Huawei NetCol8000-E220 User Manual page 100

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
After Encryption operation CBC is set, the system automatically restarts. Exercise
caution when performing this operation.
Figure 4-9 Restart warning
Table 4-6 Modbus TCP parameter settings
Parameter
Link mode
Client
encryption
Server
encryption
Encryption
operation
CBC
NMS IP
address
Issue 06 (2020-08-19)
WARNING
Setting
Server,
Client, Server
and client
Enable,
Disable
Enable,
Disable
Enable,
Disable
N/A
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.
Encryption operation CBC is enabled by default.
Determine whether to use the encryption
operation CBC when connecting to other devices
based on the site requirements.
Enter the actual IP address of the EMS. IP
addresses of the display panel, EMS client, and
EMS server must be unique. This parameter is
configurable when Link mode is set to Client.
4 Power-on and Commissioning
91