Victron - Grid Relay test fault

[TheTerribleTriplet]

Error 8: Ground relay test failed on Victron Multiplus II GX

Because this story just won’t die. Loadshedding ends last week, inverter trip, error 8, you know the deal. Back to my debugging protocol, pull out neutrals until it stops tripping. Found the culprit, left it unattached. Except, everything still works. Until lunch time, when kitchen lights stopped working. Until dinner time, when kitchen lights started working Until morning, when kitchen lights and lounge lights stopped working. Fun. Electrician came out this morning, found 200V between t…