Code
Display
Meaning
19
Abnormal mains input
20
Lithium battery high
temperature protection
21
Lithium battery low
temperature protection
23
Lithium battery low voltage
protection
24
Lithium battery overcurrent
protection
27
Battery discharge test enabled
28
The battery discharge time
reaches the maximum.
31
UPS working in bypass mode
32
UPS locked in bypass mode due
to three transfers to bypass
mode
33
Overtemperature
34
Inconsistent number of parallel
UPSs
35
Long-time inverter current
imbalance
36
Overload
37
The inverter switch is off in ECO
mode.
38
The number of started inverters
is insufficient to carry the load.
39
Output in battery mode
40
Inconsistent battery capacity
41
Lithium battery high voltage
protection
43
Lithium battery fault
UPS2000-G-3KRTLL
User Manual
4 Control Panel
Issue 01 (2020-10-26)
Copyright © Huawei Technologies Co., Ltd.
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