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Warning Messages
For error code :
• the display screen and the alarm will turn off after 30 seconds
• after a five-minute shutdown delay, the unit will immediately
stop inverting
For error codes to :
• the unit will stop inverting
Low battery voltage detected
depending on setting, see
“Operating Limits” on page 18.
Inverting • Check battery status and recharge if necessary.
• Check for proper DC cable sizing.
• Check for loose connections and tighten if necessary.
AC output overload warning Inverting • Reduce the loads connected to the AC outlet of the unit.
Over-temperature warning Inverting • Reduce the loads connected to the AC outlet of the unit.
• Check that the ventilation grille is not blocked.
• Check for ambient temperature and move the unit to a cooler
location whenever possible.
not used
not used
Table 3
Error Codes Displayed on the Display Panel Screen
Error Code Condition Mode Action
Freedom XI Owners Guide.book Page 25 Friday, September 18, 2015 2:57 PM