ENGLISH
UPS EVO DSP PLUS TM
23
User’s manual
8.6
Operation in Warning Status
When
Fault
led flashes and the buzzer beeps once every second, it means that there are some problems for UPS
operation. Users can get the Warning code from graphic LCD panel. Please check the “Troubleshooting” chapter
for details.
Below you can see the “Warning Table”, with the correspondence between each warning and the relative signals
(icons on graphic LCD and acoustic alarm) for the user. Some acoustic alarms can’t be muted unless the error is
fixed. Please refer to chapter 5 for the details.
WARNING
ICON (flashing)
ACOUSTIC ALARM
Low Battery
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
Battery Charger failure
Beeping every second
Input Circuit failure
Beeping every second
Overload 3 times in 30 min
Beeping every second
WARNING CODE
WARNING EVENT
WARNING CODE
WARNING EVENT
01
Battery unconnected
10
L1 IP fuse broken
02
IP Neutral abnormal or IP L2/L3
fuse broken
21
Line situations are different in
parallel system
04
IP phase abnormal
22
Bypass situations are different in
parallel system
07
Over charge
33
Locked in bypass after overload 3
times in 30 minutes
08
Low battery
34
Inverter current unbalance
09
Overload
35
Battery fuse broken
0A
Fan failure
36
Invert internal current unbalance
0B
EPO enable
3A
Cover of maintain switch is open
0D
Over temperature
3B
Phase auto adapt failure
0E
Charger failure
3C
Utility extremely unbalanced
3D
Bypass unstable
Warning Table
