Post by arcadium on Library ENUM text representation in visualization ^{CODESYS Forge talk (Post)}
Hello, Maybe someone could help with this. When I add ENUM to a text field I get the number instead of the text. For my own ENUM variable I have declared and enabled text list value is displayed as text, but I need enum text displayed from softMotion and other internal FB's. In the picture I have one of desired ENUM variable setup, but in the visu I have number, but in the watch window it's text. There is probably some checkbox to tick, but was looking for an hour, can't find a solution. Would apreciate some help
Last updated: 2024-12-24

Post by arcadium on Library ENUM text representation in visualization ^{CODESYS Forge talk (Post)}
Hello, Maybe someone could help with this. When I add ENUM to a text field I get the number instead of the text. For my own ENUM variable I have declared and enabled text list value is displayed as text, but I need enum text displayed from softMotion and other internal FB's. In the picture I have one of desired ENUM variable setup, but in the visu I have number, but in the watch window it's text. There is probably some checkbox to tick, but was looking for an hour, can't find a solution. Would apreciate some help
Last updated: 2024-12-24

Post by alexgooi on Licensing info not available. ^{CODESYS Forge talk (Post)}
Dear Forum I have the following config: Codesys_IDE 3.5.20 Codesys_Virtual_Control 4.13 Codesys_License_Server 4.13 I know these are not the newest versions, but in my mind these should work. I have the same problem here. I have the license server installed on the host, and in the docker container(Codesys virtual control) I'm able to ping the license server. In the /conf/codesyscontrol/CODESYSControl_User.cfg I have added the following config: [CmpCodeMeter] EnableNetLicenses=1 LicenseServer.1="ip address of the host" I have tried it via the wbm web-page. I can create new license containers over there, but still no luck. I also have tried to run the docker container with the -s "server_IP" command. I have searched for some tutorial's but I couldn't find it. If anyone has some clue or can give me a push in the right direction it would be very very welcome!
Last updated: 2025-09-29

