Huawei SmartACBox-12/1-JP User Manual page 57

SmartACBox 12-In 1-Out Smart AC Combiner Box
User Manual
LCD
Issue 03 (2018-05-15) Copyright © Huawei Technologies Co., Ltd.
Operation Procedure
4. Select Comm. Param. and press

Perform step 5 and step 6 to set the
parameters for the RS485.
 Perform step 7 and step 8 to set the
parameters for the Ethernet.
5. Select an RS485 port by pressing
and then press
There are three RS485 ports: RS485-1,
RS485-2, and RS485-3.RS485-1–RS485-3
respectively correspond to communications
ports COM1–COM3 on the SmartLogger1000.
6. Set RS485 parameters and then press

The following baud rates are supported:
4800bps, 9600bps, 19200bps and
115200bps. 9600bps is recommended.
1 ≤ Start Address ≤ End Address ≤ 247.

The address segments for these three ports
can overlap.
Set the address scope properly. The
broader the scope is, the longer the time is
for searching the devices.
 Parity must be set to the same value for all
devices connected to the same RS485 port.
7. Press , select Ethernet, and press
6 Operation
.
or
.
.
.
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