FusionModule2000 Smart Modular Data Center
Product Description
5 Power Supply and Distribution System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
48
Indicator
Color
Status
Description
0.125s).
Off
The bypass software is being
upgraded.
Alarm indicator
Yellow
Steady on
A minor alarm is generated
for the bypass.
Off
There is no minor alarm for
the bypass, or the software is
being upgraded.
Fault indicator
Red
Steady on
A critical alarm is generated
for the bypass.
Off
There is no critical alarm for
the bypass, or the software is
being upgraded.
Functions
The bypass module supplies power in the following cases:
If the UPS is set to ECO mode and the bypass voltage is within the specified range, the UPS
works in bypass mode.
If the power module overload times out, the UPS transfers to bypass mode.
Both the active and standby ECMs are abnormal.
The system fails to run properly and transfers to bypass mode.
A manual operation is performed to transfer to bypass mode.
Specifications
Dimensions (H x W x D): 130 mm x 420 mm x 500 mm
Weight: 19 kg
Rated output capacity: 200 kVA
5.2.2.4 Control Module
5.2.2.4.1 Overview
In a standard configuration, the control module consists of two ECMs, one dry contact card,
and one monitoring interface card (from left to right). The four cards are hot swappable. One
subrack is reserved above the dry contact card. A backfeed protection card or dry contact
extended card can be inserted into this subrack.