Tripp Lite SmartOnline SU6K Owner's Manual page 10

BATTERY OK
CHARGER OK
AC/DC OK
10
SELF-TESTING
When you turn the UPS ON, it will perform a brief (about 25 second) self-test. See figure
below for display sequence.*
*Note: If starting from battery, the BATTERY LED will be lit and the I/P and BYPASS LEDs will not. The final LCD display in the
diagram below appears when the UPS is operating normally under utility-supplied AC input power.
FREQ OUT = XXHz
INPUT AC OK
WAITING
INVERTER TEST
ON INVERTER
LOAD = XXX% X.XXKW
BAD BATTERY
CALL FOR SERVICE
OR
CHARGER FAILURE!
OR
CALL FOR SERVICE
OR
AC/DC FAILURE!
CALL FOR SERVICE