Huawei NetCol8000-E220 User Manual page 75

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
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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 06 (2020-08-19)
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 Figure 3-45. 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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