Here’s what more than 2,500 business decision-makers around the world say.Download the report
...with the Facility Hero app in hand! Discover how you can optimize your maintenance efforts today.Learn more
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Everything you need to know about our IoT technology backbone.Learn more
Schneider Electric Global Website×
Explore our global offerings or select your country from one of our five regions.Global
Découvrez nos offres globales ou sélectionnez votre pays dans l’une de nos cinq régions.
Goals and Symptoms
Why does ATS48 need indepent control supply CL1 & CL2 ? On the other hand, how the ATV does not have an indepent control supply as ATV48 has ?
Causes and Fixes
It's due to the function of the product, the ATV control board is supply by the DC bus and you can program it without start order. For ATS, there is no DC bus but only thyristors command and you need to have a separate suplly for the control.