
-23-
7. Trouble Shooting
If the UPS system does not operate correctly,
check the operating status on
the LCD display.
Normal operating mode
Code
No output mode
0
Bypass mode
1
Line mode
2
Battery mode
3
Battery test mode
4
ECO mode
5
Converter mode
6
Warning
Code
Site fail
09
Fan fail
10
Battery over voltage (over charged)
11
Battery low
12
Charge fail
13
DC-DC temperature high
21
Inverter temperature high
24
Ambient temperature high
25
Line voltage high (OVCD action)
26
Battery open
27
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