Datasheet

21
Battery Test
Description
When UPS is in AC mode or CVCF mode, press “Test” key for more than
0.5s. Then the UPS will beep once and start “Battery Test”. The line
between I/P and inverter icons will blink to remind users. This operation
is used to check the battery status.
LCD display
Fault status
Description
When UPS has fault happened, it will display fault messages in LCD
panel.
LCD display
3-8. Fault Code
Fault event
Fault code
Icon
Fault event
Fault code
Icon
Bus start failure
01
None
Inverter output short
circuited
14
Bus over
02
None
Negative power fault
1A
None
Bus under
03
None
Battery SCR short circuited
21
None
Bus unbalance
04
None
Inverter relay short circuited
24
None
Inverter soft start failure
11
None
Over temperature
41
None
High Inverter voltage
12
None
CPU communication failure
42
None
Low Inverter voltage
13
None
Overload
43
3-9. Warning Indicator
Warning
Icon (flashing)
Alarm
Battery low
Beeping every second
Overload
Beeping twice every second
Battery unconnected
Beeping every second
Over charge
Beeping every second
EPO enable
Beeping every second
Fan failure/Over temperature
Beeping every second
Charger failure
Beeping every second
I/P fuse broken
Beeping every second
Overload 3 times in 30min
Beeping every second