> For the complete documentation index, see [llms.txt](https://docs.buildings.ability.abb/collection/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.buildings.ability.abb/collection/german/plattform/alarms-rules-and-escalations/rule-chains/nodes/get-data.md).

# Daten abrufen

Einen Attributwert aus einem Asset innerhalb einer Regelkette lesen.

<div align="left"><figure><img src="https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2FHA5157d6D3Qy2afPDJoN%2FGet%20Data.png?alt=media&amp;token=f8d34009-9ad3-4b41-a336-42f6a994008e" alt="" width="375"><figcaption></figcaption></figure></div>

Verwenden **Daten abrufen** um einen Wert aus einem Asset-Attribut auszulesen.

Dieser Knoten stellt den Wert anderen Blöcken in der Regelkette zur Verfügung.

<div align="left"><figure><img src="https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2FwkMSxUPYcciV8uLszikz%2FGet%20Data%20(2).png?alt=media&amp;token=97c179b3-bc24-4f25-bbed-4c13ce0e4d3e" alt="" width="375"><figcaption></figcaption></figure></div>

### Was er tut

Der Knoten liest Heap-Daten aus einem ausgewählten Asset-Attribut.

Verwenden Sie ihn, wenn eine Regelkette einen aktuellen Wert als Eingabe benötigt.

### Ausgaben

* **Ausgabepin** — Gibt den aktuellen Wert des ausgewählten Attributs zurück.

### Konfigurierbare Einstellungen

<div align="left"><figure><img src="https://2215908449-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOqGnkz52o2zVUsEGEZGk%2Fuploads%2FYeBlHe83VQeNNGgnnY8q%2FGet%20Data%20(1).png?alt=media&amp;token=49d1808a-4fbf-40c0-861b-fe04d5f452aa" alt="" width="375"><figcaption></figcaption></figure></div>

* **Ausgabepins** — Legen Sie fest, wie viele Ausgänge den Wert weiterleiten.
* **Asset** — Wählen Sie das Quell-Asset aus.
* **Attribut** — Wählen Sie das auszulesende Attribut aus.

### Typische Verwendung

Verwenden **Daten abrufen** vor Bedingungen, arithmetischen oder Ausgabeknoten.

### Verwandte Dokumentation

* [Asset-Daten](/collection/german/verpflichtende-basis/assets/asset-data.md)
* [Knoten](/collection/german/plattform/alarms-rules-and-escalations/rule-chains/nodes.md)

Den vollständigen Editor-Workflow finden Sie unter [Regelkette konfigurieren](/collection/german/plattform/alarms-rules-and-escalations/rule-chains/configure-rule-chain.md).


---

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