Santak C2K - Audible alarm and LED indication of UPS operating status and faults

19
4.3.3 Audible alarm and LED indication of UPS operating status and faults
4 Operation
●：On
★：Flash
↑：Depending on other conditions
LED indicators
No. Operating status
1# 2# 3# 4# 5# 6# 7# 8# 9# 10#
Audible
alarm
1 0%--35% load ● ● ● None
2 36%--55% load ● ● ● ● None
3 56%--75% load ● ● ● ● ● None
4 76%--95% load ● ● ● ● ● ● None
5
Normal
mode
96%--105% load
● ● ● ● ● ● ●
None
6
0%--25% battery
capacity
●
● ●
Once every 1
second
7
26%--50% battery
capacity
●
● ● ●
Once every 4
seconds
8
51%--75% battery
capacity
●
● ● ● ●
Once every 4
seconds
9
76%--100% battery
capacity
● ● ● ● ● ●
Once every 4
seconds
10
Battery
mode
100% battery
capacity
●
● ● ● ● ● ●
Once every 4
seconds
11 Bypass mode
↑ ↑ ↑ ↑ ● ● ●
Once every 2
minutes
12
Overloaded in Normal mode,
switch to Bypass mode
●
● ● ● ● ● ● ●
Continually
ring
13 Utility power fault
↑ ↑ ↑ ↑ ● ↑ ★ ↑ ↑ ↑
14
Overload in Battery mode,
pre-alarm
●
● ● ●
Twice every 1
second
15
Overloaded in Battery mode,
output off
●
●
Continually
ring
16 Overheating fault
● ● ↑ ↑
Continually
ring
17 Inverter fault
● ● ↑
↑
Continually
ring
18 BUS voltage fault
● ● ↑ ↑
Continually
ring
19
Utility power input NTC open
circuit
●
●
●
Continually
ring
20 Over voltage of charger output
● ● ↑
↑
Continually
ring
21 Battery fault
↑
↑ ↑ ↑ ↑ ●
★
↑
22
Reversed polarity (L,N)
of input
wiring
or disconnected with
ground.
↑
↑ ↑ ↑ ● ↑ ★ ↑ ↑
Once every 2
minutes
23 Charger or battery fault
● ★
Once every 1
second
24 Output short circuit
● ● ● ↑
Continually
ring
25 Fan failure ● ● ● ↑ ↑ ↑
Once every 1
second
↑
↑
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