Once the Charge Start Volt is reached it starts the genset, connects, and charges at the set charge limit. But as it approaches the Charge End Volt setting, amps back off (even when the bank would still accept that bulk charge), then once it finally crosses over the Charge End Volt threshold, (plenty of extra genset runtime....)it does not open dry contacts, and it begins using battery WITH generator to power loads. Standalone, single unit, no boost/share/smart load or AC Coupling (off grid system). Firmware = ccaa-190E0F. Ran for weeks just fine, then 1 week ago began this behavior (no settings changed). Halp!
