MAKELSAN POWERPACK PLUS SERIES - Page 30

27
four seconds
Battery Voltage
abnormal wa
r
nin
g
●
★ ★
Once per
second
3 Bypass mode
Main AC Normal
voltage in bypass
mode
●
★
Once every
two minutes
Eliminate after starting
the UPS
Main AC high
voltage warning in
bypass mode
★
Once every
four seconds
Main AC low
voltage warning in
bypass mode
★
Once every
four seconds
4 Battery disconnect warning
Bypass mode ●
★
Once every
four seconds
A
ffirm if the battery
switch is closed
Inverting mode ●
★
Once every
four seconds
A
ffirm if the battery
switch is closed
Power up or start Six times
A
ffirm if the battery is
connected well
5 Output overload protection
Overload warning
in line mode,
●
★
Twice per
seconds
Remove the less
important loads
Overload in line
mode, protection
● ● Long beeps
Remove the less
important loads
Overload warning
in battery mode
● ●
★
Twice per
second
Remove the less
important loads
Overload in
battery mode,
protection
● ● ● Long beeps
Remove the less
important loads
6
Overload warning
in bypass mode
●
★
Once every 2
seconds
Remove the less
important loads
7
Fan fault (fan icon
flash)
▲ ▲ ▲
★
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
y
ourself.
● _indicator lights for a long time
★ _indicator flashes
▲ _the status of indicator depends on other conditions
NOTE: When UPS has fault, it is convenient for you to know the working status of
UPS and the exact information about the fault promptly by referring to the two tables
listed above.