---
title: Function display
description: "**MPx, M3x** ![](https://faq.testumgebung.digital/wp-content/uploads/2023/11/Exportdatei_Funktionsanzeige.svg) | | **MPx** | **M3x** | | --- | --- | --- | | **A** - Display | √ | off | | **B** - LED 1 | √ | √ | **Display** | **Symbol** | **Description**…"
url: "https://faqdoc.info/en/systemauswahl/motoric-valve-drive-6/motoric-valve-drive-24-v-am3-en/function-display-2/"
updated: "2024-07-22"
category: Motoric Valve Drive 24 V (AM3)
---

# Function display

**MPx, M3x**

![](https://faq.testumgebung.digital/wp-content/uploads/2023/11/Exportdatei_Funktionsanzeige.svg)

|  | **MPx** | **M3x** |
| --- | --- | --- |
| **A** - Display | √ | off |
| **B** - LED 1 | √ | √ |

**Display**

| **Symbol** | **Description** |
| --- | --- |
| In | Initialization |
| \[Pfeil nach oben\] | Driving direction on |
| \[Pfeil nach unten\] | Driving direction off |
| 0 – 100 % ^A, B | Stroke |
| 0 – 8.5 mm ^A, B | Stroke |
| 0 – 10 V ^A, B | Control voltage |

^A Depends on setting, ^B In operation: Alternating display

**LED 1**

| **Colour** | **LED 1** |
| --- | --- |
| Green (flashes) | Initialisation MPx |
| Green (lit) | Retract M3x |
| Orange (lit) | Extend M3x |
| Red (lit) | Error ^C |

^C In case of error: Disconnect from voltage and reconnect If this occurs more than once, replace the device.