Powering On And Starting The Ups - Huawei UPS5000-E Series Quick Manual

2. After verifying the installation, reinstall all the
covers.
3. (Remove the paper protective film from the
sealing putty.) After routing cables and
verifying cable connections, seal the gap
between cables and the cabinet using sealing
putty.
Paper protective
film
Sealing putty must be used
as a whole and the gap can
be sealed only from the top.
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 UPS upstream input switch. The line voltage range
is 138–485 V AC, and the frequency range is 40–70 Hz.
Powering On the UPS
5.1
(Optional) If a surge protective module is configured, turn on its switch.
Close the UPS bypass input switch, output switch, and mains input switch.
After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an
Sealing putty
and Chapter 5.
Close the upstream input switch.
initialization progress bar.
8
4. Do not remove the dustproof cover
before power-on to prevent dust inside
the UPS.
Dustproof cover
UPS5000