I have an out of warranty Eaton 5P 650 UPS (the rack-mounted version) that's reporting a battery fault with error code 0x607 every time it comes out of rest mode in the ABM cycle.
It's not a genuine battery fault. I've tested it with both known-good cells from another unit and brand new cells, and the same error appears at the same point in the cycle.
Does anyone know the specifics of what error 0x607 actually means, or has anyone encountered it before?