Current report make no sense

Hello all

We are at night, no dc load appart from the cerbo being connected here and the multiplus 2 of course.

How…can the bmv sense 2.90A draw while the multiplus say its 3.90A…it’s non sense.
I got a power (current, voltage) on the ac out that say we are drawing 120W, seems ok with the mp2 efficiency, 2.9A as the BMV report.
The AC out of the multiplus (175W) is also not coherent.
So .. what’s the problem .. this Multiplus 2 is completly out of specs or what ?

Should i send back my inverter ?

Before doing that, I would try to measure the current with an independent, properly calibrated amperemeter to see who is right…
Maybe the BMV/shunt is defective…

Isn’t that a Alien 8 game clone logo you got ?
I tried wih my meter and it confirm that the shunt, my DIN meter are right .. and the Multiplus is not… :smiley:

Well, maybe it’s time for a change.
Or, if all works OK and the value is the sole inconvenience, then go ahead like that.
Knight Lore.