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

Operating
Mode
Description Display
Battery
mode
The UPS supplies
battery power.
Supplying only battery power
4.5 Alarm Types
4.5.1 Critical Alarms
NO TE
● 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
enabled, ten seconds after you exit the setting screen, the device restores the initial status of
manual alarm clearance and cancels critical alarms.
Table 4-8 Critical alarms
Code
Display Meaning
02 Overtemperature
03 Battery overvoltage
05 Output short-circuit detected by
the internal converter
06 Output overvoltage
07 Download timeout
08 Bus overvoltage
09 Bus soft-start failure
50 PFC overcurrent
UPS2000-G-6KRTLL
User Manual 4 Control Panel
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 59