UPS2000-G-(1 kVA-3 kVA)
User Manual
Copyright © Huawei Technologies Co., Ltd.
5.7 Enabling or Disabling the Buzzer
LCD control:
When the UPS is in standby mode or bypass mode, hold down SELECT for 5 seconds
to start setting UPS parameters. The parameter 11 can enable or disable the buzzer off
function. If you enable the buzzer off function on the LCD, you need to disable this
function on the LCD if alarm sound is required. Otherwise, if a new alarm is generated,
there is no alarm sound. If the UPS is shut down and powered on again, the buzzer
restores to the on status.
When the UPS is in normal mode or battery mode, hold down SELECT for 5 seconds to
start setting only for parameter 11 to enable or disable the buzzer off function.
During the setting of UPS parameters, press ON/MUTE for more than 3 seconds. Release the button
when you hear a beep sound to select the previous option. During the setting of UPS parameters, press
SELECT for more than 3 seconds. Release the button when you hear a beep sound to select the next
option. Press OFF/ENTER for more than 3 seconds to confirm the setting.
Button control:
Hold down ON/MUTE for 2–5 seconds when the UPS is in battery mode to enable or
disable the buzzer. However, when the UPS sends a new alarm, the mute function is
unavailable, you need to disable the buzzer again.
5.8 Manually Clearing Alarms
When an alarm that can be manually cleared exists, hold down OFF/ENTER for over 2
seconds to manually clear the alarm.
5.9 Entering Alarm Cause ID Screen
Hold down SELECT and OFF/ENTER both for 5 seconds to enter the alarm cause ID screen.
Press ON/MUTE to view the previous option. Press SELECT to view the next option.
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