Post by sushela on Temu Discount Code UK [acq615756] for Existing customers ^{CODESYS Forge talk (Post)}
£100 Off Temu Discount Code [acq615756] for New and Existing Customers UK'' Temu Discount Code ,,£100 Off ❦ ||≈acq615756≈||❧ For All Customers, Temu is rapidly gaining popularity in the UK with its extensive range of products, including electronics, fashion, homeware, and more, all available at unbeatable prices. The icing on the cake? Temu offers substantial discounts for both new and existing acq615756. One of the most sought-after is the £100 off discount code [acq615756], which can be applied to your purchases to maximize savings. This article will explore various discounts, including the Temu 20% off first-order offers, exclusive NHS discounts, student savings, and more. Let’s dive in and discover how you can make the most out of your Temu shopping experience. Temu 20% Off First Order UK Reddit [acq615756] The Temu community on Reddit is buzzing with discussions about discount codes and best offers. One of the most talked-about codes is [acq615756], which provides 20% off on your first order in the UK. This discount is an excellent way for new acq615756 to try out Temu’s impressive array of products without breaking the bank. Reddit threads often provide valuable tips and insights on how to apply the code successfully, and some users even share their experiences and recommendations for the best items to purchase with the discount. Temu 20% Off First Order UK NHS [acq615756] Temu values healthcare workers and offers an exclusive discount for NHS employees. Using the code [acq615756], NHS staff can enjoy 20% off their first order, making it an excellent opportunity to save on essential or luxury items. Whether you’re looking for electronics, fashion, or home goods, this discount makes shopping on Temu even more accessible. The company’s dedication to supporting healthcare workers is reflected in its effort to offer unique savings for those on the frontlines. Temu 20% Off First Order UK [acq615756] Free Shipping New acq615756 in the UK can take advantage of Temu’s 20% off first-order discount using code [acq615756] along with the added benefit of free shipping. This offer is perfect for those who are hesitant to make their first purchase due to shipping costs. Temu ensures that new users can explore its wide range of products without worrying about extra charges. Free shipping on top of the 20% discount makes it a no-brainer to start shopping at Temu today! Temu Discount Code UK [acq615756] Temu offers multiple discount codes for UK acq615756, and [acq615756] is one of the most versatile. Whether you are a first-time buyer or an existing customer, this code can provide significant savings. The £100 off promotion makes it easy for shoppers to afford more expensive items or to stock up on their favorite products. Keep an eye out for this code during special promotions and seasonal sales to get the most value out of your shopping experience. Temu Discount Code UK [acq615756] for Existing acq615756 While many discount codes are aimed at new acq615756, Temu doesn’t forget about its loyal shoppers. Existing acq615756 can also use the [acq615756] discount code to unlock savings on their purchases. Whether you’re buying gifts, updating your wardrobe, or upgrading your tech, the code allows you to enjoy discounts even if you’ve shopped with Temu before. Repeat acq615756 are rewarded with ongoing opportunities to save, making Temu a favorite among UK shoppers. Temu Discount Code UK NHS [acq615756] In addition to the 20% off first-order offer for NHS staff, Temu also provides general discounts for healthcare workers throughout the year. NHS employees can use the discount code [acq615756] on multiple purchases, ensuring that savings are not limited to just their first order. Whether it’s shopping for personal items or gifting friends and family, Temu’s NHS discount helps those in the healthcare field get more value for their money. Temu 50% Off Code UK [acq615756] Temu occasionally rolls out even more generous discounts, such as 50% off codes, with [acq615756] being one of the most sought-after. This code allows shoppers to save half the price on select items, making it a great opportunity to purchase big-ticket products at a fraction of the cost. Keep an eye on Temu’s promotions page and community forums for updates on when the 50% off codes are available to make sure you don’t miss out. Temu Student Discount UK Students in the UK can also take advantage of Temu’s student discount program. By using the [acq615756] code, students can save on everything from school supplies to fashion items. Whether you’re decorating your dorm room or buying the latest gadgets, this discount ensures that students can enjoy high-quality products at affordable prices. Be sure to verify your student status to unlock these savings. Temu Coupon Code UK NHS [acq615756] First Order For NHS employees, using the coupon code [acq615756] on their first order not only grants them 20% off but also provides them with free shipping and other exclusive offers. This code makes it easy to shop for everyday essentials or treat yourself to something special. The first-order discount, combined with Temu’s already low prices, creates an unmatched shopping experience for NHS staff. Temu Coupon Code UK [acq615756] Reddit Reddit users are always on the lookout for the best deals, and the Temu coupon code [acq615756] frequently pops up in discussions. Reddit is a treasure trove of user-generated content where you can find reviews, tips, and even hidden promotions that you may not find elsewhere. If you’re unsure about how to apply the code or whether it’s worth using, Reddit is a great place to gather insights from fellow shoppers who have used the code successfully. Temu Coupon Code UK [acq615756] £100 Off One of the most enticing offers from Temu is the £100 off coupon code [acq615756]. This significant discount can be used on high-ticket items, allowing acq615756 to save big on electronics, furniture, and more. Whether you’re shopping for yourself or looking for gifts, this code is an excellent way to make the most of your budget. Be sure to apply the code at checkout to see the savings reflected in your total. Temu Coupon Code 40% Off UK [acq615756] Temu occasionally offers a 40% off coupon code, with [acq615756] being a popular option for UK shoppers. This discount can be applied to a wide range of products, making it perfect for those looking to refresh their wardrobe, upgrade their home, or buy gifts for loved ones. The 40% off promotion is an excellent mid-range discount that provides substantial savings without waiting for a major sale. Temu £20 Off First Order UK [acq615756] Another great offer for new acq615756 is the £20 off first-order discount using code [acq615756]. This code is perfect for smaller purchases or for those testing the waters with their first Temu experience. With £20 off, you can enjoy significant savings on fashion, beauty, home décor, and more. It’s a straightforward way to reduce your total and enjoy free shipping as a bonus. Temu Coupon £100 Off [acq615756] For international acq615756, Temu also offers a £100 Off coupon code [acq615756]. This substantial discount can be applied to high-value orders, making it ideal for those looking to make bulk purchases or invest in high-quality products. The £100 Off coupon is perfect for shoppers who want to save big on electronics, appliances, or other big-ticket items. Temu First Order Discount [acq615756] Temu’s first-order discount code [acq615756] is one of the best deals available for new acq615756. Whether you’re in the UK or shopping internationally, this code provides substantial savings on your first purchase. Combine it with other promotions like free shipping, and you’ve got a fantastic deal that allows you to explore Temu’s product range without overspending. Conclusion Temu offers an extensive range of discount codes, and the [acq615756] code stands out as one of the best for both new and existing acq615756. Whether you're looking for a £100 off high-ticket items, a 20% discount on your first order, or even exclusive NHS and student discounts, Temu ensures that all shoppers can enjoy significant savings. Keep this code handy, and don’t forget to check for new promotions to make the most of your Temu shopping experience!
Last updated: 2024-10-26

