A customer owns a Quattro Inverter Charger 12/5000/220. We experienced issues when running the generator (Northern Lights M773 9kw) to test the pass-through power function of the Quattro after a new installation of a Victron Multiplus II 12/3000/240. The Multi is currently used as the "master" in a multi/cerbo install and the quattro is running as a stand alone unit. After the pass-through kicks in (takes 2-3 minutes, which we think is slow) we've found the following behaviour: When the charger is running and the inverter starts, the unit will go offline (trips). This happens after we apply load and assume the inverter is kicking in to apply boost. When this behaviour happens a third time, the generator breaker will trip. Initially we thought the generator was the issue and looked into that. The generator tests fine. Look forward to your thoughts and input