Huawei NetCol8000-C190 User Manual page 95

NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT)
Figure 4-9 Modbus Settings
Step 3 Enter the actual IP address of the NMS.
Step 4 When Client encryption is set to Enable, set NMS port number to 32907. When
Client encryption is set to Disable, set NMS port number to 32906.
Table 4-8 Modbus TCP parameter settings
Parameter
Link mode
Client
encryption
Server
encryption
NMS IP
address
NMS port
number
Issue 02 (2022-03-30)
NO TE
The encryption mode must be the same as it on the NMS.
Setting
Server,
Client, Server
and client
Enable,
Disable
Enable,
Disable
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Copyright © Huawei Technologies Co., Ltd.
Setting Method
● If you set Link mode to Server, the smart
cooling product, as a server, supports two client
connection and establishes communication.
● If you set Link mode to Client, the smart
cooling product, as a client, can connect to a
remote server and establish communication.
● If you set Link mode to Server and client, the
smart cooling product, as a server, supports two
client connection and establishes
communication. In addition, the smart cooling
product, as a client, can connect to a remote
server and establish communication.
This parameter is configurable when Link mode is
set to Client.
This parameter is configurable when Link mode is
set to Server.
Enter the actual IP address of the NMS. IP
addresses of the display panel, NMS client, and
NMS server must be unique. This parameter is
configurable when Link mode is set to Client.
It is recommended that you retain the default
value. If you need to change the value, enter a
value as required. This parameter is configurable
when Link mode is set to Client.
4 Power-On Commissioning
87