Emergency Operations; Emergency Operations For Mains Failure - Huawei FusionModule 1000A40 Maintenance Manual

Hide thumbs Also See for FusionModule 1000A40:

Table of Contents

FusionModule1000A40 IT Solution

Maintenance Guide (2016.05, AI Version)

Prerequisites

The mains supply to the FusionModule1000 is faulty.

Context

The FusionModule1000 power supply and distribution system supports the following power

supply modes:



Procedure

Step 1 Check whether the UPS is working properly.

Step 2 Check whether the ATS in the mains bus coupler cabinet switches to the other mains supply

or the DG.



Issue 04 (2018-01-05)

One mains supply and one DG

Two mains supplies

Perform emergency operations based on the power supply mode used by the FusionModule1000.

If the switchover fails, manually start the DG within 5 minutes after the power outage

occurs. If the DG still cannot be started, back up data immediately.

If the DG starts and supplies power normally, find the cause of the power outage and the

DG backup time as soon as possible. If the DG can supply power until the mains supply is

restored, prepare for the subsequent power supply switchover. If the power provided by

the DG cannot sustain to the time the mains supply is restored, back up the data

immediately.

If the ATS switchover is working properly, check whether all devices are working

properly.

Huawei Proprietary and Confidential

Emergency Operations

6 Emergency Operations

177

Table of Contents