Setting Communications Parameters (Modbus Tcp Protocol) - Huawei FusionCol8000-C210 User Manual

FusionCol8000-C210 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Netherland GS)

5.4.4.2 Setting Communications Parameters (Modbus TCP Protocol)

Context
This section applies to the scenario where the unit is connected to the NMS.
Procedure
Step 1 On the home screen, choose Settings > Comm Settings > WAN IP Settings, and
set the IP address, subnet mask, and gateway based on the actual plan.
Figure 5-7 WAN IP Settings
Step 2 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Parameter
Link mode
Client encryption
Issue 01 (2022-12-30)
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.
Copyright © Huawei Digital Power Technologies Co., Ltd.
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.
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