---
title: "first defined · RUAL Documentation"
description: "Gets the value of the first defined in pin"
canonical: https://docs.rual.nl/block-types/first defined value/condition_first_defined
language: en
---

# first defined

This block is part of the [`first defined value`](https://docs.rual.nl/block-types/first%20defined%20value) group and was last modified in core [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

Gets the value of the first defined in pin

| `merge lines` |
| --- |

### Core Releases