Powering On And Starting The Ups; Initial Startup - Huawei UPS5000-A-400K-FTS Quick Manual

4. Do not remove the dustproof cover before power-on to prevent dust from entering the cabinet.
5

Powering On and Starting the UPS

1. Before powering on the UPS, ensure that the UPS has passed all check items in the
Commissioning and Acceptance Report
2. Measure the voltage and frequency of the mains and bypass inputs of the UPS, or the
voltage and frequency output from the external input power distribution cabinet to the UPS.
Ensure that the line voltage is in the range of 138–485 V AC and the frequency is in the
range of 40–70 Hz.
5.1
Power-On
Turn on the UPS bypass input switch, mains input switch, and output switch.
After the system is powered on, it starts initialization. The MDU displays an
5.2

Initial Startup

1. If the UPS is powered on for the first time, you need to obtain the startup password from
the Service Expert app. Skip this step if the UPS is not powered on for the first time.
2. The Service Expert app can be downloaded from Huawei AppGallery and can only run on
Android.
3. The Settings Wizard screen may vary with versions. The parameters depend on the actual
product.
Turn on the upstream bypass and mains input switches.
initialization progress bar.
Do not remove the
dustproof cover before
power-on.
and Chapter 4 Verifying the Installation.
9
UPS5000