Huawei UPS5000-E Series User Manual

UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
5 Operations
Issue 11 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
217
5 Operations
5.1 Powering On and Starting the UPS
5.1.1 Powering On the UPS
Prerequisites
Measure the voltage and frequency of the UPS upstream input switch. The line voltage range
is 138–485 V AC, and the frequency range is 40–70 Hz.
Context

The following operations are applicable to a single UPS. For parallel systems, contact
Huawei technical support.

Before powering on the UPS, ensure that the UPS has passed all check items in the
section "Installation Verification."

Before powering on the UPS, ensure that all the UPS switches and upstream switch are
OFF.
Procedure
Step 1 Close the upstream bypass and mains input switches.
Step 2 (Full configuration model) Close the UPS bypass input switch, mains input switch, and output
switch.
After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and
an initialization progress bar.
----End
5.1.2 Initial Startup

Huawei UPS5000-E Series Specifications

General

Brand	Huawei
Model	UPS5000-E Series
Category	UPS
Language	English