

Post by timvh on Is there a pragma for init/instantiation of local variables in FB (like in Methods) ^{CODESYS Forge talk (Post)}
Do you mean VAR_TEMP? https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_vartypes_var_temp.html
Last updated: 2024-11-05

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