Post by smartcoco on OPC server in "Communication manager" ^{CODESYS Forge talk (Post)}
I don't recommend using 'Communication Manager'. Under 'Communication Manager', the 'NodeId' type of OPC UA can only be of type 'OPAQUE'. This will bring compatibility issues to the development of the upper computer.
Last updated: 2025-01-24

Post by jddaigle on Webvisu not supported due to missing browser feature HTML5-Canvas ^{CODESYS Forge talk (Post)}
Hello, I'm running the lastest version of Codesys 3.5 SP20 Patch 5, with the lastest version of Chrome. And I still get this "Webvisu not supported due to missing browser feature HTML5-Canvas" fallback with a quite simple webvisu containing some buttons, images, textboxed and a grid. What can I do? is that a configuration to change? Thanks!
Last updated: 2025-01-24

Post by ph0010421 on Help with __SYSTEM.VAR_INFO ^{CODESYS Forge talk (Post)}
hi all I have a FB with IN/OUT variable. Inside the FB, I want to get the address of the IN/OUT variable. If I use __SYSTEM.VAR_INFO, I get the address of the FB copy rather than 'external' variable. VAR_IN_OUT MyVar: bool; END_VAR VAR Info: __SYSTEM.VAR_INFO; END_VAR Info := __VARINFO(MyVar); This give me the address of MyVar but I actually want the address of the variable passed to MyVar Any clues please?? thanks, ph
Last updated: 2025-01-24

Post by sebastianrapi on CAN-FD ^{CODESYS Forge talk (Post)}
Hallo, ab wann kann Codesys CAN-FD? Sprich, ab welcher Version steht ein CAN-FD Master zur Verfügung? In Q2 2025 soll es bei Beckhoff den EL6753 (EL6753 | EtherCAT-Klemme, 1-Kanal-Kommunikations-Interface, CANopen, Master/Slave) geben. Diesen würde ich gerne verwenden um mit meinem CAN-FD-Slave zu kommunizieren. Und nun stellt sich die Frage, ob dies dann überhaupt mit Codesys schon möglich ist. https://www.beckhoff.com/de-de/produkte/i-o/ethercat-klemmen/el6xxx-kommunikation/el6753.html Grüße Sebastian
Last updated: 2025-01-24

Post by s1ack on Wago PFC200 Ethernet / IoDrvEthernet Issue? ^{CODESYS Forge talk (Post)}
It's suspected that the CPU loading is the Linux Kernal in the Wago PFC200 dealing with IGMP multicast traffic (@ 250 uSec) from inverters on site. The inverters use the ethernet network and IGMP to synchronize, the customer removed the switch that shipped with the system, and thus removed IGMP Snooping that was plug-and-play within the provided switch.
Last updated: 2025-01-24

Wago PFC200 Ethernet / IoDrvEthernet Issue? ^{CODESYS Forge talk (Thread)}
Wago PFC200 Ethernet / IoDrvEthernet Issue?
Last updated: 2025-01-24

Post by ph0010421 on Help with __SYSTEM.VAR_INFO ^{CODESYS Forge talk (Post)}
thanks...I changed to I POINTER which is perfect.
Last updated: 2025-01-26

Help with __SYSTEM.VAR_INFO ^{CODESYS Forge talk (Thread)}
Help with __SYSTEM.VAR_INFO
Last updated: 2025-01-26

Post by trusty-squire on Help with __SYSTEM.VAR_INFO ^{CODESYS Forge talk (Post)}
Not knowing exactly what you want to accomplish, you can try to use VAR_INPUT MyVar: POINTER TO BOOL; END_VAR MyVar contains the address of your referenced variable, and MyVar^ dereferences it allowing you to access the value. If this doesn't meet your needs, could you add more detail on what you are trying to accomplish?
Last updated: 2025-01-26

Post by fless on Help with __SYSTEM.VAR_INFO ^{CODESYS Forge talk (Post)}
to get the address just use ADR( ) variables defined in a VAR_IN_OUT block are references pointing to the passed variables. VAR_IN_OUT MyVar: bool; END_VAR VAR adrMyVar: __XWORD; END_VAR adrMyVar := ADR(MyVar);
Last updated: 2025-01-26

Post by kumareasu on Raspberry Pi 5 ^{CODESYS Forge talk (Post)}
Linux ARM SL is ready for Rapsberry pi5 now ?
Last updated: 2025-01-27

Post by eschwellinger on Raspberry Pi 5 ^{CODESYS Forge talk (Post)}
you could use either the PI package or Arm / Arm 64 SL packages on the PI
Last updated: 2025-01-27

