Ecm - Huawei FusionPower6000 UPS5000-H-600 kVA-FT User Manual

UPS5000-H-600 kVA-FT(M)
User Manual (FusionPower6000)
Figure 2-11 Appearance
(1) Ground terminal
(4) Optional card subrack
cover

2.5.4.1 ECM

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Figure 2-12 Appearance
No. Silk Screen
1 BSC
2 PARALLEL
Issue 02 (2024-01-05)
As a control interface for the entire system, the ECM communicates with each
module and provides a bus for communication between the dry contact card
and the system control card. The ECM ensures equalized output currents
between modules so that load power is equally shared.
The ECM provides module working status information to the management
system.
The ECM controls the running of a single UPS and a parallel system, and
reports the UPS status information to other monitoring modules.
The system provides three types of CAN communication: monitoring CAN
communication, intra-rack parallel CAN communication, and inter-rack
parallel CAN communication.
The control module consists of one active ECM and one standby ECM.
Hot-swappable, 1 U high.
Name Color
BSC port -
Parallel -
port
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) ECMs
(5) Monitoring interface card
Description
● The BSC port is used in a multi-bus system to
synchronize output frequencies and phases
among UPS systems, ensuring that multiple
buses can switch between each other.
● BSC cables are hot-swappable.
The PARALLEL port transmits parallel signals
between racks.
2 Product Overview
(3) Dry Contact Card
36