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
Welcome to the Schneider Electric Global Website×
Goals and Symptoms
ATV28 replaced by an ATV11. Speed point come from a PLC ( analog output ).
Probelm: there is no really 0v but 0,2 or 0,3v. At this value the ATV11 running , not the ATV28.
Causes and Fixes
The solution is to put a diode or choose an ATV11 with S315 specification. This version have CrL and CrH functionnalities, like the ATV58