Post by chrisdeloglos on Network Variables not updating ^{CODESYS Forge talk (Post)}
Thanks for the comment. I'm using Weidmueller UC20-WL2000-AC's and changing the broadcast address to match the current subnet this worked for me as well!
Last updated: 2025-01-27

Network Variables not updating ^{CODESYS Forge talk (Thread)}
Network Variables not updating
Last updated: 2025-01-27

Post by winki on Opaque NodeId in the OPC UA server ^{CODESYS Forge talk (Post)}
Hello, I have the same Issue !!!
Last updated: 2025-01-27

Post by eschwellinger on No source code available for this object ^{CODESYS Forge talk (Post)}
first i would try to update to 4.18.0.0 (latest) SoftMotion version and try if same problem still occure.
Last updated: 2025-01-28

Post by mystx on No source code available for this object ^{CODESYS Forge talk (Post)}
hello It is any solution to use this fb in application other pou?
Last updated: 2025-01-28

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
Good afternoon. I want to communicate with a Domino Industrial Printer using its Codenet protocol. The printer wants a series of Hexadecimal characters with no spaces or '00' characters. Because of that i chose the option to make the prefix and subfix for my code in a string. I have variable data in another string. With a complete program of a lot of CONCAT functions i eventually get the format of code that the printer accepts ( tested it with the hercules tool). Hercules String : 1B4F513030311B7532626C61636B04 The problem is : Codesys adds automatically 'code' to the code to show it is a string. Codesys string : '1B4F513030311B7532626C61636B04' The printer does not understand this. My idea is to convert the string datatype to an LWORD. I have no idea how to do this. I random types in STRING_TO_DWORD, as return i get 0. That didn't worked. Also on internet the explenations around string converting in codesys are very limited. If there in anyone who can explain me how to do it, i would appreciate it a lot ! Thank you!
Last updated: 2025-01-29

Post by trusty-squire on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
I don't fully understand the issue, but if the encoding is a problem you can try testing with WSTRING datatype instead of STRING. https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_datatype_wstring.html
Last updated: 2025-01-30

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
@trusty-suire, The problem is not encoding. The problem is that codesys ands ' ' to the string. And the printer can't handle these character.
Last updated: 2025-01-30

Post by bertcom on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
@trusty-suire, The problem is not encoding. The problem is that codesys ands ' ' to the string. And the printer can't handle these character.
Last updated: 2025-01-30

EtherCATStackLibrary - CmpSysEthernet Unaufgelöste Referenz ^{CODESYS Forge talk (Thread)}
EtherCATStackLibrary - CmpSysEthernet Unaufgelöste Referenz
Last updated: 2025-01-31

Post by z3r091 on EtherCATStackLibrary - CmpSysEthernet Unaufgelöste Referenz ^{CODESYS Forge talk (Post)}
Guten Morgen, ich habe ein Problem mit dem Lesen von IO Link Geräten. Wir nutzen einen Festo IO-Link Master den ich mittels der Funktionen ETC_ADS_IoLinkRead und ETC_ADS_IoLinkWrite lesen und schreiben möchte. Dazu implementiere ich die Bibliothek EtherCATStackLibrary 4.6.1.0. Hier geht schon das erste Problem los. Diese Bibltiothek möchte eine weitere Bibliothek nutzen, die "CmpSysEthernet". Diese muss ich über die Platzhalter manuell auf "SysEthernet 3.5.19.0" linken. Dann sind erstmal keine Fehler mehr vorhanden und das Projekt lässt sich übersetzen. Beim oder vor dem laden in die (Eckelmann) Steuerung, bekomme ich dann aber Fehler über unaufgelöste Referenzen, über Funktionen aus der SysEthernet Bibliothek (siehe Screenshot). Hat da jemand eine Idee oder Lösung?
Last updated: 2025-01-31

Post by rmaas on STRING conversions to DWORD ^{CODESYS Forge talk (Post)}
Hi, The '' characters in Codesys are there only to indicate it is a STRING type. They are not actually added to the string, maybe you are adding them unintentionally in the concat function? You can send your data from Codesys to Hercules to verify... Another option is to send the data as an array of bytes instead of a string, with every byte representing 1 ASCII character. https://www.ascii-code.com/ This way you are 100% sure Codesys is not adding any unwanted characters.
Last updated: 2025-01-31

Post by dkugler on STRING size and reading STRING with Modbus ^{CODESYS Forge talk (Post)}
Last updated: 2025-01-31

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