Commissioning A Dual-Bus System - Huawei UPS5000-H-600 User Manual

UPS5000-H-600 kVA-FTN
User Manual (Singapore, 100 kVA Power Modules)

6.4 Commissioning a Dual-Bus System

Context
The dual-bus system consists of one master BSC system and one slave BSC system.
You can specify them (one UPS system cannot be set to both master and slave
BSC systems) during startup, and change the settings under the guidance of
maintenance engineers when needed. Set the master and slave BSC systems to
master and slave modes respectively.
Procedure
Step 1 Connect BSC cables.
Figure 6-3 Connecting signal cables in a dual-bus system
Step 2 Commission the UPSs.
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Step 3 Set each UPS in the system that is defined as the master system to BSC master
system.
Issue 02 (2023-11-07)
If the dual-bus system consists of single UPS systems, commission each UPS.
For details, see 5.1 Powering On and Starting the
If the dual-bus system consists of parallel systems, commission each
independent parallel system. For details, see
Copyright © Huawei Digital Power Technologies Co., Ltd.
6 Parallel System Commissioning
UPS.
6.1 Starting a Parallel System.
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