SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
2 Overview
Issue 05 (2019-01-20)
Copyright © Huawei Technologies Co., Ltd.
21
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If a dual-split transformer is used, use the smart array controller that supports the
access of two PLC routes.
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The SmartLogger has embedded PLC function, which connects to the inverter that
supports PLC communication over a three-phase AC power cable.
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In the smart array controller that supports the access of two PLC routes, the PLC
CCO module connects to the inverter that supports PLC communication over a
three-phase AC power cable.
Figure 2-14
PLC communication mode
The figure displays only major components and cables and is for reference only.
Ethernet communication mode
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All models of smart array controllers support the Ethernet communication mode.
The cabinet reserves a position for installing a LAN switch.
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The SmartLogger provides two 10/100M Ethernet electrical ports itself and
provides five 10/100M Ethernet electrical ports by connecting to a LAN switch.
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The SmartLogger connects to the box-type transformer, power meter, and other
devices that support Ethernet communication over Ethernet electrical ports.
The smart array controller communicates with the plant monitoring system over a fiber ring
network or 4G LTE network.
