Huawei FusionCol8000-E140 Quick Manual page 59

FusionCol8000-E140 Modular Indirect Evaporative
Cooling System
Quick Guide (2021, Ireland)
Step 2 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Parameter
Link mode
Client encryption
Server encryption
Encryption algorithm
CBC
NMS IP address
Issue 02 (2023-08-03)
NO TE
The WAN IP address cannot be in the 192.168.245.X, 192.168.246.X, or 192.168.248.X
network segment.
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Description
● Server: The smart cooling product works as the
server and can connect to two clients for
communication.
● Client: The smart cooling product works as the
client and can connect to a remote server for
communication.
● Server and client: The smart cooling product works
as the server and can connect to two clients for
communication. It also works as the client and can
connect to a remote server for communication.
This parameter is configurable when Link mode
involves Client.
NOTE
In the third-party NMS scenario, if the third-party NMS does
not have a certificate or does not support encryption, you are
advised to set this parameter to Disable for non-encrypted
connection. For security purposes, encryption is enabled by
default. You can configure encryption based on actual
requirements and security scenario evaluation.
This parameter is configurable when Link mode
involves Server.
NOTE
In the third-party NMS scenario, if the third-party NMS does
not have a certificate or does not support encryption, you are
advised to set this parameter to Disable for non-encrypted
connection. For security purposes, encryption is enabled by
default. You can configure encryption based on actual
requirements and security scenario evaluation.
Specifies whether to use the CBC encryption algorithm.
After the parameter setting is changed, the system
automatically restarts. Exercise caution with the setting.
Enter the actual IP address of the NMS. The IP
addresses of the display board, client NMS, and server
NMS must be unique.
This parameter is configurable when Link mode
involves Client.
2 Power-On and Commissioning
53