Post by scrollman on Attribute FB for comment ^{CODESYS Forge talk (Post)}
Masters, I need your help. I can explain in different way. I can get the name and comment of parameter if i use "VARINFO", but right now I want to get name and comment of FB from inside one. I can get the name to use the "{attribute 'reflection'}" but I don't understand how to get comment? Do you have any idea how to do it? Thanks
Last updated: 2026-01-08

Post by peder on Parker Compax3 controlled by Schneider LMC 201 ^{CODESYS Forge talk (Post)}
I have replaced a Parker PAC320 with a Schneider LMC 201 The system has some Parker Compax3 servodrive communicating over EtherCAT. PAC320 is programmed with Codesys 3.5.15. The program is opened in Machine Expert 3.2. But I can not get the commumication running to the Compax3. When I scan for hardware the it seems like the Compax3 is registated, but not the motors. Anyone that have succeded this replacement?
Last updated: 2026-01-13

Post by timvh on OPC UA PubSub SL 1.3 — UADP WriterGroup with assigned PSS.SecurityGroup still publishes plaintext ^{CODESYS Forge talk (Post)}
I never tried this, but maybe you need to create a certificate on the controller for this? See the menu View - Security Screen. Select the device and see if you need to create a certificate. And maybe you also need to accept the certificate of the other device. This can also be done in the security screen. PS, the CODESYS Runtime Control version must be greater than 3.5.21.0.
Last updated: 2026-06-26

Post by lmarmonti on Login problem with FileTransfer on Raspberry Pi 5 ^{CODESYS Forge talk (Post)}
Hello everyone, I have the same problem. I have a Linux-based system with CODESYS 3.6.22.20, and I need to download some files from the external web panel. I have enabled: [CmpWebServerHandlerV3] AllowFileTransferServices=1 In this case, I can see the login page when the web panel connects to the device. I can't disable the device user management access because I need to prevent software modifications. Do you have any ideas? Regards,
Last updated: 1 day ago

Post by ryusoup on 'keep last value' option in CODESYS EtherCAT ^{CODESYS Forge talk (Post)}
Hello, I’m using CODESYS EtherCAT Master on a Raspberry Pi controller with several remote I/O modules. I’m facing an issue where the input values from the remote I/Os drop to 0 when a connection error occurs. Is there a way to configure a “keep last value” behavior (i.e., hold the last valid input) instead of defaulting to 0 on communication loss? Best regards,
Last updated: 2025-11-18

Post by seler on Custom button with output status ^{CODESYS Forge talk (Post)}
Just to clarify. Output for lamp will have two inputs: from plc IN (wall switch) and from visu button. Until now I had separate object for visu button and separate for visu lamp. Now I want it to be one object, bulb icone which will change color on lamp status and yet by touching it will change visu button state. Tried "Switch Image" object but there is no way to assign switch var.
Last updated: 2025-11-19

Post by mrtt on Error while using Codesys SP19 Patch 4 on Windows 11 ^{CODESYS Forge talk (Post)}
Hello, same issue after a fresh install with CODESYS 64 3.5.21.30, on two different PCs Win10 and Win11. But with different Plug-In errors. CODESYS 64 3.5.19.70 runs after a lot of Package deinstallation/installation handling. But every think looks not really stable. Deinstallation of MS C++ and MS Runtime stuff -> CS installation. Than deinstallation of CodemMaster for anti freezing CS.
Last updated: 2025-11-27

Post by rtlman on Scan devices hangs CODESYS ^{CODESYS Forge talk (Post)}
Hello, I have a problem that randomly appeared today. When trying to scan a network adapter in "Deploy Control SL" the whole program hangs and needs to be restarted. I have been running "CODESYS v3.5 SP21 Patch 3" for a while and it has worked without any issues until now. I've tried upgrading to "CODESYS v3.5 SP21 Patch 4" with the same result. I've not made any system settings recently that im aware of which could cause this. Has anybody had similar a issue?
Last updated: 2025-12-12

Post by srinidhi on Pilz PBRT Robot with CoDeSys ^{CODESYS Forge talk (Post)}
If anyone here are working with robots and using Codesys to control it and implement tasks, Please let me know. I am currently in my Master thesis and i need some advice on this. We have Pilz Robot with Codesys and I am trying to proceed with certain tasks but have no documentation for it. Would be helpful if anyone of you can suggest and help connect with the right people.
Last updated: 2026-05-10

