Alarm Types; Critical Alarms - Huawei UPS2000-G-6KRTLL User Manual

UPS2000-G-6KRTLL
User Manual
Operating
Mode
Battery
mode

4.5 Alarm Types

4.5.1 Critical Alarms

● The LCD backlight automatically turns on when a critical alarm is generated.
● The buzzer keeps buzzing when there is a critical alarm. If manual alarm clearance is
Table 4-8 Critical alarms
Code
02
03
05
06
07
08
09
50
Issue 02 (2022-06-30)
Description
The UPS supplies
battery power.
NO TE
enabled, ten seconds after you exit the setting screen, the device restores the initial status of
manual alarm clearance and cancels critical alarms.
Display
Copyright © Huawei Technologies Co., Ltd.
Display
Supplying only battery power
Meaning
Overtemperature
Battery overvoltage
Output short-circuit detected by
the internal converter
Output overvoltage
Download timeout
Bus overvoltage
Bus soft-start failure
PFC overcurrent
4 Control Panel
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