Operations; Powering On And Starting The Ups; Power-On; Initial Startup - Huawei UPS5000-S-400K-SM User Manual

UPS5000-S-(350 kVA-800 kVA)
User Manual

5.1 Powering On and Starting the UPS

5.1.1 Power-On

Context
●
●
●
Procedure
Step 1 If desiccant is available inside the cabinet, remove the desiccant.
Step 2 Turn on the upstream bypass and mains input switches.
Step 3 (Full configuration model) Turn on 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

Issue 12 (2023-05-26)
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 power-on, ensure that all the UPS switches and upstream switches are
OFF.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5

Operations

5 Operations
240