Outback FXR2012A Operator's Manual page 58

Troubleshooting
Symptom Possible Cause
Unit is slave and is in Silent
One or more units
mode.
have no output but
others do (in multi-
inverter system).
No AC input.
AC source does not meet
requirements.
AC source meets requirements
but is "noisy" or irregular.
Inverter was manually set to
disconnect from AC.
Grid use function has
disconnected from AC.
Will not connect to
the AC source.
High Battery Transfer
(HBX) mode has disconnected
from AC.
Load Grid Transfer mode has
disconnected from AC.
Mini Grid input mode has
disconnected from AC.
Conflicting programming.
Grid Tied mode has
disconnected from AC.
8
See inside front cover of this manual.
58
Table 7 Troubleshooting
Possible Remedy
MATE3 system display only: Check Power Save levels in the
Inverter Stacking menu and test with loads. Determine if the
inverter comes on at the appropriate levels. (If this setting was
intentional, then no action is required.)
Check the AC voltage on the inverter's input terminals. (See page
57.) If not present, the problem is external. If present, the inverter
could be damaged. Contact OutBack Technical Support.
MATE3 system display only: Check the Last AC Disconnect screen
(using the AC INPUT hot key and the Discon selection) for the
reason for disconnection. If the unit never originally connected,
check the Warning menu (using the Inverter soft key from the
Home screen). Confirm source voltage and frequency.
MATE3 system display only: The Generator input mode can accept
irregular AC power. Select that mode for that input.
MATE3 system display only: Change the AC Input Control setting
from Drop to Use with the AC INPUT hot key. (If this setting
was intentional, then no action is required.)
MATE3 system display only: If activated prematurely, check the
MATE3's Grid Use Time settings and the MATE3 clock settings. (If
this setting was intentional, then no action is required.)
MATE3 system display only: Check the AC INPUT hot key screen
to see if HBX mode is in use. If activated prematurely, check the
settings of HBX mode. (If this setting was intentional, then no
action is required.)
MATE3 system display only: Check the AC INPUT hot key screen
to see if Load Grid Transfer mode is in use. If activated
prematurely, check the settings of Load Grid Transfer mode. (If
this setting was intentional, then no action is required.)
MATE3 system display only: Check the Inverter part of the Settings
menu to see if Mini Grid mode is in use. If activated prematurely,
check the settings of Mini Grid mode. (If this setting was
intentional, then no action is required.)
MATE3 system display only: Check to see if more than one of these
is enabled: Mini Grid, HBX, Grid Use Time, Load Grid Transfer.
These have conflicting priorities. Only one can be used at a time.
AC source does not meet requirements; see related entry under
"Will not sell power to the utility grid" (next page).
8
900-0167-01-00 Rev A