Huawei SmartLogger2000-10-C-JP Quick Manual page 10

Table of Contents

Installing Ground Cable

4.1

Installing the SmartLogger Ground Cable

NOTE

1. It is recommended that 4–6 mm

cables. Ground cables must be securely connected.

2. To enhance the corrosion resistance of the ground terminal, apply silica gel or paint on it after

connecting the PGND cable.

Connecting Cables to COM Ports

NOTE

The SmartLogger can connect to a inverter, an EMI, a power meter, a cubicle, and a PID module

through its COM ports.

5.1

Port Definitions

For the definitions of the communications ports on the devices such as the EMI, power meter, and

cubicle, see the documents delivered with the devices. When connecting cables, ensure that

RS485+ connects to the COM+ port on the SmartLogger and that RS485– connects to the COM–

port on the SmartLogger.

For ease of operation, this document describes only the ports that need to be wired.

or 12–10 AWG outdoor copper-core cables be used as ground

OT-M6

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