USER’S MANUAL
Annex I DISPLAY & AUDIBLE ALARM
Mode
Item
LED Display & Audible Alarm
M
ain
s
M
o
d
e
Normal (Output On)
Input Voltage, Output Voltage, Frequency,
Load Capacity, Battery Capacity,
“Mains Mode” Symbol appears
Normal (Output Off)
Input Voltage, Battery Capacity,
“Mains Mode” Symbol appears.
Charging Battery
Bar of “Battery Capacity” is running.
Battery is full, or
Disconnected
Bar of “Battery Capacity” is full and still.
Overload
“Overload”symbol appears.
Buzzer beeps once every 1s.
Overheat
“Error” symbol appears. Buzzer beeps
rapidly, then output is cut off.
Short Circuit
Input circuit breaker/air breaker tripps off.
B
at
te
ry
M
o
d
e
Normal
Output Voltage, Frequency, Load Capacity,
Battery Capacity,“Battery Mode” symbol
appears. Buzzer beeps once every 30s
Battery Low Voltage Buzzer beeps once every 1s.
Battery Empty
Buzzer beeps rapidly,
then UPS shuts down.
Overload (<120%)
“Overload” symbol appears.
Buzzer beeps once every 1s.
Overload (>120%)
“Overload” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately.
Overheat
“Error” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately
Short Circuit
“Error” symbol appears. Buzzer beeps
rapidly, then UPS shuts down immediately.