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Appendix 1:The Corresponding Form of the
Appendix 1:The Corresponding Form of the
LCD Display
LCD Display
No.
No.
Operating
Operating state
state
LCD
LCD Code
Code Display
Display Alarm
Alarm warning
warning
1
1
No
No Output
Output mode
mode
00
00
None
None
2
2
Bypass
Bypass mode
mode
01
01
Beep once every
Beep once every
2 min.
2 min.
3
3
Line
Line mode
mode
02
02
None
None
4
4
Battery
Battery
mode
mode
0~20%
Battery
0~20%
Battery
capacity
capacity
03
03
Beep once every
Beep once every
sec
sec
21%~100% Battery
21%~100% Battery
capacity
capacity
Beep once every
Beep once every
4 sec
4 sec
5
5
Batte
Battery
ry T
Test
est mode
mode
04
04
None
None
6
6
Overloaded in Bypass mode
Overloaded in Bypass mode
01
01
Beep twice every
Beep twice every
sec.
sec.
7
7
Overloaded in Line mode
Overloaded in Line mode
02
02
Beep twice every
Beep twice every
sec.
sec.
8
8
Overloaded in Battery mode,
Overloaded in Battery mode,
Early-warning
Early-warning
03
03
Beep twice every
Beep twice every
sec.
sec.
9
9
BUS voltage abnormal
BUS voltage abnormal
05
05
Continuously
Continuously beep
beep
10
10
INV
INV abnormal
abnormal
06
06
Continuously
Continuously beep
beep
1
11
1
Overloaded and cut off the
Overloaded and cut off the
output
output
07
07
Continuously
Continuously beep
beep
12
12
Over
Over temperature
temperature
08
08
Continuously
Continuously beep
beep
13
13
Output
Output short
short circuited
circuited
09
09
Continuously
Continuously beep
beep
14
14
Communication abnormal
Communication abnormal
10
10
Continuously
Continuously beep
beep
15
15
INV
INV Relay
Relay failed
failed
12
12
Continuously
Continuously beep
beep
16
16
BA
BAT
T SCR
SCR failed
failed
14
14
Continuously
Continuously beep
beep
17
17
Parallel
Parallel abnormal
abnormal
15
15
Continuously
Continuously beep
beep
18
18
Fan
Fan abnormal
abnormal
22
22
Beep once every
Beep once every
sec
sec
19
19
Charger
Charger and
and battery
battery failed
failed
23
23
Beep once every
Beep once every
sec
sec