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Operating During Transition Between Grid Mode and Battery Mode
Overload Conditions
There are two kinds of overload conditions:
• an overload warning
• an overload shutdown
Overload Warning When the Freedom X’s AC load is
approximately 100 W below the overload shutdown limit of rated
watts, the audible alarm beeps once and the LCD screen shows a
error code .
Overload Shutdown When the Freedom X’s AC load increases
to near ~1100 W (Freedom X 1000) and ~2100 W (Freedom X
2000), the audible alarm beeps every five seconds for one minute
and the LCD screen shows a error code . The Status LED turns
solid RED.
High Surge Loads
Some induction motors used in freezers, pumps, and other motor-
operated equipment require high surge currents to start. The
Freedom X may not be able to start some of these motors even
though their rated steady state current draw is within the inverter’s
limits. The unit will shut down and indicate an overload shutdown.
Over-temperature Conditions
During inverter operation, when the Freedom X’s internal
temperature starts to approach its preset shutdown limit, the display
will show error code . If the over-temperature condition persists,
the display will show error code . The Status LED turns solid
RED and the inverter will shut down to prevent damage to the
inverter and protect the battery from being over-discharged.
Freedom X Series INV Owners Guide.book Page 55 Tuesday, June 27, 2017 4:10 PM
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