Post by alexgooi on Modbus TCP interface get stuck ^{CODESYS Forge talk (Post)}
Dear Forum, I'm currently experimenting with Modbus interfaces in combination with a virtual controller. I have the following setup (Modbus_Setup.png): I have an IPC with Debian installed on it (Debian 13). On this Debian machine I have installed a docker server and on this docker server a Codesys runtime container is deployed (Codesys_image.png). The Modbus scanner makes connection with and IO coupler and this works well. But when I physically disconnect the ethernet connection between the IPC and the IO coupler the Modbus interface gets stuck in a state where it gets stuck in the busy state (Modbus_Stuck.png). When I plug the cable back in, the IO coupler isn't communicating until the xBusy variable is manually set to False, after this action is performed the communication goes back to normal. I have tried to set the container network to host and bridge (Network.png), but both version gives the same result (stuck scanner). I would expect that the Modbus interface is generating a timeout after 1 sec, because this is how it is setup (Modbus_settings.png), but this is not what happens. I have thought to write a piece of code that writes xBusy to false when it is stuck but because it is an output I'm not able to write to it. I have tried this with another PC (different CPU/motherboard) but this gives the same outcome. I tried updating to the latest version of Virtual control (4.20) but this gives the same result. I also tried to do the same thing with an ethernet IP scanner, and this gives an error after the timeout is expired (so this works well). I have tried to connect to the IO coupler using the Modbus_FB lib (Modbus_FB.png) the FB's are giving the correct errors and behaving as expected. At last I have tried to use a Scanner on a Codesys controller (no IPC) and here the scanner behaves as expected (an alarm is triggered after the timeout has been expired). The version of the Codesys components are listed in the picture Versions.png Is there anyone that can give me a push in the right direction? Kind regards Alex
Last updated: 2026-04-14

Post by kbazzett on "Sequent Microsystems" industrial automation hat raspberry pi ^{CODESYS Forge talk (Post)}
Here is a complete list of the Sequent Microsystems Pi hats that work in Codesys. https://github.com/SequentMicrosystems/SM_CODESYS/tree/main/ "For easy install download the .package file and open it on your computer, Codesys installer will know what to do with it." <- This. The Multi I/O Hat fit my needs because of the Analog I/O 4-20ma and RTD. I used a Raspberry Pi 5 and 64b install. The example project is also worth the download. With the sample project open, right click on the Raspberry Pi device and update to whatever you are using (SL, MC, 64b). Enable I2C on the PI. You can jumper the hats Analog Outputs to Inputs and see it function on the Web Visualization. Very Cool! I spent quite a bit of time trying to find this solution so hopefully this update helps others. Here is the video link on how to setup a Raspberry PI as a Codesys PLC https://youtu.be/RPoPscbo3Kc?si=Th4-n-mQ6g5fdHj8
Last updated: 2024-12-05

Post by timvh on Licensing info not available. ^{CODESYS Forge talk (Post)}
In the VPLC configuration settings there is an entry for the IP address of the license server. In this setting fill in the IP address of your device (host IP address). Then when the virtual PLC starts up, it will get the license from the license container on the host. You can do this for all VPLC's running on your device. The VPLC will always take the smallest license which fits the required license. So if you have 2 licenses for VPLC's with small and large applications, then this will work fine if you start up one VPLC which requires the small license and the other which requires the large license. PS, personally I find it much easier, especially for testing and experimenting, to activate the licenses on a CODESYS (USB) key. This is easy to activate (on your development PC) and easier to move to another device. Addtionally you don't loose the license when you need to install a completely new image on the device.
Last updated: 2025-10-02

