Huawei FusionModule2000 - Control Module; Overview; Ecm

FusionModule2000 Smart Modular Data Center
Product Description
5 Power Supply and Distribution System
Issue 06 (2020-05-21)
Copyright © Huawei Technologies Co., Ltd.
31
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 442 mm x 500 mm

Weight < 25 kg

Maximum output power: 125 kW
5.2.1.4 Control Module
5.2.1.4.1 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.
Figure 5-25 Signal panel on the control module
(1) Ground terminal
(2) Parallel port 1
(3) BSC port
1
(4) Ready switch
on ECM 1
(5) Indicators for ECM 1
(6) Parallel port 2
(7) BSC port
2
(8) Ready switch
on ECM 2
(9) Indicators for ECM 2
(10) Dry contact card
(11) Dry
contacts
(12) MDU port
(13) RS485 port
(14) Fast Ethernet (FE)
port
(15) COM2
port
(16) COM1 port
(17) Battery temperature
sensor port
(18) Optional card
subrack cover
Ports are protected by a security mechanism.
5.2.1.4.2 ECM
The control module consists of two ECMs that work in active/standby mode. Each card
provides two ports, that is, a BSC port in the upper part and a reserved parallel port in the
lower part.