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Alfen Integration Guide

This is a guide that shows how to install Monta on your Alfen charge point.

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Written by Yana Yankova
Last updated 15 July, 2025

Please note that when you connect your charge point to Monta, we become the operator of the charge point. This means that you need to use Monta to control the charging process.

1. Prerequisites

Before installing the charge point, make sure that

  • You have a user account and are using the newest version of the Service Installer application. You can request an account at: http://support.alfen.com. Click on ‘Sign up for an account’. Note that new account creation may take several working days

  • Your charging station is already connected to internet via Wifi or with an Ethernet cable. The charge point and the computer you are using for the installation must be connected to the same network.

2. Download the ACE service installer

Download the installer onhttps://alfen.com/downloadsand log into it.

ACE service installer

Please note that the ACE service installer must be updated before you proceed. The available updates should pop up as soon as you open the installer.

3. Find the identifier number and copy it

You will need this later, when you connect the charge point to Monta.
Note: This number might differ from the serial number.

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4. Select the Monta preset from the Alfen installer app

Follow the guidelines:

  • Firmware Monta-A.fwi should be uploaded if lower than 4.14

  • Firmware Monta-B.fwi should be uploaded if higher than 4.14+

  • Please note that we always recommend to update to the latest version, so Monta-B. fwi should be the one to use by default.

    You can download Monta-A.fwi here or Monta-B.fwi here.

5. Upload the firmware file

1. Begin by clicking on “Update Firmware” in the bottom right corner.

2. When the window pops up, click on the three dots

3. Select to upload Monta-A.fwi or Monta-B.fwi.

4. Click on Start upload and update the firmware. You should get a message that the firmware was uploaded successfully, then close.

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6. Select your charge point

1.  Click on your charge point on the left side of the screen (ID ACExxxxxxx)

2. Make sure to check the following settings:

Backoffice preset: Monta

Protocol: OCPP 1.6

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Note: When using a SIM card, the connection to backoffice might take up to an hour.

SIM cards

When using a SIM card other than the ones bought from Monta, you need to enter a different APN.

To do that:

  1. Select the Backoffice preset <Manually enter backend settings>

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2. Go to Network Profile 23. Change the priority to 14. Make sure all the settings match:

  • Enter the APN in the APN name field
  • Enter APN name and user if applicable

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7. Connecting the charge point to your Monta account

Now you need to add and connect your charge point to your Monta account.

You can do this through either Monta Charge or Monta Hub.

Need to talk to a specialist?
Contact our support team
Platform status:
All Systems Operational

Private users

Start a chat in the Monta app on your mobile device of choice.
Open Monta app
Open hours: 24/7, 365
First reply time: < 5 minutes

Business customers

Sign in to Monta Hub and create a support ticket.
Sign in
Open hours: 07:00 - 23:00 CET
First reply time: < 3 business days

Certified installers

If you're a certified installer, you can book a guided call with a Monta integration specialist.
Book integration call
Open: Mon - Fri 09:00 - 17:00 CET