Huawei UPS5000-E Series User Manual page 141

UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
Figure 3-105
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Issue 11 (2019-12-20)
Figure 3-104 Topology diagram of an N+X parallel system
shows only control modules. Each control module represents a single UPS.
Figure 3-105 Connecting signal cables in a parallel system consisting of four UPSs
In a dual-bus system, you need to connect cables to BSC ports on the UPSs.
3-106 shows the cable connections for a dual-bus system containing two master systems.
Copyright © Huawei Technologies Co., Ltd.
3 Installation
Figure
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