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  • EG4 Rack Battery communication between batteries

    Concerning EG4 Rack mount battery communications. @Will Prowse asked this question in a comment on his latest youtube video: "What is the benefit of having the packs communicate for you guys? Just curious what the utility is." That got me thinking, IF your inverter won't talk to the EG4...
  • Schneider XW Pro 6848 AC2 Generator Not showing up in Insight.

    I have my new Schneider XW Pro 6848 (FW: 1.11.01bn49) setup and working good on AC/Batt/Solar. I also have a MPPT 60 hooked to it. I tried wiring my 11kw 240 60hz generator to the AC2 input for generator support when needed. It see's the voltage 120 per leg 240 total at about 61.4 hz "no...
  • Best Bluetooth BMS for RV 12v 4S Application

    I'm thinking about building a simple 12v 4S 304ah battery pack for my RV, to replace my Lead Acid batteries. 100A max discharge is fine. No solar, just charge when plugged in to power/generator and off truck. Bluetooth communication would be a plus, as the batteries are going to buried in the...
  • I had a DC breaker burn up. Why?

    So after about 1 year of service this CHTAIXI DZ47Z-63 series 32 amp breaker failed. I would like to understand why. The breaker that failed is a 500v 32 amp DC breaker. This breaker is used as an indoor disconnect for a PV array into the Solar Charge Controller. The Solar panels feed into the...
  • SMA Sunny Boy 7.7 AC coupled frequency watt control tuning

    I have a Sunny Boy 7.7 that I'm AC coupling thru a Schneider XW Pro 6848. While testing how the AC Coupling works during a grid failure, it performs well up until the point where the batteries are getting full and the XW PRO starts raising frequency. The Sunny Boy does engage active power...
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