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B&R ACOPOS P3 Repair: Our Test Bench for 8EI Servo Drives

by Yoann Guézel | Sep 25, 2026 | Tests et réparation

A B&R ACOPOS P3 servo drive fault can bring an entire production line to a standstill. To diagnose, test, and validate our repairs for this range, we have built our own test bench in our workshop in Crac’h, Morbihan.

An internally developed test bench

The test automation program was developed in-house by our technician Yoann GUEZEL. Every repair undergoes this process: diagnosis, testing under real-world conditions, and validation before being returned to the customer.

The B&R ACOPOS P3 sub-assemblies we repair

We work on all sub-assemblies in the B&R ACOPOS P3 family:

1-axis 8EI servo drive modules
2-axis 8EI servo drive modules
3-axis 8EI servo drive modules
We also work on other B&R Automation sub-assemblies: HMI screens and panels, drives, and PLCs.

Repair rather than replace

A module repaired and validated on the test bench is returned with verified performance, avoiding the often long lead times for new parts, especially for discontinued ranges. This results in increased machine uptime, controlled cost of ownership, and reduced electronic waste.

Have your equipment diagnosed

This expertise is part of our repair service for drives and servo drives of all brands. Industrial screens, HMIs, and industrial electronic boards follow the same logic: component-level diagnosis, repair, and testing before return. If you are looking to secure critical stock, our shop for tested refurbished equipment can also provide a solution.

Free diagnosis and quotes, 24-month warranty on our repairs, all brands.

👉 Request a free diagnosis and quote — 02 97 58 52 60

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About the Author of This Article:

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Yoann Guézel

Technicien expert en électronique chez 2TECH

Technicien expert en électronique chez 2TECH, Yoann Guezel répare l'électronique industrielle toutes marques depuis plus de 25 ans. Variateurs, cartes électroniques, écrans/IHM, servovariation : il partage sur le blog les diagnostics et retours d'expérience de l'atelier.

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