21
battery mode
Overload in
battery
mode,
protection
●
●
●
Long
beeps
Remove the
uncritical loads
6
Overload
warning in
bypass mode
●
★
Once
every 2
seconds
Remove the
uncritical loads
7
Fan fault (fan
icon flashing)
▲
▲
▲
★
Once
every 2
seconds
Check if the fan
is blocked by
object.
8
Fault mode
●
Long
beeps
If display fault
code and
icon lights,
contact for
maintenance
when you
can’t deal with
it by yourself.
● _indicator lights for a long time
★ _indicator flashes
▲ _the status of indicator depends on other conditions
Display Functions
As the default or after 5 minutes of inactivity, the LCD displays the output parameters. The backlit LCD
automatically dims after 5 minutes of inactivity. Press any button to restore the screen.
LCD display comprises numerical value section, capacity graphics section, fan-status graphics section
and charger-status graphics section; refer to Table 4 for detail.