OU – Overvoltage on DC bus OU – Overvoltage on DC bus OU – Overvoltage on DC bus Fabio Annoni2020-04-20T21:31:16+02:00 Detected on Servoinverter Lenze EVS9324-EI - The braking energy too high (DC bus [...] OU – Overvoltage on DC busFabio Annoni2020-04-20T21:31:16+02:00