Optional) Connecting The Smartli Communications Cable - Huawei UPS5000-E-180 kVA User Manual

UPS5000-E-180 kVA
User Manual (Integrated UPS, 30 kVA Power
Modules)

4.2.6.3 (Optional) Connecting the SmartLi Communications Cable

Prerequisites
The battery type is lithium battery.
● The following figure shows how to connect a communications cable between
the SmartLi and the integrated UPS.
●
●
● Communications cables between the SmartLi and other UPS models are
connected using standard network cables.
● If more than eight SmartLi cabinets are connected in parallel, a maximum of
four 15 m parallel communications cables are supported.
● Set remote EPO for the SmartLi system separately. The SmartLi system shall
not share switch contacts with other devices such as the UPS.
Procedure
Step 1 Connect one end of the cable to the COM1 port on the UPS monitoring interface
card, and the other end to the COM port on the SmartLi monitoring interface unit.
Figure 4-34 Connecting a communications cable (8-pin COM1 port)
Issue 05 (2024-01-30)
NO TICE
W1 and W2, and W3 and W4 respectively use a group of twisted-pair
cables, and other redundant core wires are cut off.
The cable colors in the figure are for reference only. The actual cable colors
may vary.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Installation and Cable Connection
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