Post by ph0010421 on ModbusTCP_FunctionCode06 ^{CODESYS Forge talk (Post)}
Hi You can add a channel to the standard Modbus TCP library with FC06. From the device tree, add Ethernet device, ModbusTCP master then finally a ModbusTCP slave (your power meter). You can add read/write channels (for any FC) in here. As you add these devices, the necessary libraries will be inserted for you. Alternatively, I have a ModbusTCP client/server library if your RT doesn't have Modbus (I think they all do these days?)
Last updated: 2026-05-18

Post by josepmariarams on Limit Axis CNC Jerk using SMC_Polynomial_AbsMaxLocs ^{CODESYS Forge talk (Post)}
Dears. Until now, I have been using CNC libraries with Codesys 3.5SP11. I was using SMC_Polynomial_AbsMaxLocs function, from CNC library, to calculate the axis jerks, interpolating splines, to limit it. Now I have passed to SP20, and the functions which calculates the zeros and the maximum-minimum and zeros of polynomials has been disapeared. Questions: -Exist any FB wich can limit the jerk of individual axis in CNC? -Exist any other functions which can calculate max-min and zeros of polynomials? Thanks
Last updated: 2026-05-22

Post by aapostolidis on _NEW when used with classes and interfaces. Interface shows "Hidden Instance" in watch. ^{CODESYS Forge talk (Post)}
Hello, im using dynamic memory allocation with the NEW()-operator. When i instanciate a class with the NEW()-operator and want to debug/watch the interface of the class, the watch is only showing "Hidden Instance" (See attached screenshot). Is there any possibility to debug the interface data ? The interface is working properly but the debugging by the watch is not possible, what is a big disadvantage. Thank you. Best Regards, Alexander
Last updated: 2026-03-24

Post by tommyk-mar on Smooth path is not working with SMC_NCInterpreter ^{CODESYS Forge talk (Post)}
Hello, Im using SMC_NCInterpreter and SMC_NCReadFile2 to read gcode program for CNC machine and what I have observed is that G51 and G52 is not smoothing the path. Machine stops in every point, what could I do to make machine pass through the points without stopping or what could allow me to use smooth path corretly if I use NCInterpreter. Im using it because I want to add variables to my gcode and its not possible directly from the CNC editor thats why I do use external file. Any ideas?
Last updated: 2026-03-26

Post by darwin03 on Mismatch between coordinate monitor and actual motion using SMC_GroupJog2, MC_MoveLinearAbsolute (6DOF) ^{CODESYS Forge talk (Post)}
Hi Guys!!! I am experiencing an issue when trying to move 6DOF using SMC_GroupJog2 and MC_MoveLinearAbsolute, but I don't understand why, when I jog only X or Y, the coordinate I monitor just changes the X or Y value. It's true, but in reality, Joint6 is still running like the video. Am I wrong somewhere? Many thanks for considering my request.! Video: https://drive.google.com/drive/folders/1vRHQ3AtTO3mijptqZgn5OcP9pyi527Jm?usp=sharing
Last updated: 2026-04-06

Post by confre on Combo box drop-down invisible ^{CODESYS Forge talk (Post)}
Hi, I created a combo box and I need to know when the drop‑down menu is open, in order to avoid hiding the combo box while the drop‑down is visible. Alternatively, if it’s not possible to detect whether the drop‑down is open, I would like to know how to close or hide the drop‑down programmatically when the combo box is made invisible. I'm using Codesys 3.5 SP19 on IFM CR1074 without touch screen (with standard keyboard handling) Thanks.
Last updated: 2026-04-09

