Hi everyone. Have a problem iv not come across before. So the motor has stopped running on the AHU in our building. It's controlled by an inverter. First thing I done is check the inverter was running (which it was), then checked for voltage at the motor terminals. To my surprise (and probably not yours), I have around 309V between phases and around 300V phase to earth. This seems strange to me. Anyone know if this is right or wrong? At the moment my guess it there's a fault on the output voltage of the inverter. But I'm sure you guys will correct me... Haha . Thanks