Discussions

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  Modernizing ECC Workflow: Reducing UX Friction and Manual Layout Effort

  vikash1703 started Feb 22, 2026 in Ideas

  

  

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  Issue in launching 4diac-ide 3.0

  PadmePR asked Mar 2, 2026 in Q&A · Unanswered

  

  

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  New state created via CTRL+click appears offset from cursor position

  bug Something isn't working good first issue Good for newcomers

  vikash1703 started Feb 14, 2026 in General

  

  

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  Naming conventions for FB in/out which are/shall become part of the 4diac standard library?

  MartinMelikMerkumians started Feb 10, 2026 in Ideas

  

  

  

  

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  Routing Back Errors from Runtime to IDE

  franz-hoepfinger-4diac started May 1, 2025 in Ideas

  

  

  

  

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  Changes in the FB Interpreter model

  cochicde started Dec 7, 2025 in Ideas

  

  

  

  

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  Failed to retrieve Microsoft Defender Status

  michael1699 asked Dec 19, 2025 in Q&A · Answered

  

  

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  Clarification on Adapter Usage in SimpleFB

  rudoc asked Dec 23, 2025 in Q&A · Closed · Answered

  

  

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  The function block for remote OPC UA communication reading and writing keeps reporting errors.

  songshuqi1 asked Oct 25, 2025 in Q&A · Unanswered

  

  

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  How to handle GPIO on Raspberry

  arkadiuszgibes started Dec 1, 2025 in General

  

  

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  How to use SET_AT_INDEX in the Correct Way ?

  franz-hoepfinger-4diac asked Oct 22, 2025 in Q&A · Unanswered

  

  

  

  

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  Modbus tcp communication error

  RajatDas2020 started Oct 16, 2025 in General

  

  

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  Adding the FB_TON function block from the IEC 61131-3 library to a SimpleBlock

  mazay75 asked Sep 28, 2025 in Q&A · Answered

  

  

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  function blocks Don’t Work

  illinols asked Jul 30, 2025 in Q&A · Unanswered

  

  

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  What is the type specifier of ANY_NUM to DUINT?

  wzj7531 asked Jul 28, 2025 in Q&A · Unanswered

  

  

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  EInit for Templates

  franz-hoepfinger-4diac started Jun 3, 2025 in Ideas

  

  

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  DATE, TIME, TIME_OF_DAY, DATE_AND_TIME Datatypes

  franz-hoepfinger-4diac started Jun 3, 2025 in General

  

  

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  Proper Behaviour of a E_DELAY if DT is negative

  franz-hoepfinger-4diac started May 30, 2025 in General

  

  

  

  

  3
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  Search and Replace working really well

  franz-hoepfinger-4diac started May 30, 2025 in Show and tell

  

  

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  Left Right ?

  franz-hoepfinger-4diac started May 6, 2025 in Ideas

  

  

  

  

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  Operation Hour Counter ?

  franz-hoepfinger-4diac started May 2, 2025 in Ideas

  

  

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  communicate via modbus

  lin520111 asked Apr 16, 2025 in Q&A · Unanswered

  

  

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  how can i add a algorithm

  lin520111 asked Apr 16, 2025 in Q&A · Unanswered

  

  

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  Invalid ID in modbus TCP function Block

  feribudi2 asked Mar 3, 2025 in Q&A · Unanswered

  

  

  

  

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  F_MUX quite confusing

  franz-hoepfinger-4diac started Feb 21, 2025 in General

  

  

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