Post by honorzen543 on Kupongkod Temu [acu729640] 1,000kr Kupong För Befintlig Kund ^{CODESYS Forge talk (Post)}
Kupongkod Temu [acu729640] 1,000kr Kupong För Befintlig Kund Introduktion Temu är en plattform där du kan hitta fantastiska erbjudanden och produkter till rabatterade priser. Med vår Temu coupon code 1,000kr off kan du spara ännu mer pengar på dina inköp. Vare sig du är ny kund eller en trogen användare, är det här koden för dig. Vår exklusiva Temu kupongkod [acu729640] erbjuder maximala fördelar för våra användare i Sverige. Denna kod är utformad för att ge högsta möjliga besparingar för just er. Missa inte denna chans att spara stort på dina favoritprodukter. Genom att använda vår Temu coupon 1,000kr off och Temu 100 off coupon code, lovar vi att din shoppingupplevelse blir både roligare och billigare. Oavsett om du handlar kläder, elektronik, eller hushållsartiklar, är detta erbjudandet som kan göra en verklig skillnad. Vad Är Kupongkoden För Temu 1,000kr Off? Både nya och befintliga kunder kan dra nytta av fantastiska förmåner genom att använda vår Temu coupon 1,000kr off på Temus app och webbplats. Denna 1,000kr off Temu coupon gör det möjligt för alla att få mer för sina pengar. [acu729640]: Få en fast rabatt på 1,000kr på ditt köp. [acu729640]: Upptäck ett kupongpaket på 1,000kr för flera användningar. [acu729640]: Njut av en fast rabatt på 1,000kr för nya kunder. [acu729640]: Extra 1,000kr promo-kod för befintliga kunder. [acu729640]: Exklusiv 1,000kr kupong för användare i "Sverige". Temu Kupongkod 1,000kr Off För Nya Användare Nya användare får de högsta fördelarna genom att använda vår kupongkod på Temus app. Vår Temu coupon “Sweden” 1,000kr off och Temu 1,000kr off for new users “Sweden” är speciellt utformade för att välkomna våra nya kunder. [acu729640]: Fast 1,000kr rabatt för nya användare. [acu729640]: Ett kupongpaket på 1,000kr för nya kunder. [acu729640]: Upp till 1,000kr kupongpaket för flera användningar. [acu729640]: Fri frakt över hela "Sverige". [acu729640]: Extra 30% rabatt på valfritt köp för första gången användare. Hur Man Löst In Temu 1,000kr Off Kupongkoden För Nya Kunder? För att använda Temu 1,000kr off och vår Temu coupon code “Sweden” 1,000kr off for new users, följ dessa enkla steg: Skapa ett nytt konto på Temus webbplats eller app. Välj dina önskade produkter och lägg dem i varukorgen. Gå till kassan och ange koden [acu729640] i rabattkodssektionen. Klicka på "Använd" för att se rabatten tillämpad på ditt köp. Slutför din beställning och njut av besparingen! Temu Kupongkod 1,000kr Off För Befintliga Användare Även befintliga användare kan ta del av förmåner genom att utnyttja våra kupongkoder på Temu-appen. Vår Temu 100 off coupon code och Temu coupon code “Sweden” för befintliga kunder erbjuder fantastiska rabatter. [acu729640]: 1,000kr extra rabatt för befintliga Temu-användare. [acu729640]: Ett kupongpaket på 1,000kr för flera inköp. [acu729640]: Gratis present med expressfrakt över hela "Sverige". [acu729640]: Extra 30% rabatt ovanpå befintlig rabatt. [acu729640]: Fri frakt till "Sverige". Hur Man Använder Temu Kupongkoden 1,000kr Off För Befintliga Kunder? För att använda Temu coupon code 100 euro off och Temu discount code “Sweden” för befintliga användare, följ dessa steg: Logga in på ditt befintliga Temu-konto. Välj dina favoritartiklar och lägg dem i kundvagnen. Ange koden [acu729640] i rabattsektionen vid kassan. Klicka på "Använd" och se rabatten tillämpas. Fortsätt till betalningen och njut av de extra besparingarna! Hur Man Hittar Temu Kupongkoden 1,000kr Off? Du kan enkelt hitta och utnyttja Temu coupon code 1,000kr off first order genom att registrera dig för Temus nyhetsbrev. Följ även Temus sociala mediesidor för att få de senaste Temu coupons “Sweden”. Besök dessutom betrodda svenska kupongsidor för att upptäcka de senaste och fungerande Temu-kupongkoderna. Hur Fungerar Temu 1,000kr Off “Sweden” Kuponger? Vår Temu coupon code 1,000kr off first time user och Temu coupon code “Sweden” ger dig direkta besparingar. När du anger koden under kassan, dras rabatten automatiskt av från din totala summa. Kupongen gäller för både nya och befintliga kunder och kan användas flera gånger. Hur Man Tjänar Kuponger I Temu “Sweden” Som Ny Kund? Du kan tjäna kuponger med Temu coupon code “Sweden” 1,000kr off och Temu 100 off coupon code first order genom att bli medlem i Temus belöningsprogram. Varje köp du gör genererar poäng som sedan kan bytas ut mot rabatter och kuponger. Håll också koll på speciella kampanjer som erbjuder extra poäng för specifika aktiviteter. Vilka Är Fördelarna Med Att Använda Temu Kuponger “Sweden”? Genom att använda vår Temu 1,000kr off coupon code legit och coupon code for Temu 100 off kan du njuta av många fördelar: 1,000kr rabatt på första ordern. 1,000kr kupongpaket för flera användningar. 70% rabatt på populära artiklar. Extra 30% rabatt för befintliga Temu-kunder. Upp till 90% rabatt på utvalda artiklar. Gratis present för nya användare. Fri leverans i hela Europa. Temu Gratis Gåva “Sweden” Och Speciell Rabatt För Nya Och Befintliga Användare Med Temu 1,000kr off coupon code och 1,000kr off Temu coupon code “Sweden”, finns det många fördelar att hämta. Dessa kupongkoder gör varje shoppingupplevelse minnesvärd. [acu729640]: 1,000kr rabatt på första beställningen. [acu729640]: Extra 30% rabatt på alla artiklar. [acu729640]: Gratis gåva för nya Temu-användare. [acu729640]: Upp till 70% rabatt på alla artiklar i Temus app. [acu729640]: Gratis gåva med fri frakt i "Sverige". För- Och Nackdelar Med Att Använda Temu Kupongkod 1,000kr Off Användningen av Temu coupon “Sweden” 1,000kr off code och Temu free coupon code “Sweden” 100 off har följande för- och nackdelar: Fördelar: Enkel att använda. Stor rabatt på första köpet. Kombinerbar med andra erbjudanden. Tillgänglig för alla användare i Sverige. Inga extra avgifter. Nackdelar: Begränsad till Temus plattform. Kan inte överföras till andra konton. Gäller endast vissa produkter. Villkor För Temu 1,000kr Off Kupongkod 2024 Med vår Temu coupon code 1,000kr off free shipping “Sweden” och Temu coupon code 1,000kr off reddit får du en problemfri shoppingupplevelse. Våra kupongkoder har inget utgångsdatum. Koderna är giltiga för både nya och befintliga användare i "Sverige". Inga minimiköp krävs för att använda våra kuponger. Gäller endast på Temus produkter. Kombinerbar med andra kampanjer och rabatter. Final Note Sammanfattningsvis erbjuder vårt Temu coupon code 1,000kr off en utmärkt möjlighet för alla att spara pengar och få mer värde i sina inköp. Oavsett din shoppingvana, har vi en lösning för dig. Med vår Temu 1,000kr off coupon, sätter vi dig i fokus och hjälper dig att göra det mesta av dina shoppingupplevelser. Missa inte chansen att utnyttja dessa fantastiska rabatter! FAQs Of Temu 1,000kr Off Coupon 1. Kan jag använda koden [acu729640] flera gånger? Ja, du kan använda koden [acu729640] flera gånger för att få rabatt på dina inköp. Detta gör att du kan maximera dina besparingar varje gång du handlar. Är Temu 1,000kr off coupon tillgänglig för alla produkter? Kupongen gäller för de flesta produkter på Temus plattform. Dock kan vissa varor vara undantagna, så kontrollera alltid villkoren för varje specifik artikel. Hur registrerar jag mig för Temus nyhetsbrev? Att registrera sig för Temus nyhetsbrev är enkelt. Besök Temus webbplats och fyll i din e-postadress i nyhetsbrevssektionen för att börja motta exklusiva erbjudanden och kupongkoder. Kan jag kombinera Temu coupon “Sweden” 1,000kr off code med andra rabatter? Ja, i de flesta fall kan du kombinera vår kupongkod med andra rabatter, vilket ger dig ytterligare besparingar. Kontrollera dock alltid de specifika villkoren för att vara säker. Hur får jag gratis frakt med Temu-kupongen? För att få gratis frakt, använd Temu coupon code “Sweden” 1,000kr off under kassan. Rabatten kommer att inkludera fri frakt för dina kvalificerande inköp.
Last updated: 2024-10-26