Post by ragarcia on Error while using UpdateConfiguredIPSettings to change IP address ^{CODESYS Forge talk (Post)}
Hello everyone, I am trying to change dynamically by code the IP address of a Weidmuller controller. So I am basically using IoDrvEthernet library to use UpdateConfiguredIPSettings function but I am getting constantly the 'INVALID_STATE' error. Even though I am following a procedure it should work: * First I added on the config file of codesys the following: [SysSocket] Adapter.0.Name="eth0" Adapter.0.EnableSetIpAndMask=1 Adapter.1.Name="eth1" Adapter.1.EnableSetIpAndMask=1 * Secondly I am first disabling the ethernet interface by using Ethernet_0.Enable = FALSE and then executing DED.Reconfigure. After that, I run the Ethernet_1.updateConfiguredIPSettings Code: Ethernet_1.Enable:= EnableDisable; Reconfigure(xExecute:= TRUE, itfNode:= Ethernet_1, xError=> ErrorReconfigure, eError=> ErrorCodeReconfigure); IF Reconfigure.xDone THEN ErrorCodeIP:= Ethernet_1.UpdateConfiguredIPSettings(IPAddress:= newIP, SubnetMask:= newMask, Gateway:= newGW); END_IF IF Reconfigure.xDone OR Reconfigure.xError THEN Reconfigure(xExecute:= FALSE); END_IF Ethernet_1.Enable:= TRUE; Reconfigure(xExecute:= TRUE, itfNode:= Ethernet_1); IF Reconfigure.xDone OR Reconfigure.xError THEN Reconfigure(xExecute:= FALSE); END_IF Can someone help me? Thank you. All I am trying is to find a way to change dynamically with code, the IP addresses of my controller (2 ethernet ports).
Last updated: 2023-12-11

Post by nickpoon on SysProcessCreate stopped working after SP21? ^{CODESYS Forge talk (Post)}
I'm going through the process of updating the CODESYS Project a machine to 3.5 SP21 (old version was 3.5 SP20). One function that stopped working when upgrading was SysProcessCreate. I need to run a .exe file that is located in C:\Program Files\MQTTStream. Some initial searching suggested that there are new security rules that prevent the SoftPLC from reading/writing files to outside of its Device folder (located here - C:\Windows\System32\config\systemprofile\AppData\Roaming\CODESYS\CODESYSControlWinV3x64\24FD6770) Relocating files helped fix my JSON file reader/writer functions (which were failing previously), but not the case for SysProcessCreate. I've even attempted to just run window's cmd.exe and with: pszCommandLine = 'cd /d C:\Windows\System32\config\systemprofile\AppData\Roaming\CODESYS\CODESYSControlWinV3x64\24FD6770\PlcLogic\MQTTStream & sift-proxy.exe --grpc_uri="https://grpc-api.siftstack.com" --api_key="xxxxxxxxxxxxxxxxxxx" mqtt-client --broker_ip=10.0.10.101 --broker_port=1883 --config_file="mqtt_telemetry_config.json" --username Plantd --password 1234 --stream_metrics --storage_path="sift-proxy-logs"' I have not been able to find a lot of documentation on this, and I suspect the new update may have created a bug for SysProcessCreate. Any help would be greatly appreciated
Last updated: 2026-02-02

Post by laurits on Max lines of code, codesys CNC ? ^{CODESYS Forge talk (Post)}
Hi, okay here's the project, it's a modified version of "CNC Example 10: Programming Dynamic CNC Paths", no need for G Code text file (i have also tried with G code text file, same problem) in "PROGRAM PLC_PRG" you can set bStart to true, and the program should start running, go to "PROGRAM CNC" and you can see axis moving. lrXpos := IoConfig_Globals.XAixs.fSetPosition; lrYpos := IoConfig_Globals.YAxis.fSetPosition; Now you can can change the number of movements in the the "PROGRAM PLC_PRG" From this number of movements in "program PLC_PRG" BUF : ARRAY[0..32010] OF SMC_GEOINFO; xp : ARRAY[1..32000] OF REAL; yp : ARRAY[1..32000] OF REAL; to this number to this number of movements BUF : ARRAY[0..132010] OF SMC_GEOINFO; xp : ARRAY[1..132000] OF REAL; yp : ARRAY[1..132000] OF REAL; Now if you start the program again you should see an error in the "sMC_Interpolator: SM3_CNC.SMC_Interpolator;" function block Let me know if you can not get it running.
Last updated: 2025-06-03

Post by leafy on Use third party actuator with IO-Link Master (IFM) ^{CODESYS Forge talk (Post)}
Hey there! I am currently doing a little automation project for uni. I am trying to integrate a control-valve-system (Buerkert AirLINE Field) in my IO-Link environment. With IFM sensors, I used their pre-built function blocks, but with this third-party device, i need to write my own function block. Thankfully, IFM provides a generic sensor-fb so I can write my own FB with "extends" and "super". So far, so good. I found the IODD and some other documentation and I thought I get how it works, but somehow can't really get it to work at all. From my understanding, i need to write data into the PDO-Array. But i get confused with the indices and subindices of IO-Link. I'll append the IODD and some screenshots of my project. There is an AOI for LogicXDesigner, but I can't use that in Codesys. I hope someone has integrated a IOL-device in Codesys before and can help me with this. Cheers leafy
Last updated: 2024-04-16

