● Buzzer On and Buzzer O can be set in the same way.
● If you enable the buzzer, the buzzer buzzes when a critical alarm, minor alarm, or
warning is generated. If you mute the buzzer, the buzzer does not buzz no matter what
alarms are generated.
7.4.2.4 Twinkle
When the PDC communicates with the northbound NMS, the function determines
the position of the UPS in the NMS layout diagram.
7.4.3 Settings
On the System Info. screen, tap Settings to access the screen. If you have not
logged in, the system displays the login dialog box. Enter the initial user name and
password and tap 
 to log in to the system and access the Settings screen.
● The default user name is operator, and the initial password is 000001.
● If you enter incorrect passwords for three consecutive times, your account will
be locked for 5 minutes.
● If you do not operate the screen for 3 minutes, the System Info. screen is
displayed, and the system performs a forcible logout.
Figure 7-26 Settings 1
PDU8000 Modular Precision PDC V2.0
User Manual 7 MDU Commissioning Guide
Issue 04 (2021-04-13) Copyright © Huawei Technologies Co., Ltd. 86