Setting Communications Parameters (Rtu Protocol) - Huawei NetCol8000-C190 User Manual

NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT)
Figure 4-6 Access Control
Parameter
Remote control
SSH (LAN)

4.5.4.2 Setting Communications Parameters (RTU Protocol)

Procedure
Step 1 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Figure 4-7 Modbus Settings
Step 2 Set the baud rate, communication address, and RS485 monitoring group. For
details, see
Issue 02 (2022-03-30)
Description
● Enable: Users can control the unit over their
monitoring system.
● Disable: Users cannot control the unit over their
monitoring system.
● Enable: Access to the unit through the intranet using
SSH (default port number: 22) is allowed.
● Disable: Access to the unit through the intranet
using SSH is not allowed.
● If this parameter is set to Disable, the function will
be enabled within 30 minutes after power-on by
default.
● If this parameter is set to Enable, the function will
be automatically disabled after 24 hours of running.
Table 4-7.
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