Hello. We have a solar/B2B setup with an inverter in a camper van. When vehicle is stationary and ignition is off and there is a tiny amount of vibration (knocking the floor 1m away or nearer), the blue LED flashes. Switched of the inverter last night and it looks like the issue has disappeared. This is a Victron system is installed by a company that I'm v happy with. Has anyone had this before? Thanks