Over-Temperature Conditions - Xantrex Freedom XC 1800 Owner's Manual

Operating Limits

Over-temperature Conditions

During inverter operation, when the Freedom XC's internal
temperature starts to approach its preset shutdown limit, the
display will show error code E07. If the over-temperature condition
persists, the display will show error code E04. The Status LED
turns solid RED and the inverter/charger will shut down to prevent
damage to the inverter/charger and protect the battery from being
over-discharged.
975-1175-01-01 59