Post by rossanoparis on After un upgrade of "CODESYS Control for Raspberry Pi MC SL" from v4.7 to v4.9 SysFileOpen function stopped working ^{CODESYS Forge talk (Post)}
Hello at all. After un upgrade of "CODESYS Control for Raspberry Pi MC SL" from v4.7 to v4.9 SysFileOpen function stopped working. I'm not able to read or write files from the PLC application. Before this upgrade all worked fine. I've read this thread [ https://forge.codesys.com/forge/talk/Engineering/thread/3da9ded84e/ ] Despite I followed that indications I couldn't get my code working again. Perhaps I'm missing something or I didn't understand how to use placeholders at all. Is there a different syntax to use for "SysFileOpen" in order to use placeholders? Thanks in advance for your help. Information Compiler: CODESYS V3.5 SP19 Patch 2 Runtime: codesyscontrol 4.9.0 HW: KUNBUS RevPi Connect S Below the paths I want to access (The entire CODESYSControl_User.cfg file is attached) [SysFile] PlaceholderFilePath.1=/home/pi/hpca/bin, $hpcabin$ PlaceholderFilePath.2=/home/pi/hpca/cfg, $hpcacfg$ PlaceholderFilePath.3=/home/pi/hpca/logs, $hpcalogs$ PlaceholderFilePath.4=/home/pi/hpca/resources, $hpcares$
Last updated: 2023-08-22

