Search talk: Object reference not set to an instance of an object

 
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Post by bruno-roth on Codesys access to DICTIONARY OBJECTS of ethercat (CoE ) Servo Drive CODESYS Forge talk (Post)
You could use the FBs ETC_CO_SdoWrite and ETC_CO_SdoRead
Last updated: 2024-06-19

Post by timvh on Using a raspberry pi and NVLs to log variables outside of Codesys CODESYS Forge talk (Post)
Yes, this will work.
Last updated: 2025-11-21

Post by marsmaennchen on llcallback() iec exception caught cmpid=0x00000002, eventid=0x00010008 CODESYS Forge talk (Post)
Never found a solution for that, or an answere that maker sense. Have you found out something New? Greetings Patrick.
Last updated: 2023-09-24

Post by tomas111 on Help with error C0142 CODESYS Forge talk (Post)
There was an exact mistake. I did as they wrote. I created a visualization and transferred it from the old one and everything works. CS 3.5 SP 19. Thank you.
Last updated: 2023-10-04

Post by eschwellinger on Migration von "CODESYS Control for PFC200 SL" zu WAGO FW26 "CODESYS V3.5.19.2" CODESYS Forge talk (Post)
Ich fürchte fast, das musst du mal an den Wago Support adressieren.. oder vielleicht ließ hier einer mit?
Last updated: 2023-11-17

Post by dkugler on Calculate Time Between Two Events Using RTC CODESYS Forge talk (Post)
a few seconds later with google search... https://stackoverflow.com/a/61986234 SYS_TIME is definitely an ABB AC500 specific function, included in library SysInt_AC500_V10.lib.
Last updated: 2024-08-14

Post by lyngaansns on Python script: Launch Codesys, Execute Script, Exit Codesys CODESYS Forge talk (Post)
Hello I am looking for the same thing, so i don't have an answer, but in your case you could possibly use the --noUI flag when running codesys, if you don't care about showing what's happening.
Last updated: 2024-09-06

Post by pablotorres on Dynamic Setting IP Address from IEC code CODESYS Forge talk (Post)
Hi! I have a problem, when I write Ethernet.Enable, I get an error ("Enable" undefined). Could you send me the program? I can't solve it, and I don't know if it's because I'm missing a library or some FB...
Last updated: 2024-09-30

Post by andrax on Ethercat auf Raspbery 4 CODESYS Forge talk (Post)
Hallo zusammen, ich prüfe gerade eine Machbarkeit. Bei Ethercat werden ja bestimmte Anforderungen an die Netzwerkkarte gestellt. Wie sieht es da beim Raspbery 4 aus? Wird es funktionieren und was ist zu beachten? Grüße
Last updated: 2024-11-22

Post by yannickasselin on ControlWin 3.5.20.30 Issues CODESYS Forge talk (Post)
Hello, I tried installing ControlWin 3.5.20.40 and still have the same issue. I tried on 2 different PCs running Win10 Enterprise 2016 LTSB So I then installed the Gateway from 3.5.20.20 and it works. Is there an issue using ControlWin 3.5.20.40 with Gateway from 3.5.20.20? Thank you
Last updated: 2024-11-25

Post by gediminas on Datasource OPC UA client system failure CODESYS Forge talk (Post)
I haven't actually found an answer yet. It happens quite rarely, so testing and diagnostics are complicated. I've updated the software with every SP and add-on updates released, but it's probably a Kernel driver issue.
Last updated: 2025-02-09

Post by sulzbrunn on Alte Application aktiv nach Neustart CODESYS Forge talk (Post)
ok, hab ein Image der SD Karte auf eine Neue gespielt und das Problem ist weg. Lag definitiv an der kaputten Karte. Danke, Thread kann geschlossen werden.
Last updated: 2025-02-27

Post by jbu0105 on Tripod Delta Robot CODESYS Forge talk (Post)
Hello, I use an Axis group in codesys with a Tripod rotary kimematica. Now i can move it around the XYZ axis. However, if I only move the X or Y axis, it also goes up in the Z axis. Does anyone know how this is possible?
Last updated: 2025-03-24

