UPS2000-G-(1 kVA-3 kVA)
User Manual (2016, Russia)
5 Operations
Issue 02 (2016-07-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42
Figure 5-5
LCD display after the UPS starts to inverter mode
To prevent triggering overload protection, start the loads with higher power and then loads with lower
power.
5.3 Shutting Down the UPS
Normal Mode
If the UPS is originally in normal mode, hold down
OFF/ENTER
for over 2 seconds will
enable the UPS to enter the standby mode or bypass mode (if set or enabled before).
Battery Mode
Hold down
OFF/ENTER
for over 2 seconds to turn off the UPS in battery mode.
5.4 Transferring to Bypass Mode
When the input power supply is normal and the UPS is started in normal mode, hold down
ON/MUTE
and
SELECT
both for 5 seconds to enable the UPS enter the bypass mode. If the
input voltage exceeds the acceptable range, the UPS will not enter the bypass mode.
5.5 Transferring from Bypass Mode to Normal Mode
When the UPS is in bypass mode, hold down
ON/MUTE
and
SELECT
both for 5 seconds to
enable the UPS enter the invert mode.
5.6 Transferring to Battery Self-check
In normal mode, ECO mode, or frequency conversion mode, hold down
ON/MUTE
for more
than 5 seconds to enter the battery self-check test.
5.7 Enabling or Disabling the Buzzer
LCD control:
