15
7
TROUBLESHOOTING GUIDE
AC output is available. Audible alarm sounds
intermittently when delivering high power
loads
-
Green LED is lit
-
Red LED is not lit
-
Yellow LED is lit when audible alarm
sounds
DC input wire size is not
adequate for higher loads
OR there is loose connection
between the battery and the
inverter leading to low DC input
voltage alarm
Use thicker wire and tighten all DC
input circuit connections
No AC output:
-
Green LED is lit
-
Yellow LED is lit
-
Red LED is not lit
-
Audible alarm is sounded
Inverter has shut down due to
low DC input voltage as a result
of either low battery terminal
voltage OR due to excessive
voltage drop due to thinner
wires or loose connections in the
DC input circuit
Recharge the battery. Use thicker DC
input wires and tighten all DC input
circuit connections
AC output is available. Audible alarm sounds
even at low loads
-
Red and Yellow LED are not lit
-
Green LED is lit
Low DC input voltage due to low
battery terminal voltage
Battery is discharged – Recharge the
battery.
Battery does not charge or it shows
proper terminal voltage on no load
but the voltage drops on load –
Replace the battery
Motorized power tool won’t start
Excessive start-up load
If appliance does not start, then
appliance is drawing excessive wattage
and will not work with inverter
Motorized power tool does not operate at
correct speed
Purely inductive load
Make the load not purely inductive.
Operate an incandescent lamp at same
time as motor
