Huawei UPS5000-E-30 kVA User Manual page 130

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
If an ECM to be maintained is still working, perform ECM switchover (a dialog box
is displayed for you to confirm this operation). After the switchover is complete,
ensure that the ECM to be maintained is in standby state (that is, the green
indicator is blinking) and then maintain it.
Wizard Startup
The wizard startup can be used to test the bypass, mains inverter, inverter/bypass
switching, battery inverter, battery charging capability, battery switch tripping, and
other functions.
Perform operations as prompted.
Before performing Wizard Startup, ensure that:
● The system is a single UPS system.
● No minor or critical alarm is generated.
● The UPS works in normal mode with a load rate fluctuation less than 10%.
● The UPS generates no battery overtemperature, overvoltage, or overcurrent
● The mains, batteries, charger, and discharger are normal. No overload alarm is
● The SOC is greater than 30%.
Figure 4-46 Wizard Startup
Choose System Settings > Settings > Dry Contact Set, set MUE05A connection to Enable, and
set BCB connection [OL] to Enable. Wizard Startup can be used to test the battery switch
tripping function.
Issue 02 (2022-12-30)
NO TICE
alarm. No generator is connected to the UPS.
generated.
NO TE
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