I’ve seen this mentioned in other questions with many people experiencing the same type of issue. But the solutions were all over the place.
I have a Class A 50amp with a Victron install multiplus II 2x120 and Lynx, cerbo, mppt and Orion.
Everything works great even under the genny power.
The problem I’m having is when the RV is in storage there is a 120v 20amp plug that I dog bone down to so I can charge batteries (3x100ah lifepo). The pedestal has a GFCI plug that pops after about one minute. Multiplus II turns on…. Then mains.. charging.. then blows the GFCI at the pedestal
I’ve lowered the input amps to 8 amps but still pops when mains come on around 1 minute.
I’ve had battleborn remote in and changed the relay setting in the multi (ground relay) and it still happens.
The Lynx and the multiplus are both grounded to the chassis with 4/0 cable.
My main breaker box has 2 hot legs, neutral to large bus bar and ground (pe) to a bus bar.
I’ve read others mention running N to chassis from multiplus. (Haven’t done this)
And running the multiplus PE to chassis direct (haven’t done this) - except for the multiplus ground
Also heard someone removed N and PE from their bus bars in the breaker box and worked (haven’t done this).
This only occurs when plugged into a GFCI pedestal single phase.
I know others have experienced this… but what was the simple solution?
Everything works fine - just this pesky problem. Install was verified by battleborn. They have no idea what’s causing it.
Pedestal was used prior without issues - has an ic3000 inverter charger - no pops
I do have a surge protector - removed this and still pops the GFCI at the pedestal
Looking for any help with this?