Post by leafy on Use third party actuator with IO-Link Master (IFM) ^{CODESYS Forge talk (Post)}
Hey there! I am currently doing a little automation project for uni. I am trying to integrate a control-valve-system (Buerkert AirLINE Field) in my IO-Link environment. With IFM sensors, I used their pre-built function blocks, but with this third-party device, i need to write my own function block. Thankfully, IFM provides a generic sensor-fb so I can write my own FB with "extends" and "super". So far, so good. I found the IODD and some other documentation and I thought I get how it works, but somehow can't really get it to work at all. From my understanding, i need to write data into the PDO-Array. But i get confused with the indices and subindices of IO-Link. I'll append the IODD and some screenshots of my project. There is an AOI for LogicXDesigner, but I can't use that in Codesys. I hope someone has integrated a IOL-device in Codesys before and can help me with this. Cheers leafy
Last updated: 2024-04-16

Post by konstantin on Lenze i950 Servo and WAGO PFC200 ^{CODESYS Forge talk (Post)}
Hello, In our workshop we have a Lenze i950 servo drive that has an EtherCAT bus and CiA402 compatibility. The WAGO is PFC200 750-8212 and as per documentation it has built-in license for SoftMotion Light functionality. It is not capable of supporting the full SoftMotion functionality like gearing and synchronizing. I added the EtherCAT esi files from Lenze and the EtherCAT master does see the drive, then I added a SoftMotion Light Axis object. The problem is that I can only energize the axis, I cannot execute any other commands. I set the positive and negative torque limits from the PDOs to 200% and when I try to move the axis by force it does not move back to its original position. I use the SML function blocks from the PLCOpen library and the error from the function blocks is that the op mode cannot be changed. Then I tried using a standard SoftMotion axis object and everything works fine, except the MC_Home function block. The axis moves back to its position when forced out of it. I follow this guide from Lenze - Lenze i950 CODESYS V3 What could cause this issue with the SoftMotion Light axis object? Best Regards Konstantin Kolev
Last updated: 2026-02-11

Post by timvh on eCockpit - unable to start simulation ^{CODESYS Forge talk (Post)}
You need to start the application, see the "start" option at the top left (next to close simulation).
Last updated: 2023-08-31

Post by trusty-squire on How to revert to previous version library ^{CODESYS Forge talk (Post)}
Turns out the issue was user error, no need to revert libraries.
Last updated: 2024-09-06

Post by ben1 on Trying to connect Codesys OPC server to Ignition ^{CODESYS Forge talk (Post)}
The server doesn’t allow anonymous users. You need to configure a username/password for the connection.
Last updated: 2025-01-21

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
Hi rmaas, Do you have any explenation how to send it to Hercules? Thank you!
Last updated: 2025-02-01

Post by dkugler on Cursor to move to a control ^{CODESYS Forge talk (Post)}
this example may be a hint, how to solve this: https://content.helpme-codesys.com/en/CODESYS%20Examples/_ex_visu_selection.html
Last updated: 2025-08-12

Post by matteodigani on Add library .dll to project codesys. ^{CODESYS Forge talk (Post)}
Hi, Is it possible to add a .dll library to a codesys project ? The .dll library is created with C++/CLI.
Last updated: 2025-10-14

Post by ranadheer on Add library .dll to project codesys. ^{CODESYS Forge talk (Post)}
As of my experience with Demo mode it is not possible to import the .dll file to the platform.
Last updated: 2025-10-15

Post by trycyclepower on How to transfer data from DINT to Union(16 Bools) which I need to use in Few FBs ^{CODESYS Forge talk (Post)}
Thanks a lot, it worked.
Last updated: 2023-12-14

Post by reinier-geers on Raspberry add to codesys ^{CODESYS Forge talk (Post)}
I bought a respberry license. Now i want to add it to my software. The manager starts. But there is an error.
Last updated: 2024-01-08

Post by h4sanb on Load (or Read) File from PLC ^{CODESYS Forge talk (Post)}
I want to download program from existing PLC and upload to new PLC. How to do it?
Last updated: 2024-01-09

Post by kumareasu on Password to POU ^{CODESYS Forge talk (Post)}
It appears to be there is no facility to protect an individual POU with password.
Last updated: 2024-04-27

Post by eschwellinger on New Ladder Diagram conversion does not work due to missing features ^{CODESYS Forge talk (Post)}
please send project archive and steps to repeat to - my question in the CODESYS store
Last updated: 2024-05-14

Sort by relevance or date