> For the complete documentation index, see [llms.txt](https://support.powerio.com/hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.powerio.com/hub/downloads/codesys-hvac-templates/template-start.md).

# Projektvorlage - Start leer

{% columns %}
{% column width="25%" %}

<figure><img src="/spaces/QR4vCFzt6ixgsqlR3pdR/files/vLMEdgpAh0wS05RIMX4c" alt="" width="100"><figcaption></figcaption></figure>
{% endcolumn %}

{% column width="75%" %}
Diese Projektvorlage dient als Standardbasis für neue HVAC- und Automationsprojekte. Sie stellt ein fertiges Grundgerüst in CFC und Visualisierung bereit und ermöglicht eine schnelle, komfortable und hardwareunabhängige Projektierung.
{% endcolumn %}
{% endcolumns %}

### Dokumentation

<a href="/spaces/QR4vCFzt6ixgsqlR3pdR/pages/m82BbNErUNQlnkKSeM6B" class="button secondary" data-icon="books">Zur Dokumentation</a>

### Aktuelle Version

<details>

<summary>2.2.0.1 - CODESYS 3.5.21.2 - <a href="https://dl.powerio.com/downloads/Startprojekt-LEER-powerIO-(CDS3.5.21.2_A)-2.2.0.1.projectarchive" class="button primary" data-icon="arrow-down-to-line">Download</a></summary>

Release Date 19.01.2026

**Neue Funktionen und Änderungen**

* Verschiedene Änderungen und Anpassungen
* Vorlage optimiert und angepasst für CODESYS Version ≥ 3.5.21.2

</details>

***

### Ältere Versionen

<details>

<summary>2.1.0.5 - CODESYS 3.5.17.2 - <a href="https://dl.powerio.com/downloads/Startprojekt%20LEER%20powerIO(CDS%203.5.17.2_A)%202.1.0.5.projectarchive">Download</a></summary>

**Neue Funktionen und Änderungen**

* Verschiedene Änderungen und Anpassungen - sowie neuste Bibliotheken

</details>

<details>

<summary>2.0.1.0 - CODESYS 3.5.17.2 - <a href="https://dl.powerio.com/downloads/HVAC-Startprojekt-LEER-powerIO-(CDS3.5.17.2_A)-2.0.1.0.projectarchive">Download</a></summary>

**Neue Funktionen und Änderungen**

* Auf CODESYS Version 3.5.17.2 aktualisiert
* Modbus IO Visu Seite wurde unter Menüpunkt "SERVICE" hinzugefügt.

</details>

<details>

<summary>2.0.0.2 - CODESYS 3.5.14.0 - <a href="https://dl.powerio.com/downloads/HVAC-Startprojekt-LEER-powerIO-(CDS3.5.14.0)-2.0.0.2.projectarchive">Download</a></summary>

**Neue Funktionen und Änderungen**

* Basisprojekt für CODESYS 3.5.14.0

</details>


---

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