Post by damian177 on Codesys and SMS in RPi ^{CODESYS Forge talk (Post)}
I tried initialize my GSM modem by write simple application in C, and GSM modem works, below used AT commands: AtChat: T : "AT" AtChat: F : "OK" AtChat: T : "AT+CMEE=1" AtChat: F : "OK" AtChat: T : "AT+CMGF=0" AtChat: F : "OK" AtChat: T : "AT+CGMI" AtChat: F : "WH_Ltd" AtChat: F : "WH_GM35" AtChat: F : "Revision: RDA BV5" AtChat: F : "OK" AtChat: T : "AT+CGMM" AtChat: F : "WH_GM35" AtChat: F : "OK" AtChat: T : "AT+CGMR" AtChat: F : "Revision: GM35-D_B5_R05_A01_D170914" AtChat: F : "OK" AtChat: T : "AT+CGSN" AtChat: F : "868221045990218" AtChat: F : "OK" AtChat: T : "AT+CNMI=2,1,0,1,0" AtChat: F : "OK" AtChat: T : "AT+CLIP=1" AtChat: F : "OK" AtChat: T : "AT+COPS?" AtChat: F : "+COPS: 0,2,\"26002\"" AtChat: F : "OK" operator name: "26002" AtChat: T : "AT+CREG?" AtChat: F : "+CREG: 1,1" AtChat: F : "OK" at+creg Modem is initialized I do not understand why Codesys SMS library send AT+CPIN? command ?
Last updated: 2023-09-29

Post by ryusoup on JSONByteArrayWriter problem? ^{CODESYS Forge talk (Post)}
Hello, I am trying to implement a FB to make JSON formatted WSTRING type message using JSON Utilities 1.9.0.0 included in the IIoT library. In my case, I want to set some objects or arrays and set values to them later. But when I wrote as the sample below, // init builder builder(pJsonData:=pJsonData, diRootObj=>diRootObj); // set the 1st key to root diKey1 := builder.SetKeyWithArray(wsKey:="key1", diParentIndex:=diRootObj, eError=>eError); // set a value to the 1st key wsValue:="value01"; builder.SetValue(Value:=wsValue, diParentIndex:=diKey1, eError=>eError); // set the 2nd key to root diKey2 := builder.SetKeyWithArray(wsKey:="key2", diParentIndex:=diRootObj, eError=>eError); // set a value to the 2nd key wsValue:="value02"; builder.SetValue(Value:=wsValue, diParentIndex:=diKey2, eError=>eError); // set a value to the 1st key again wsValue:="value03"; builder.SetValue(Value:=wsValue, diParentIndex:=diKey1, eError=>eError); // set a value to the 2nd key again wsValue:="value04"; builder.SetValue(Value:=wsValue, diParentIndex:=diKey2, eError=>eError); // write build result writer(xExecute:=TRUE, pwData:=ADR(wsResult), udiSize:=SIZEOF(wsResult), xAsyncMode:=FALSE, jsonData:=pJsonData^); the result was: { "key1": ["value01"], "key2": ["value02", "value03", "value04"] } while my expection was: { "key1": ["value01", "value03"], "key2": ["value02", "value04"] } Inspecting pJsonData^, JSONData itself seems to be ok, so I believe the issue is something caused by the writer FB. Does anyone know how to fix it? Thanks,
Last updated: 2023-10-04

