---
title: Alfen NG9xx
slug: help-center/8X-m-alfen-ng9xx
docTags: 
createdAt: 2024-09-04T08:04:29.087Z
---

**1)** Install ACE Installer on your Computer

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/L3Aq9PNqDQmLrGCES5hR__image.png)

**2)** Enter with your User and Password.

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/ByumghSPhl1J5kbRdtMDE_image.png)

**3) **Connect your Alfen via Lan and find it in your APP. Enter your station user and password.

**4)** Once you access the Station, go to the **Load balancing** tab.

**5) **Make sure Static Load Balancing is on.

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/bNdV6s8Wi5NVb1G-nV5VL_alfen2.png)

**6)** Make sure **Active Load Balancing** on, **Allow single-/multiple charging** is selected and Data Source is on **Energy Management System**.

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/vYUsvNe58xm-mLSMieq7G_alfen3.png)

**7)** Make sure Mode is on **Socket**.

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/X2SJ5p16zIgN-XzNW8F7c_alfen1.png)

**8)** Save changes.

**9)** Now set up the Alfen in your CLEMAP-Floem page. 

**10)** Each Alfen plug is managed independetly, so you have to add each plug as it were a Loading Station.

::Image[]{src="https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/5KNyqadyM01Wr448Y5spn_image.png" size="66" width="624" height="244" position="center" showCaption="false"}

::Image[]{src="https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/daKgp0UYHCRPB7zc4q8YE_image.png" size="66" width="610" height="244" position="center" showCaption="false"}

**11) **Make sure your Alfen is on the last update. **Version 5.8.1-4123 or higher.**

To make updates with ACE installer follow the following steps:

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/1QACicjG2jzLDMlSbNSHN_image.png)

![](https://api.archbee.com/api/optimize/N5BtsfQVOxPnQzfUQkalm/qtVtSp1tMAHv2sj0S8tpB_image.png)

:::hint{type="danger"}
For **Alfen charging stations**, the **restart must be performed via the ACE Service Installer**.

A simple **initialization**, a **reset via the circuit breaker**, or a **hard reset through the back-end** is **not sufficient**.

Only a **restart performed in the ACE Service Installer** ensures that the **static IP address** is correctly applied.
:::

****
**12)** Now your station should appear connected to your sensor. Happy charging!