UPS2000-A-(6 kVA-10 kVA)
User Manual
4 Control Panel
Issue 04 (2019-05-05)
Copyright © Huawei Technologies Co., Ltd.
51
Butto
n
Meaning
Description
On the default screen, press
. The main
menu is displayed.
On any menu screen, press
. The
lower-level menu is displayed. If the menu is the
last level, an information screen is displayed.
On the default screen in normal mode, hold
down
for more than 5 seconds. Release
the button when you hear a beep sound. The
battery test starts.
When the buzzer buzzes, hold down
for
2–5 seconds. The buzzer is muted when you
release the button.
Battery self-check: After the UPS starts in normal mode, it transfers to battery mode for 10 seconds
to check that the battery status (if no battery is connected,
16–1
no battery alarm is displayed) and
that the UPS can transfer to battery mode. The purpose is to prevent power backup failure when the
UPS needs to transfer to battery mode.
If you do not press any button within 60 seconds, the default screen is displayed.
4.4 LCD
The LCD displays the UPS running data and alarm information, and allows you to set
parameters and control operation. The backlight turns off if you do not press any button
within 30 seconds.
4.5 LCD Startup Screens
Table 4-3
Symbol conventions
Symbol
Description
Press A.
Press B after you press A.
The symbol conventions apply to all chapters in this document.
