Setting Communications Parameters (Modbus-Tcp Protocol) - Huawei FusionCol8000-E24 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Parameter
Communication address
RS485 monitoring grouping
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7.4.4.2 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 7-7 WAN IP Settings
Step 2 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Issue 03 (2021-04-20)
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
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.
● In non-grouping scenarios, set RS485
monitoring grouping to Enable for each unit.
● In grouping scenarios, set RS485 monitoring
grouping to Enable for the unit with the
COM/FE port connected, and Disable for
other units.
7 Power-On Commissioning
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