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Operating During Transition Between Grid Mode and Battery Mode
Operating Limits
Power Output
The Freedom XC can deliver up to 1000 watts (Freedom XC 1000)
and 2000 watts (Freedom XC 2000) of continuous utility grade sine
wave AC power. The wattage rating applies to resistive loads such
as incandescent lights.
Input Voltage
The allowable Freedom XC input battery voltage ranges are shown
in the following table:
Operating
Condition Battery
Voltage
Comment
Full Operating
Range LBCO – 18.0
volts Assuming the battery is full, the inverter will
operate until battery voltage goes past below
LBCO
a
a. To set LBCO, see “Adjusting Feature Settings in Configuration Mode” on page 45.
and LBCO Shutdown delay timer
b
b. To set LBCO Shutdown Delay Timer, see “Adjusting Feature Settings in Configuration
Mode” on page 45.
.
Low Voltage
Alarm < LBCO+0.5
volts A low battery warning shows error code  on
the LCD screen.
Low Voltage
Shutdown < LBCO The buzzer sounds a single one-second low
battery alarm beep and the LCD screen shows
error code
 . After LBCO Shutdown delay
timer runs out, the unit shuts down inverter
output. The buzzer stops beeping and the LCD
screen shows error code
 .
Instant Low
Voltage
Shutdown < 10.2 volts After two seconds below the limit, the unit shuts
down inverter output completely. LCD screen
turns off completely.
High Voltage
Shutdown 18.0 volts The display shows error code  alternating
with the battery voltage.
The red status LED turns on.
Idle mode
NOTE
: Although the Freedom XC incorporates
over-voltage protection, it can still be damaged if
input voltage exceeds 18.0 volts.
Operating
Condition Battery
Voltage
Comment
Freedom XC Series INV-CHG Owners Guide.book Page 59 Wednesday, June 7, 2017 3:13 PM