Post by camilloo on Control for Linux SL on Ubuntu Core ^{CODESYS Forge talk (Post)}
Hello, Has anyone tried running CODESYS Linux on Ubuntu Core? I'm having problems installing the runtime. The connection to UC cannot be established. I used the instruction: https://content.helpme-codesys.com/en/CODESYS%20Control/_rtsl_linux_public_key_authentification.html I can connect to UC using SSH (putty, shell). Codesys can't. Do any of you have an idea?
Last updated: 2024-02-24

Post by thewizard8 on Raspberry PI4 Serial Port ^{CODESYS Forge talk (Post)}
Hi All, I finally figured out how to solve it. The only away that I got it to work was to define parity to None on modbus configuration, and now works like a charm. Just for the record I'm using the GPIO port pins (8,10) and a RS485 to ttl shield that you can find online. Thanks all for the support! Regards Ricardo
Last updated: 2024-03-19

Post by jinlee on V3.5 SP19 patch 2. Out of retain memory ^{CODESYS Forge talk (Post)}
Hi guys, I am quite new Codesys. Be patient to me. I am having a problem now. Please refer to the attached photo. Is there a way to increase the memory ? If no, what is the way to solve this problem ? My retain variable list is in one place. Please refer to the attached photo. Thank you very much.
Last updated: 2024-03-20

Post by cihangur on Application has invalid license metrics. ^{CODESYS Forge talk (Post)}
Hi, I have a "CODESYS Control Standard L" license and I use Ethercat and Profinet in my project. The project works seamlessly with two fieldbuses. However, when I add modbus_Com (Serial) or 1 OPC Tag to the project, the program throws an exception (Application app=Application has invalid license metrics!). My license should support 10*Modbus and 512 OPC Tags. Why might this problem occur?
Last updated: 2024-03-25

Post by hwopereis on Codesys Control shutdown ^{CODESYS Forge talk (Post)}
Hi, I'm experiencing this problem as well. Did the suggested combination resolve your issues in the end? If not, I can stop my efforts rolling back to these versions. I'm trying to get CC for RPi 4.8.0.0 installed on the device, but I can't find it after installing it through the packet manager.
Last updated: 2024-03-25

Post by correo0269 on Problems with Raspberry Pi - IoDrvGPIO library ^{CODESYS Forge talk (Post)}
I am trying to create a new proyect using the Raspberry Pi 4.11.0.0 package with Codesys 3.5 SP20, I am able to communicate with the Raspberry and start the runtime application but when I create a new proyect I have these errors. When opening the library manager of the proyect the library of the IoDrvGPIO is used so I dont really know whats happening.
Last updated: 2024-04-05

Post by eschwellinger on Problem mit control runtime V3 und profinet ^{CODESYS Forge talk (Post)}
Hallo Tim, man hat halt einfach mit der Control Win - keine wirkliche harte Echzeit. Man müsste den Fehler genauer analysieren + ich denke er müsste den Slave wieder an den Busholen oder fällt ads ganze Netzwerk aus? Welche Versionen genau sind im Einsatz? Ist das halbwegs aktuell (PN 4.4.0.0?) Grüße Edwin
Last updated: 2024-04-11

Post by danwoodlock on Rpi zero w lost license after 4.11 update ^{CODESYS Forge talk (Post)}
Just adding some info: Today I found this post: https://forge.codesys.com/forge/talk/Runtime/thread/264bd530d4/ followed the steps suggested started with a fresh install of raspbian lite, installed 4.11, and then attempted to import my license update file. I get this when I do: Any help is appreciated.
Last updated: 2024-04-15

Post by koehler on Codesys 3.5.12 Module not Found ^{CODESYS Forge talk (Post)}
Hi there, I am getting troubles with a project. In the Hardware configuration I got some Lenze drives 9400. One of them got as status " Module not Found". Connection are good. ID Node of the Canopen network is also good. I don't find any reason for this status, nor any options to check.
Last updated: 2024-04-17

Post by eschwellinger on License problem gateway ^{CODESYS Forge talk (Post)}
most important information are missing: Which CODESYS Version? Which runtime version? Which plc type (manufacturere).. Not all plc manufacturer already support application based licenses. From your pictures I see you have activated 4 axis Motion (which is an applications based license type) does only work on plc's which do support this.
Last updated: 2024-04-25

Post by timvh on Codesys SVN ^{CODESYS Forge talk (Post)}
Minimum version is 3.5 SP19 Patch 3. See https://store.codesys.com/en/codesys-git.html But you could ask your PLC vendor if it is possible to program their PLC's which have Runtime version SP16 with development version 3.5 SP19 or higher (should normally be possible, but with Safety PLC's there could be some regulation limitations).
Last updated: 2024-05-01

Post by andrej on Channel timeout CmpChannelMgr ^{CODESYS Forge talk (Post)}
Hello, I use Codesys RTE 3.5.16.5. If I connect to the PLC I often get the following message: (see printscreen) 1. Channel timeout CMpChannelMgr. 2. Closing connection CmpChannelMgr. Can you tell me, what the meaning of this is? What does the number 1250030,1220020 resp. c400:0a0a:015a:0301 refer to? I could find any information in the online help. Thanks a lot.
Last updated: 2024-05-08

