Gateway Interface Communicator CG150-2 CAN/USB ^{CODESYS Forge talk (Thread)}
Gateway Interface Communicator CG150-2 CAN/USB
Last updated: 2017-12-23

OOP: Interface methods/properties with different return types ^{CODESYS Forge talk (Thread)}
OOP: Interface methods/properties with different return types
Last updated: 2022-11-25

online communication with PLC using CAN interface ^{CODESYS Forge talk (Thread)}
online communication with PLC using CAN interface
Last updated: 2020-01-20

PLCHandler callbacks using DLL:s C-interface ^{CODESYS Forge talk (Thread)}
PLCHandler callbacks using DLL:s C-interface
Last updated: 2019-02-27

XML DOM Parser / Registrierung von Methoden (Interface) C++ ^{CODESYS Forge talk (Thread)}
XML DOM Parser / Registrierung von Methoden (Interface) C++
Last updated: 2010-03-17

SVN commit problems in interface library projects ^{CODESYS Forge talk (Thread)}
SVN commit problems in interface library projects
Last updated: 2016-06-14

PCI/104-Can-Interface und CoDeSys 2.3 ^{CODESYS Forge talk (Thread)}
PCI/104-Can-Interface und CoDeSys 2.3
Last updated: 2008-11-10

Same user interface as export from toolbar ^{CODESYS Forge talk (Thread)}
Same user interface as export from toolbar
Last updated: 2019-06-18

scan the interface IO plugged into the CPU PFC 200 ^{CODESYS Forge talk (Thread)}
scan the interface IO plugged into the CPU PFC 200
Last updated: 2023-05-30

Version control (ENI): additional systems, open interface? ^{CODESYS Forge talk (Thread)}
Version control (ENI): additional systems, open interface?
Last updated: 2005-05-24

Multiple Instance of the SPI Interface with PiFace-Board ^{CODESYS Forge talk (Thread)}
Multiple Instance of the SPI Interface with PiFace-Board
Last updated: 2014-03-24

Modbus TCP; Emerson DeltaV Ethernet I/O Card (EIOC) Interface ^{CODESYS Forge talk (Thread)}
Modbus TCP; Emerson DeltaV Ethernet I/O Card (EIOC) Interface
Last updated: 2018-09-11

Beckhoff EL 6002 Serial interface terminal ^{CODESYS Forge talk (Thread)}
Beckhoff EL 6002 Serial interface terminal
Last updated: 2014-10-26

codesys test with an usb2can v2 ixxat usb interface ^{CODESYS Forge talk (Thread)}
codesys test with an usb2can v2 ixxat usb interface
Last updated: 2019-03-16

Variables defined in the Visualization interface editor prevent instantiation ^{CODESYS Forge talk (Thread)}
Variables defined in the Visualization interface editor prevent instantiation
Last updated: 2021-03-03

Access Interface Editor Variable from PLC Logic ^{CODESYS Forge talk (Thread)}
Access Interface Editor Variable from PLC Logic
Last updated: 2017-01-17

Ethernet Device - Interface selection "Gateway not configured properly" ^{CODESYS Forge talk (Thread)}
Ethernet Device - Interface selection "Gateway not configured properly"
Last updated: 2021-01-25

Web Interface and Java Platform Compatablity issues? ^{CODESYS Forge talk (Thread)}
Web Interface and Java Platform Compatablity issues?
Last updated: 2005-10-24

Post by meldawltly on Excel to Codesys 3.5 ^{CODESYS Forge talk (Post)}
Hello everyone, I have an excel file that i want to import into codesys3.5. Any idea how and what libraries can i use? To more clarify i have a table in codesys and i want to import my excel file into this table/ Thank you
Last updated: 2023-12-11

Post by meldawltly on Excel to Codesys 3.5 ^{CODESYS Forge talk (Post)}
Hello everyone, I have an excel file that i want to import into codesys3.5. Any idea how and what libraries can i use? To more clarify i have a table in codesys and i want to import my excel file into this table/ Thank you
Last updated: 2023-12-11

Post by ton on How to create a stopwatch? ^{CODESYS Forge talk (Post)}
Hi, i guess you want to make a hour counter. You need to store the measured value. Try to use a retain variable, but need a graceful shutdown, or save it your self. see https://forge.codesys.com/forge/talk/Runtime/thread/278e325579/ Succes.
Last updated: 2023-12-12

Post by jeffersonhui on SP20 Visualization Element Dynamic Colors ^{CODESYS Forge talk (Post)}
I am using Codesys SP20 patch 5 and in a visualization element, the "Color variables" section does not have a section to set up dynamic color values linked to variables. In a previous version (SP18), I get the option to add variables for Normal & Alarm state colors. Does anyone know how to get the dynamic color variables to work?
Last updated: 2025-02-19

Post by e13740e on Parameterized Property syntax for array element processing ^{CODESYS Forge talk (Post)}
Since parameterized (indexed) properties are not possible, I decided to use architectural approach "Indexing Property Adapter" to achieve the intended goal — avoiding code duplication for validated access to array elements. Essence: Create a Function Block Adapter (FB_PropertyAdapter) that encapsulates the logic for working with a single element of the target array (e.g., with one settings structure). Declare Properties inside the adapter block for accessing each individual field of the data structure. All validation logic is implemented within the Set accessors of these properties. Data Binding via VAR_IN_OUT: The adapter block receives a reference to a specific data element from the global array through its VAR_IN_OUT section, which ensures direct work with the original data without copying. Create an Array of Adapters: In the parent POU (e.g., FB_SettingsManager), an array of these adapter blocks is created — one for each element of the global array that needs to be managed. Initialize Bindings: In a FOR loop, each adapter instance from the array is given a reference to the corresponding data element. Result: This approach allows accessing the data via the index of the adapter array, and then through the property name, which simulates the behavior of an indexed property: MyAdapterArray[Index].MyProperty Thus, the validation and data access logic is written only once inside the adapter block and is then reused multiple times by creating instances of it in an array. This completely solves the problem of code duplication while providing a clean, scalable, and object-oriented architecture compatible with standard CODESYS features. Question closed.
Last updated: 2025-10-19

Post by thedertom on Help with DynamicTextGetTextW ^{CODESYS Forge talk (Post)}
Hi I try to get korean texts out of a textlist. For that I want to use DynamicTextGetTextW, but I am a little confused how it is supposed to work. The function returns POINTER TO STRING, but how do I get WSTRING? I succesfully used DynamicTextGetText with classical Strings. Thanks in advance!
Last updated: 2024-09-02

Post by timvh on Is it possible to use debug functions such as Step Execution while the PLC ladder is in Running? ^{CODESYS Forge talk (Post)}
Yes, it is possible to set breakpoints and use step into / step over (also in Ladder diagram). Yes, the PLC will actually stop, so be carefull with this. How a PLC works is that at the start of the execution of the Task, the Inputs are read, then the code is being executed and then the outputs are written. So if you set a breakpoint, you will not see your analog inputs changing, because the task cycle is interrupted and the inputs and outputs are not refreshed. For detailed information, see: https://content.helpme-codesys.com/en/CODESYS%20Development%20System/_cds_using_breakpoints.html
Last updated: 2024-01-16

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