View Larger Image OU – Overvoltage on DC bus Detected on Servoinverter Lenze EVS9324-EI – The braking energy too high (DC bus voltage higher than the value set in C0173). It is necessary or advisable to use a braking unit or a regeneration unit By Fabio Annoni|2020-04-20T21:31:16+02:00May 12th, 2018|Lenze generic errors messages| Condivi questo articolo FacebookTwitterLinkedInTumblrPinterestEmail