Post by markusef3 on Verhalten bei zu kurz gesetzter Task-Zyklus-Zeit ^{CODESYS Forge talk (Post)}
Hallo zusammen, ich habe eine Frage bezüglich dem Verhalten der Tasks. In der Hilfe und hier im Forum sowei im Internet konnte ich diesbezüglich leider nichts finden. Wie genau verhält sich Codesys wenn mehrere zyklische Task eingestellt sind und bei einem ab und zu die Abarbeitung des angehängten Programmes länger dauert als das Aufrufintervall eingestellt ist. D.H. der nächste Aufruf würde "theoretisch" erfolgen bevor alles im Program abgearbeitet ist. Z.B. Intervall ist 1ms, Abarbeitung dauert manchmel 1,1ms oder länger. (Watchdog ist zwar eingeschaltet, aber größer gewählt als das Zyklische Intervall zum Aufruf. Watchdog soll jetzt auch nicht das Thema sein). Was passiert in so einem Fall? - Wird das Programm zuerst zu Ende abgearbeitet und dann der nächste Aufruf gestartet? - Wird das Programm "mittendrin" unterbrochen und dann neu gestartet? - wie genau muss ich mir das vorstellen wenn dem so ist? - ...... - ...... Ich konnte überall nur Anleitungen finden wie die Tasks zu konfigurieren sind, jedoch nichts dazu was im oben genannten Fall genau passieren wird. Gruss Markus
Last updated: 2023-10-19

Post by martinlithlith on Mux I2C ^{CODESYS Forge talk (Post)}
Hi! I´ll try to get this thread going again as i´m having simliar problems. Right now i get a red triangle on my connected devices (i´m testing with a BME280 sensor and a PCA9685 resvo driver). The TCA9548 have the green symbol beside it. On the "red" devices i get that the bus is not running. I have tried to either run it using the parent bus cycle setting or creating a new freewheeling task prio 1 but nothing helps. I have compared my settings to the settings from the example from the MUX package and i have read (i think) every thread in forge that could be of interest. EDIT: The ic2detect only shows the mux (70-70) and the servo drive (70-76) so i´ll look in to if i managed to burn the 280-sensor while soldering). Another question regarding the 280 sensor. I have a sensor GY-BM E/P 280 that should record humidity and temperatur. Could this be a problem with the library? Does anyone have an idea of what i might be doing wrong? I have some experience from Codesys but not much so this could be an easy one. All suggestions are welcome. I tried to upload the project archive but it did not work. Should i upload the export or how could i show you my horrible project? Best, Martin
Last updated: 2023-10-22

Post by janber0206 on Gateway doesn't come online, regarding a working internet connection ^{CODESYS Forge talk (Post)}
Solved EN: The Problem is that the Codesys Edge-Gateways have a License with a runtime of an half year, as long the Gateways are online they will self renew themselfs. In my Case the RevPi was more than a year offline and so the Edge-Gateway was not working anymore. The solution: I accessed a laptop that was directly connected to the RevPi. I installed the Codesys service tool and renewed the certificate manual. DE: Das Propblem ist das die Codesys Edge-Gatways eine Lizenz haben die nur ein halbes Jahr gültig ist. Solange das Gateway eine Internet verbindung hat aktualisiert sich das Zertifikat von alleine. In meinem Fall war das Gateway aber über ein Jahr offline und hat somit nicht mehr funktioniert. Die Lösung: Ich hab auf einen Laptop von Kunden mit TeamViewer zugegriffen, der Laptop wurde mit Kabel direkt mit RevPi verbunden. Codesys Service Tool installiert und dann das Gatewayzertifikat aktualisiert.
Last updated: 2023-10-26

