Trace Engineering LEGEND II Manual page 73

Symptoms
No power output and no warning
LED's
No power output and LED
indicator is flashing green
No power output and warning
LED flashes red
Power output is low and inverter
turns loads on and off
Inverter clicks every 20 seconds
LED is solid green
Charger is inoperative
LED flashing red 4 times
Low charge rate
Low AC output voltage
Low surge power
WK
Problem
Unit is Off, or battery voltage
is too low
Load too small for search mode
circuit to detect
Low battery voltage = 1 flash
High battery voltage = 2 flash
High ambient temperature =3 flash
Low battery
Loose or corroded battery
connections
Loose AC output connections
Output of inverter wired
back to its own input
AC input voltage does not
match inverter spec
Charger controls improperly set
Charger Fault has occurred.
Low peak AC input voltage
(164 volts peak required for
full charger output)
AC current output of generator
too small to handle load
Measuring with the wrong type
voltmeter (displays 80-100VAC)
Weak batteries, battery cables
too small or too long
Remedy
Turn unit On, check the battery voltage,
fuses, or breakers and cable connections
Reduce search threshold
or defeat search mode
Check the battery voltage at
the inverter's terminals
Check condition of
batteries and recharge
Check and clean all
connections
Check all AC output connections
Check for proper AC
input & output wiring
Check AC input for proper voltage
and frequency for your model
Refer to owner's manual for proper
setting
Have inverter serviced
Use larger generator, speed up generator
check AC input wiring
cable too small or too long
adjust charge rate,
Reduce charge amps setting
or reduce pass through loads
Voltmeter must be a true RMS
reading meter (most are not).
Refer to cable and battery
recommendations in owner's manual