Huawei NetCol8000-A Series User Manual page 103

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
Figure 5-8 Setting Modbus
Setting Parameters for Modbus RTU
Step 1 On the home screen, choose Settings > Comm Settings > Modbus Settings.
displayed.
Step 2 Set parameters for Modbus RTU by following instructions in
Table 5-4 Modbus RTU parameter settings
Parameter
Baud rate
Communicat
ion address
----End
Setting Parameters for Modbus TCP
Step 1 On the home screen, choose Settings > Comm Settings > Modbus Settings.
displayed.
Step 2 Set parameters for Modbus TCP by following instructions in
Table 5-5 Modbus TCP parameter settings
Parameter
Link mode
Issue 10 (2019-01-15)
Setting Setting Method
9600, 19200 Set the baud rate as required. The value should be
consistent with that set on the EMS.
1–255 Set the communication address of the smart cooling
product as planned. The EMS communicates with the
smart cooling product through this address, and the
communication addresses of two smart cooling products
connecting to the same EMS must be unique.
Setting Setting Method

Server, Client, If you set Link mode to Server, the smart cooling
Server and product, as a server, supports two client connection
client and establishes communication.

If you set Link mode to Client, the smart cooling
product, as a client, can connect to a remote server and
Copyright © Huawei Technologies Co., Ltd.
5 ACC Introduction
Figure 5-8
Table 5-4.
Figure 5-8
Table 5-4.
is
is
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