975-0784-01-01
65
Warning Messages
For error code
:
after the LBCO 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 59.
Battery mode (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
Battery mode (inverting) •
Reduce the loads connected to the AC outlet of the unit.
Over-temperature alarm and
fan lock alarm
Battery mode (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.
•
Check the fan for any obstruction and remove it.
Fan lock error
Grid mode (bypass)
•
If there is no issue with the fan, disconnect the unit from its DC and
AC power sources, then reconnect, and then restart the unit. Perform
“Step 8: Testing Your Installation” on page 33.
•
If error detection persists, contact customer service.
Dead battery alarm
Grid mode (bypass)
•
Replace the battery.
to
Internal hardware error
Battery and grid modes
•
If error detection persists, contact customer service.
Table 8
Error Codes Displayed on the LCD Screen
Error Code
Condition
Mode
Action
Freedom XC Series INV-CHG Owners Guide.book Page 65 Wednesday, June 7, 2017 3:13 PM
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