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Operating During Transition Between Shore Power and Inverter Mode
Operating Limits
Power Output
The Freedom HF can deliver up to 1000 watts (Freedom HF 1000 and
1055) or 1800 watts (Freedom HF 1800) continuous power. The wattage
rating applies to resistive loads such as incandescent lights.
Input Voltage
The allowable Freedom HF input voltage ranges are shown in the following
table:
Operating
Condition
Voltage Range
All other models
Voltage Range
Freedom HF
1800 T only
Comment
Full Operating
Range
Low:
10.5–15.0 volts
High:
11.8–15.0 volts
Low:
11.8–15.0 volts
High:
12.1–15.0 volts
Low refers to low limit of the low
voltage threshold.
High refers to high limit of the low
voltage threshold.
Optimum
Performance
12.0–13.0 volts 12.0–13.0 volts
Low Voltage
Alarm
Low: <11.0 volts
High: <12.3 volts
Low: <12.3 volts
High: <12.6 volts
The low battery alarm beeps once
every two seconds
a
and the display
shows fault code .
Low Voltage
Shutdown
Low: <10.5 volts
High: <11.8 volts
Low: <11.8 volts
High: <12.1 volts
The low battery alarm beeps every
second and the display shows fault
code . The status LED turns red
and the display screen is turned OFF
within 30 seconds to protect the
battery from being over-discharged.
High Voltage
Shutdown
15.5 volts or
more
15.5 volts or
more
The over-voltage alarm beeps every
second and the display shows fault
code alternating with the battery
voltage. The status LED turns red and
the display screen is turned OFF
within 30 seconds to protect itself
from excessive input voltage.
NOTE: Although the Freedom HF
incorporates over-voltage protection,
it can still be damaged if input
voltage exceeds 16 V.
a. By default, except the Freedom HF 1800 T.
Operating
Condition
Voltage Range
All other models
Voltage Range
Freedom HF
1800 T only
Comment
Freedom HF InvChg Owners Guide.book Page 21 Thursday, November 24, 2011 11:20 AM