I thought this was going to be a pretty easy install, after my major LiFePO4 upgrade last season. I finally got an inverter/charger for my Smart Batteries (had been using a Blue Smart) due to the new form factor enabling fitment. I installed this afternoon but I’m not seeing any pass through 120V AC…

Problem solved! Turns out the RJ45 cable was plugged into the LAN port of the Cerbo, not the VE.bus. I was only able to diagnose it after unplugging the cable at the MultiBus, and then toggling power. Green light. Connect RJ45, red light. But if the RJ45 was connected at startup, it was completely d…

Brand New Multiplus Inverter/Charger 1200VA no LEDs or Operation

DIY

nesswill (Dave) 12 February 2025 07:20 2

Hi have you gone through the troubleshooting guide below?
7. Trouble Shooting Table (victronenergy.com)

This might help too.
Multiplus won’t turn on - DIY - Victron Community (victronenergy.com)

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Brand New Multiplus Inverter/Charger 1200VA no LEDs or Operation

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