Xantrex Freedom XC PRO Series Owner's Manual page 80

Operating During Transition Between Grid Mode and Battery Mode
Operating Battery
Condition Voltage
Low
Voltage < LBCO
Shutdown
Instant Low
Voltage < 9.0 volts
Shutdown
64
Comment
The buzzer sounds a single one-
second low battery alarm beep
and the LCD screen shows error
code E01. After LBCO Shutdown
delay timer runs out, the unit shuts
down inverter output. The buzzer
stops beeping and the LCD screen
shows error code E01.
After two seconds below the limit,
the unit shuts down inverter output
completely. LCD screen turns off
completely.
Operating Battery
Condition Voltage
High
Voltage 18.0 volts
Shutdown
Comment
The display shows error code E02
alternating with the battery
voltage. The red status LED turns
on.
NOTE: Although the Freedom XC
PRO incorporates over-voltage
protection, it can still be damaged
if input voltage exceeds 18.0 (or
32.0) volts.
Freedom XC PRO Owner's Guide