Setting Communications Parameters (Modbus-Rtu Protocol) - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)
Parameter
Remote control
SSH (LAN)

6.5.3.2 Setting Communications Parameters (Modbus-RTU Protocol)

Procedure
Step 1 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Figure 6-13 Modbus Settings
Step 2 Set the baud rate, communication address, and RS485 monitoring group.
Parameter
Baud rate
Communication address
Issue 04 (2022-12-15)
Description
● Enable: Users can control the unit over their
● Disable: Users cannot control the unit over their
● Enable: Access to the unit through the intranet using
● Disable: Access to the unit through the intranet
● If this parameter is set to Disable, the function will
● If this parameter is set to Enable, the function will
Copyright © Huawei Digital Power Technologies Co., Ltd.
monitoring system.
monitoring system.
SSH (default port number: 22) is allowed.
using SSH is not allowed.
be enabled within 30 minutes after power-on by
default.
be automatically disabled after 24 hours of running.
Description
Set this parameter based on the baud rate of the
connected device. The baud rate must be the
same as that on the NMS. The value can be 9600
or 19200.
Enter the communications address of the smart
cooling product as planned. The NMS
communicates with the smart cooling product
using this address, and the communications
addresses of two smart cooling products
connected to the same NMS must be different.
6 Power-On Commissioning
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