Post by rajesh008 on i can't declear the address in GVL - codesys SP19 Patch5 ^{CODESYS Forge talk (Post)}
The “_AB AT %IW0:word; ” if i called the value then im getting this error. like below "the declartion of the variable with an address assignment cannot be used in a PRG or GVL with the attribute 'subsequent'" This is happening when the GVL is selected in Redundancy Configuration. if i un-select the address declaration is working fine
Last updated: 2024-05-13

Post by walkercope on Ethercat bus on Beckhoff CX with Codesys for Linux ^{CODESYS Forge talk (Post)}
Has anyone figured out a way to use the ethercat bus on a beckhoff CX using codesys running on linux? Using ethercat on the native NICs works fine but I get a "packet could not be sent" error when trying to scan the ethercat bus device. Errors and hardware in attached image.
Last updated: 2024-05-13

Post by siscu on Raspberry Pi: List of available example applications ^{CODESYS Forge talk (Post)}
Could this be turned into a library? I'd love for a way to have the main program call a function block method using the program's I2C_master device. I assume I should be passing the master as a variable for the function block, but I don't see how that could be achieved
Last updated: 2024-05-15

Post by eschwellinger on connect IDE to plc that uses modem ppp ^{CODESYS Forge talk (Post)}
Which plc type is it? Easy connection is to install a Gateway on remote side - this is available for Windows and Linux devices Then just add a new Gateway in CODESYS (with the IP Adress of the remote device) -> then scan the plc via this new added Gateway
Last updated: 2024-05-21

Post by totorovic on IO-LINK Package - new license model ^{CODESYS Forge talk (Post)}
Hello, I'm using th IDE Combivis studio 6 (codesys based) and I get an error message when I use IO-link. "The license is missing or invalid. The API is running in demo mode." However the package Manager indicates that no licence is required. It used to work, it seems that the free package has become a paying one. Can Codeys confirm this? BR
Last updated: 2024-06-06

Post by andreag0 on How to access to variable value through symbolic string name ^{CODESYS Forge talk (Post)}
Hello, anyone know how to get valiable value using a symbolic string name? For example: - send string to runtime using TCP/IP contains "GVL.TestINT" and get back the value. I need function that will translate the string to symbolic variable. Thank you. Andrea
Last updated: 2024-06-13

Post by pharus on Setup problems with PiXtend ^{CODESYS Forge talk (Post)}
Hello all, I have an PiXtend V2L complete kit and installed everything like in the manual. Ive installed Codesys V3.5 S20 Codesys Control for Raspberry Pi PiXtend_V2_Professional_for_CODESYS.package But as soon as i Create a Project, i get a lot of error messages, and i cant find the PLC via Ethernet Thanks a lot
Last updated: 2024-06-19

Post by pharus on Setup problems with PiXtend ^{CODESYS Forge talk (Post)}
Hello all, I have an PiXtend V2L complete kit and installed everything like in the manual. Ive installed Codesys V3.5 S20 Codesys Control for Raspberry Pi PiXtend_V2_Professional_for_CODESYS.package But as soon as i Create a Project, i get a lot of error messages, and i cant find the PLC via Ethernet Thanks a lot
Last updated: 2024-06-19

Post by pharus on Setup problems with PiXtend ^{CODESYS Forge talk (Post)}
Hello all, I have an PiXtend V2L complete kit and installed everything like in the manual. Ive installed Codesys V3.5 S20 Codesys Control for Raspberry Pi PiXtend_V2_Professional_for_CODESYS.package But as soon as i Create a Project, i get a lot of error messages, and i cant find the PLC via Ethernet Thanks a lot
Last updated: 2024-06-19

Post by pharus on Setup problems with PiXtend ^{CODESYS Forge talk (Post)}
Hello all, I have an PiXtend V2L complete kit and installed everything like in the manual. Ive installed Codesys V3.5 S20 Codesys Control for Raspberry Pi PiXtend_V2_Professional_for_CODESYS.package But as soon as i Create a Project, i get a lot of error messages, and i cant find the PLC via Ethernet Thanks a lot
Last updated: 2024-06-19

Post by koppit on SysComRead Timeout Parameter ^{CODESYS Forge talk (Post)}
Im using SysCom ver. 3.5.17.0 and seem to have the same issue on a Raspberry Pi. It's not waiting for the requested number of bytes, no matter if "ulTimeout := SYS_INFINITE" or any other value. The only solution I have found is to stall the program to allow the serial port to recieve the data.
Last updated: 2024-06-26

Post by exkrim19 on Unable to connect to this device ^{CODESYS Forge talk (Post)}
What worked for me with this error was to go to Tools -> Update Raspberry Pi, select Install, and from the popup screen, there are options to change your installation (I changed it to single core, instead of multicore), and I was then able to connect to my Rpi 4.
Last updated: 2024-06-28

Post by mucleus on What is the solution for "Application stopped on recovery switch request"? ^{CODESYS Forge talk (Post)}
Hi, everyone. I am using CODESYS RTE and Profinet I/O or EtherCAT I/O. Occasionally (once every 1-2 months) the attached image occurs and the program stops. I want to know why this phenomenon occurs and how to solve it. I attached log. Please help me. Thanks.
Last updated: 2024-07-05

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