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UPS2000-A-(1 kVA-3 kVA)
User Manual
Table 5-4 Button description
Button
ON/MUTE
OFF/ENTER
Issue 17 (2024-01-30)
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Setting Control Panel
Function
● Starting the inverter: Hold down
the ON/MUTE button for more than
5s to start the UPS inverter.
● Cold-starting the UPS using
batteries: Hold down the ON/MUTE
button for less than 15s to start the
UPS inverter.
● Disabling the buzzer: Hold down
the ON/MUTE button for 2–5s to
disable or enable the buzzer. When
the UPS reports a new alarm, the
buzzer buzzes. To mute the buzzer,
perform the operation again.
● Previous option: In UPS setting
mode, hold down the ON/MUTE
button for more than 3s to go to
the previous option after hearing a
beep sound.
● Switching to battery self-check: In
normal mode, ECO mode, or
converter mode, hold down the
ON/MUTE button for more than 5s
to perform the battery self-check.
● Shutting down the inverter: Hold
down the OFF/ENTER button for
more than 2s to turn off the UPS in
battery mode. If the UPS is
originally in normal mode, hold
down this button will enable the
UPS to enter the standby mode or
bypass mode (if set or enabled
before).
● Confirming the setting: When the
UPS is in setting mode, hold down
the OFF/ENTER button for more
than 3s to confirm the setting.
● Manually clearing alarms: When
alarms that can be manually
cleared exist, hold down the OFF/
ENTER button for more than 2s to
manually clear the alarms.
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