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HVAC Library

Download and changelog page for the HVAC Library

Die Bibliothek HVAC enthält Funktionsbausteine Anlagen Makros zum Erstellen von Heizungs- und Lüftungsanlagen aber auch für die Raumautomation und anderer Industrieanlagentechnik. Einen Mehrwert gibt es vor allem bei der komfortablen Programmierung und der Hardwareunabhängigkeit von Steuerungen und EA Gruppen.

Passende Visualisierungselemente zu den Funktionsbausteinen befinden sich in der HVACV Visu Bibliothek.

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Documentation

booksTo the documentation

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Current version

chevron-right3.2.1.29 - HVAC - arrow-down-to-lineDownloadhashtag

Release Date 21.11.2025

New features and changes

  • General improvements

Technical details and security for download

file-contract SBOM (Software Bill of Materials)

Link to the SBOM (spdx)arrow-up-right

certificate Signing

Yes (more info)

abacus Signed library hash

1b143f74e9d7

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Older versions

chevron-right3.2.1.26 - HVAC - Downloadarrow-up-righthashtag

Release Date - 02.10.2025

New FBs

  • AverageCh16

  • SetPointCorrection

  • BoolChanged

Changes

  • Avoidance of the exception error 'DivisionByZero' in some FBs

  • 'PowerFeedOptimizer'

    • Functions expanded and optimized

  • Comma_F function

  • Adjustment license check

Technical details and security for download

certificate Signing

Yes (more info)

chevron-right3.2.1.25 - HVAC - Downloadarrow-up-righthashtag

Release Date - 02.10.2025

New FBs

  • AverageCh16

  • SetPointCorrection

  • BoolChanged

Changes

  • Avoidance of the exception error 'DivisionByZero' in some FBs

  • 'PowerFeedOptimizer'

    • Functions expanded and optimized

  • Comma_F function

  • Adjustment license check

Technical details and security for download

certificate Signing

Yes (more info)

chevron-right3.2.1.21 - HVAC - Downloadarrow-up-righthashtag

Release Date 09.07.2025

New FBs

  • 'Redundance16'

  • 'WetBulbTemperature'

  • 'FireDamperMot_OnOff'

Changes

  • FB 'ClockMaster32': the following parameters now visible

    • arClock7d1Ch

    • FB_PublicHoliday

    • FB_SwitchTimeS

    • FB_Holiday

    • ClockSlave32List

  • 'PowerFeedOptimizer'

    • Input 'wActiveNumberOfDevices_Con' added

    • Input 'wActiveNumberOfDevices_Gen' added

chevron-right3.2.1.19 - HVAC - Downloadarrow-up-righthashtag

Release Date 11.06.2025

New FB

  • 'PowerFeedOptimizer'

chevron-right3.2.1.18 - HVAC - Downloadarrow-up-righthashtag

Release Date 06.05.2025

Changes

  • FB 'Shade': Adjustment in the switching behavior on button press between 'Full movement' and 'Slat adjustment'.

  • FB 'FireDamperMot' and 'FireDamperMotSmoke': The output 'xAlarm' is now independent of the test mode 'xTestEx'.

chevron-right3.2.1.16 - HVAC - Downloadarrow-up-righthashtag

Release Date 06.12.2024

Changes

  • With the input 'xQuit' the timing element for operational monitoring is restarted

    • 'Pump'

    • 'DuoPump'

    • 'DeviceSimple2'

    • 'DeviceSimple3'

    • 'Fan1speed'

    • 'Fan2speed'

    • 'FanAnalog'

    • 'FanControl'

New FBs

  • 'Mux10BinFun'

  • 'FileViewer'

chevron-right3.2.1.14 - HVAC - Downloadarrow-up-righthashtag

Release Date 25.04.2024

Changes

  • FB 'AverageTime': Bug fix in the method 'CalculateAverage'.

  • FB 'MacroInfo': Input 'xHint' added

chevron-right3.2.1.12 - HVAC - Downloadarrow-up-righthashtag

Release Date 05.04.2024

Changes

  • FB 'Redundance2': When requested by both devices, the outputs of the leader and follower device are optionally released even though the follower device is faulty.

chevron-right3.2.1.11 - HVAC - Downloadarrow-up-righthashtag

Release Date 19.02.2024

Extensions / changes to avoid exception errors of the type 'DivisionByZero'

  • FB 'DampingT1'

  • FB 'AverageTime'

  • FB 'AverageTimeCal'

chevron-right3.2.1.10 - HVAC - Downloadarrow-up-righthashtag

Release Date 14.11.2023

New FB

  • DisplayRealVisu

Changes

  • Addition of input xForce in the FBs DeviceSimple2 and DeviceSimple3

chevron-right3.2.1.9 - HVAC - Downloadarrow-up-righthashtag

Release Date 07.11.2023

New FB

  • FireDamper2

chevron-right3.2.1.8 - HVAC - Downloadarrow-up-righthashtag

Release Date 17.08.2023

New features and changes

  • Clock structure supplemented with variable ActivClocksVisu

  • Global parameter gc_iMaxSlaveList increased from 63 to 144

chevron-right3.2.1.7 - HVAC - Downloadarrow-up-righthashtag

Release Date 22.05.2023

New features and changes

  • new PI controller ControlPIext

    • Function like ControlPI

    • the following parameters changed to inputs

      • rYDisabled

      • rInitValue

      • rKp

      • rTn

      • rYMin

      • rYMax

chevron-right3.2.1.6 - HVAC - Downloadarrow-up-righthashtag

Release Date 09.01.2023

New features and changes

  • Documentation

  • New FBs:

    • Redundance3

    • Redundance8

chevron-right3.2.1.5 - HVAC - Downloadarrow-up-righthashtag

Release Date 09.12.2022

New features and changes

  • n.a.

chevron-right3.2.1.4 - HVAC - Downloadarrow-up-righthashtag

Release Date 08.12.2022

New features and changes

  • n.a.

chevron-right3.2.1.2 - HVAC - Downloadarrow-up-righthashtag

Release Date 11.10.2022

New features and changes

  • n.a.

chevron-right3.1.0.14 - HVAC - Downloadarrow-up-righthashtag

Release Date 11.10.2021

New features and changes

  • n.a.

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Details

Dokumentation Version

3.2.1.26

Platzhalter

HVAC

Verfügbar in CODESYS Store

Ja

Programmiersystem

CODESYS V3.5.17.2 oder höher

Laufzeitsystem

CODESYS Control V4.2.0.0 oder höher

Lizenzierung

Single License (Einzelgerätelizenz)

Lizenz

HVAC Building Automation Package SLarrow-up-right

Last updated