Minor Alarms - Huawei UPS2000-G-6KRTLL User Manual

UPS2000-G-6KRTLL
User Manual

4.5.2 Minor Alarms

● When a minor alarm is generated, the LCD automatically turns on the backlight and the
● If there is an alarm, press ON/MUTE for more than 2s in non-setting mode to mute the
Table 4-9 Minor alarms
Code
01
04
12
13
17
18
19
20
21
23
24
27
28
31
32
Issue 02 (2022-06-30)
NO TE
buzzer sounds twice every 3s.
current alarm. When the UPS generates a new alarm, the mute function becomes ineffective.
If you need to mute the alarm, perform the mute operation again.
Display
Copyright © Huawei Technologies Co., Ltd.
4 Control Panel
Meaning
Fan locked during UPS startup
Battery voltage below the EOD
threshold
Manual bypass activated
Phase lock failure
Bypass voltage or frequency
abnormal
Low lithium battery level
Abnormal mains input
Lithium battery high
temperature protection
Lithium battery low
temperature protection
Lithium battery low voltage
protection
Lithium battery overcurrent
protection
Battery discharge test enabled
The battery discharge time
reaches the maximum.
UPS working in bypass mode
UPS locked in bypass mode due
to three transfers to bypass
mode
61