Note: Now that the REC BMS North America site is live we will posting all REC manual updates there.
With the increased demand for redundant parallel cell packs REC has posted a new Master user manual that includes a typical redundant configuration. We also have detailed wiring diagrams for this configuration in the diagrams.net sketches downloads section.
I think this is going to be an important part of the REC product line as most BMS’s on the market today only work on a standalone basis, and with many intelligent inverters only allowing one DC power supply, it combines(aggregates) several standalone Q Series BMS units into a single redundant super system!