Troubleshooting Reference - Xantrex XPower 3000 Owner's Manual

Troubleshooting

Troubleshooting Reference

Table 4-1 Troubleshooting Reference
Error/Warning
# Code on Display
1 Fault LED: Off
Buzzer: Beeping
every 2 seconds.
2 Fault LED: Off
Buzzer: Beeping
every 2 seconds.
3 Fault LED: On
Buzzer: Beeping
every second.
4–2
WARNING: Electrical shock and burn hazard
Do not disassemble the inverter. It does not contain any user-serviceable parts.
Attempting to service the inverter yourself could result in an electrical shock or
burn.
Some of the following Solutions should be referred to a qualified electrician or
electrical service person.
Problem
Inverter's Input
Under Voltage
Warning Alarm is
on.
Internal over
temperature warning
alarm is on.
Inverter is in
undervoltage
shutdown.
Possible Cause
Poor battery condition
Poor DC wiring
Ambient temperature is
too high.
Inverter ventilation
openings are obstructed.
Poor battery condition
Poor DC wiring
Solution
Charge the battery.
Install a new battery.
Use proper cable size and
lengths and make solid
connections.
For more information, refer to
"Selecting Cable Sizes" starting
on page 2-6 of the Installation
Guide.
Reduce the ambient
temperature.
Improve ventilation.
Make sure the inverter's
ventilation openings are not
obstructed.
Charge the battery.
Install a new battery.
Use proper cable size and
lengths and make solid
connections.
For more information, refer to
"Selecting Cable Sizes" starting
on page 2-6 of the Installation
Guide.
975-0555-01-01