Huawei NetCol8000-E220 User Manual page 66

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual

Figure 3-45 CAN networking and grouping
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Connecting the FE Monitoring Network Cable (SNMP/Modbus-TCP Protocol)
Step 1 Connect one end of the monitoring network cable (standard network cable) to the FE_1 port
or FE_2 on the main control module, and connect the other end to the monitoring device.
Issue 02 (2019-10-10)
Figure 3-44 CAN networking and no grouping
In CAN networking and grouping, connect the COM/FE port on the last smart cooling
product in each monitoring group to the monitoring device, as shown in
After powering on the device, set the "RS485 monitoring grouping" of the last smart
cooling product in each monitoring group to "Enable". Setting path: Settings > Comm
Settings > Modbus Settings.
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3 Installation Guide
Figure 3-45.
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