Hi there,
I can see some noisy, unstable 1 minutes burst power changes on input phase to Multiplus II when inverter is running, reported by independent ET340.I was in contact with my dealer and it seems to be becouse of HDO interference.Is there a way to fix this kind of behaviour (see below)? ESS mode, grid set point 200W.
Picture 1 - with visible two, around 1 minute noise bursts
Yello is noise behavior measured by independant ET340 on input L1 phase to Multiplus.
Pink is power at Multiplus out1, quite stable consumtion.
Blue is power from battery
Picture 2, zoom out show other noisy timeframes.