{"id":6305,"date":"2026-03-09T12:59:02","date_gmt":"2026-03-09T11:59:02","guid":{"rendered":"https:\/\/www.dev-2tech-v2.kerdev.pm\/blog\/"},"modified":"2026-11-05T10:26:01","modified_gmt":"2026-11-05T09:26:01","slug":"blog","status":"publish","type":"page","link":"https:\/\/www.dev-2tech-v2.kerdev.pm\/en\/blog\/","title":{"rendered":"Blog"},"content":{"rendered":"
\n
\n
\n

BLOG<\/h1>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n
\n
\n
\n
\"2TECH<\/span><\/a><\/div>

SEW DFE32B Profinet card: the fault a basic test does not detect<\/a><\/h2>

by Yoann Gu\u00e9zel<\/a><\/span> | Nov 6, 2026<\/span> | videos<\/a><\/span><\/p>

Bus fault on a SEW MDX61B drive: our Profinet test bench with a Siemens S7-1200 PLC revealed the DFE32B card fault that a basic test missed.<\/p>\n<\/div><\/div><\/article>

\"[TEST]<\/span><\/a><\/div>

[TEST] Video article \u2013 rendering template<\/a><\/h2>

by lucmaradan<\/a><\/span> | Nov 5, 2026<\/span> | videos<\/a><\/span><\/p>

Test article to validate the video article template.<\/p>\n<\/div><\/div><\/article>

\"Variable<\/span><\/a><\/div>

Variable Speed Drive Faults: 6 Common Causes and How to Identify Them<\/a><\/h2>

by Nicolas-Pierre Poizat<\/a><\/span> | Sep 25, 2026<\/span> | Tests et r\u00e9paration<\/a><\/span><\/p>

INTRODUCTION & KEY CHALLENGES fa Safety first. A drive's DC bus remains charged for several minutes after power is cut: its capacitors can retain a lethal voltage. Never open a live drive. Lock out the system, wait for discharge, and verify the absence of voltage...<\/p>\n<\/div><\/div><\/article>

\"SEW<\/span><\/a><\/div>

SEW Movi-C Repair: Our MoviDrive Modular Test Bench<\/a><\/h2>

by Le\u00efla Es-Haili<\/a><\/span> | Sep 25, 2026<\/span> | Tests et r\u00e9paration<\/a><\/span><\/p>

The SEW MoviDrive Modular Movi-C range is a modular drive architecture: a power supply module feeds a shared DC bus, to which axis modules are connected. Repairing a sub-assembly from this range therefore raises a simple yet daunting question: how can you verify that...<\/p>\n<\/div><\/div><\/article>

\"B&R<\/span><\/a><\/div>

B&R ACOPOS P3 Repair: Our Test Bench for 8EI Servo Drives<\/a><\/h2>

by Yoann Gu\u00e9zel<\/a><\/span> | Sep 25, 2026<\/span> | Tests et r\u00e9paration<\/a><\/span><\/p>

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\u2019h, Morbihan. An internally developed test bench The test...<\/p>\n<\/div><\/div><\/article>

\"B&R<\/span><\/a><\/div>

B&R ACOPOSmulti Repair: Our Test Bench for 8BVP, 8BVI, and 8B0C Modules<\/a><\/h2>

by Nicolas-Pierre Poizat<\/a><\/span> | Sep 25, 2026<\/span> | Tests et r\u00e9paration<\/a><\/span><\/p>

With B&R ACOPOSmulti, all drive modules work together. A power supply module provides the common DC bus, distributed via the mounting plate rail to the inverter modules that each drive one or two axes, and an auxiliary supply module completes the system if necessary....<\/p>\n<\/div><\/div><\/article>

\"Siemens<\/span><\/a><\/div>

Siemens TP1200 Touch Screen Repair : Complete Guide<\/a><\/h2>

by Rodolphe de Soras<\/a><\/span> | Jun 15, 2026<\/span> | Tutoriel<\/a><\/span><\/p>

INTRODUCTION & KEY CHALLENGES An Essential Automation Component The Siemens TP1200 touchscreen is an essential component of modern industrial automation systems. This sophisticated human-machine interface (HMI) enables operators to control and monitor production...<\/p>\n<\/div><\/div><\/article>

\"New<\/span><\/a><\/div>

New product ACOPOS 1022 Drive BV1022.00-1<\/a><\/h2>

by lucmaradan<\/a><\/span> | Jun 4, 2026<\/span> | Nouveau produits<\/a><\/span><\/p>

<\/div><\/div><\/article>

Focus on the OMRON Sysdrive 3G3FV-A4007-CUE Inverter<\/a><\/h2>

by lucmaradan<\/a><\/span> | Jun 4, 2026<\/span> | Focus produit<\/a><\/span><\/p>

<\/div><\/div><\/article>

Repair tutorial for PowerFlex VFD Remote I\/O Communication Adapter 20-COMM-R A V1.006<\/a><\/h2>

by lucmaradan<\/a><\/span> | Jun 4, 2026<\/span> | Tutoriel<\/a><\/span><\/p>

<\/div><\/div><\/article><\/div>
\n\t
<\/div>\n\t
<\/div>\n<\/div><\/div><\/div>\n<\/div>\n\n

Recent Posts<\/h2>\n<\/div><\/div>

SEW DFE32B Profinet card: the fault a basic test does not detect<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

[TEST] Video article \u2013 rendering template<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

Variable Speed Drive Faults: 6 Common Causes and How to Identify Them<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

SEW Movi-C Repair: Our MoviDrive Modular Test Bench<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

B&R ACOPOS P3 Repair: Our Test Bench for 8EI Servo Drives<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

B&R ACOPOSmulti Repair: Our Test Bench for 8BVP, 8BVI, and 8B0C Modules<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

Siemens TP1200 Touch Screen Repair : Complete Guide<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

New product ACOPOS 1022 Drive BV1022.00-1<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

Focus on the OMRON Sysdrive 3G3FV-A4007-CUE Inverter<\/a><\/h3>

<\/p>

<\/div><\/div><\/article>

Repair tutorial for PowerFlex VFD Remote I\/O Communication Adapter 20-COMM-R A V1.006<\/a><\/h3>

<\/p>

<\/div><\/div><\/article><\/div><\/div><\/div>

Categories<\/h2>\n<\/div><\/div>

videos<\/p>\n<\/div><\/div>

Tutoriel<\/p>\n<\/div><\/div>

Tests et r\u00e9paration<\/p>\n<\/div><\/div>

Nouveau produits<\/p>\n<\/div><\/div>

Focus produit<\/p>\n<\/div><\/div>

Our Authors<\/h2>\n<\/div><\/div>