why can't I connect to the CPU using Unity Pro or Control expert ?
A BMXXBE module (rack extension module) may be installed, without an extension rack connected. remove the xbe module from the local rack, or add an extension rack.
Released for:Schneider Electric Nigeria
Explore more
Range:
Modicon M580
Articles that might be helpful
Show more articles
Discuss this topic with experts
Visit our Community for first-hand insights from experts and peers on this topic and more.