Huawei SmartLogger3000 User Manual

Figure 6-83 Networking
Procedure
1. Set NS protection remote shutdown parameters.
Figure 6-84 NS protection remote shutdown
Parameter
Description
Access port Set the parameter to AI1 port connected to AI
signals. The SmartLogger shuts down the inverter
over the voltage change detected at the A1 port.
2. Set the protocol type of the RS485 communications parameters. Protocol of
the COM1 port is set to Modbus by default, and that of the COM2 port
should be set to Modbus-Control. Set Baud rate, Parity, Stop bit, Start
address, and End address based on the actual situation.
a. If only one inverter is connected to the SmartLogger, connect the COM1
port on the SmartLogger to the RS485-1 port on the inverter, and
connect the COM2 port on the SmartLogger to the RS485-2 port on the
inverter.
SmartLogger3000
User Manual 6 WebUI Operations
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 228

Huawei SmartLogger3000 Specifications

General

Brand	Huawei
Model	SmartLogger3000
Category	Data Loggers
Language	English