Post by abinvest579 on TCP Client ^{CODESYS Forge talk (Post)}
Hi All, I am using codesys based plc to read and control magna power DC supply over LXI protocol using SCPI command. To connect device required socket programming for that i am using Net base service library function block TCP_Client to establish connection over TCP/IP , TCP_Write to write SCPI commands and TCP_Read to read data from Magna power DC supply. I have attached screenshot for logic developed. I am able to connect and write commands to device but i not receiving any information from device. For writing Commands i also tried various end of line character like \n,<nl>, A, D, 10, 13, 0x0A, 0x0D but not received any status from device. For testing purpose i am using simple command '*IDN?' to read data. Also if tried to check on hercules software what data actually plc read, first it read correct data after that is read wrong data as see in screen shot. 'Hello World' was correct read and after that Codesys in replaced with 'Codesysorld' that is not correct way. Same issue also appeared for send data. Any one have face same issue how i can read data directly from device correctly and send data please suggest solution on this.</nl>
Last updated: 2024-07-01

Post by marek71 on Ambiguous use of name - CO136 ^{CODESYS Forge talk (Post)}
My PLC is WAGO PFC200 Firmware Revision 26. target After updating WAGO_Devices_and_Libraries with newer Firmware 27, CODESYS wants to update all libraries to new versions. I will only add that I did not update the Firmware in the PLC. After compiling the program, I received the following errors: ------ Build started: Application: Device.Application ------- Typify code... [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): FbSerialInterface_internal: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): FbSerialInterface_internal: C0136: Ambiguous use of name 'RTS_IEC_RESULT' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0032: Cannot convert type 'Unknown type: 'RTS_INVALID_HANDLE'' to type 'POINTER TO BYTE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0136: Ambiguous use of name 'RTS_INVALID_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): Initialize [FbSerialInterface_internal]: C0046: Identifier 'RTS_INVALID_HANDLE' not defined [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_is_tx_empty: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_get_line_state: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_is_line_available: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): COMSW_SET_MODE: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' [ERROR] wagosyscom_internal_pfc, 1.0.2.5 (wago): comextra_set_line_state: C0136: Ambiguous use of name 'RTS_IEC_HANDLE' Compile complete -- 10 errors, 0 warnings Build complete -- 10 errors, 0 warnings : No download possible The problem was caused by the WagoSysPlainMem(WAGO) library in the original version 1.5.3.0 after updating to 1.5.3.1. After returning to version 1.5.3.0, the problems disappeared. Probably the version number of this library is responsible for supporting the appropriate Firmware Revision. Can anyone confirm or deny my suspicions?
Last updated: 2024-07-06

Post by aliazzz on Unable to deploy Virtual Control SL on ARM64 (Raspberry Pi5) ^{CODESYS Forge talk (Post)}
Hi, I have successfully deployed "Virtual Control SL" on a few x86/64 machines now. However, I'd now like to deploy this to a Raspberry Pi (ARM64). To do this I prepared the Raspberry Pi5 with the following prereq's; * Minimal PREEMPT Debian * Latest Bootfirmware * full SSH access via non-root account * Podman * RedHat Cockpit with CODESYS LicensServer plugin up and running However, I can't seem to resolve copying the correct (deploy) Images as they wont show up in the CODESYS IDE I have added CODESYS Virtual Control for Linux SL and the CODESYS LicenseServer for Linux SL via the CODESYS installer on my DevBox. I open CODESYS > Tools > Deploy Control SL Next I enter the SSH targets IP and Credentials and for my RPi5 and it shows "Connected". In the next tab, Deployment, the dropdown box only shows one (1) image, which also is the incorrect CPU architecture. Only Virtual Control AMDx64 shows up (!?) while I expect to see the ARM64 based images for both Edge and Control. Has someone encountered this too? I'd like to hear other people experiences with Virtual Control deployment on ARM based architecture. attachment 1: AMD64 based deployment pulldown menu (correct images) attachment 2: ARM64 based deployment pulldown menu (incorrect images) regards,
Last updated: 2024-07-28

Sort by relevance or date