Good afternoon, I have a three-phase isolated Victron installation with three Victron multiplus 12/800/35-16, Cerbo GX, SmartSolar MPPT 250/60. The installation is located in an agricultural warehouse where there are days when no one goes and others occasionally go during the day. The important issue is that on days with little sun, the batteries are discharged just by keeping the inverters on. My idea was to be able to turn off the multi with a switch using the external remote control, this way the user when he needs them to work activates it and that's it (this can be done perfectly from the VRM) but for my client the ideal is to do it with a switch . Question: In the multi, the external control has +, ON and CH, I understand that if I make a bridge between + and ON it will operate, but do I have to do it in all three or does it only work in the master? And the main switch as set to OFF