Post by davidbo on AC_DataLog on Raspberry Pi CODESYS Forge talk (Post)
As seen on the attached file I have indeed installed the library AC_DataLog everywhere, but I cannot add a DataLogManager anywhere Why? I am using an old IDE V3.5 SP18
Last updated: 2025-06-20

Post by eschwellinger on Codesys Control Win 64 3.5.21.0 KNX unaufgelöste Referenzen CODESYS Forge talk (Post)
Welche version genau verwendest du? Das Verzeichnis des Configfiles hat sich ja zu 3.5.20.10 verschoben..durch nen Security Bugfix. Schau dir das Log beim starten an, da müsstest du sehen ob die KNX Komponente geladen wird.
Last updated: 2025-07-07

Post by nano on Creating, using an external Function. CODESYS Forge talk (Post)
hi Andrej, thx for your feedback. i'm very familiar with creating such components. if you need some further help, just clock on me. greetings Nano
Last updated: 2025-07-23

Post by eschwellinger on Rpi install runtime licence on SP13 CODESYS Forge talk (Post)
there are big changes on OS side, so you need latest Runtime version which does even work if you stay on an oder CODESYS version.Especially in Bookworm from December it must be 4.11.0.0 use Bookworm from October
Last updated: 2024-01-09

Post by theo on Forget liscence on raspberry CODESYS Forge talk (Post)
Hello everyone, I installed my liscence on my raspbery but I can't reactivate it after installing it on a new SD card because the old one was broken. I get an error message 10957.
Last updated: 2024-01-25

Post by gabrielmorte on Example_PackML.project benötigt CODESYS Forge talk (Post)
Hallo zusammen, ich versuche gerade die Example_PackML.projekt Datei zu finden, aber bisher ohne Erfolg. Die Datei im Store enthält nur eine .package-Datei, in der nur eine Bibliothek enthalten ist. Könntet ihr mir bitte mit einem URL-Link helfen, wo ich die Datei herunterladen kann? Vielen Dank an alle.
Last updated: 2024-01-31

Post by yann2021 on SysProcessExecuteCommand CODESYS Forge talk (Post)
Hello, I have this code who worked fine in an other project with a previous SP. Why do I have now errors when I generate this code...? Who can help me pls? Many thanks for your help.
Last updated: 2024-02-04

Post by reinier-geers on Compile problems CODESYS Forge talk (Post)
Ive got a version 16 with no problem. Ive got a version 19 with no problem. But the version 18.4 has problems. WHY ??? 18 is an version 16 updatet.
Last updated: 2024-02-19

Post by eschwellinger on Problem mit control runtime V3 und profinet CODESYS Forge talk (Post)
Hallo Tim, hörst sich für mich so an als würdest du Control Win statt Control RTE als SPS verwenden würdest auf dem IPC. Ich denke du solltest Control RTE + den CODESYS Ethernet Treiber installieren. Viele Grüße Edwin SChwellinger
Last updated: 2024-02-27

Post by baradejoo on PubSub communication - example CODESYS Forge talk (Post)
Hi, Recently, I purchased a license for PubSub communication from the CODESYS store. Unfortunately, after installation, I couldn't find any example code in the files. Is there anyone who can share such an example/send links or help with writing such communication in ST language?"
Last updated: 2024-03-25

Post by baradejoo on PubSub communication - example CODESYS Forge talk (Post)
Hi, Recently, I purchased a license for PubSub communication from the CODESYS store. Unfortunately, after installation, I couldn't find any example code in the files. Is there anyone who can share such an example/send links or help with writing such communication in ST language?"
Last updated: 2024-03-25

Post by baradejoo on PubSub communication - example CODESYS Forge talk (Post)
Hi, Recently, I purchased a license for PubSub communication from the CODESYS store. Unfortunately, after installation, I couldn't find any example code in the files. Is there anyone who can share such an example/send links or help with writing such communication in ST language?"
Last updated: 2024-03-25

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