MJS Posted February 29 Share Posted February 29 (edited) I had the second breakdown of this kind within two weeks: The inverter is in bypass mode and does not switch in battery mode when there is a mains failure (i.e. load shedding) The battery voltage went below 47V that was set in program 12 to change from battery mode into utility mode. This happened at 6:50 today. Program 13 was set to 48 volt that is to change the inverter back to battery mode. What happened was that the inverter went into bypass mode at 6:50 but did not return to battery mode. At 7:56 mains power went off but the inverter did not go into battery mode. Therefore power was lost at the output. Data were recorded with Solpiplog on Raspberry PI. Can anyone help please? 20240229 PIP-5048 fault 2.pdf 20240229 PIP-5048 fault 3.pdf Edited February 29 by MJS better fault analysis Quote Link to comment Share on other sites More sharing options...
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