Toggle
Switch
Default
Value
Operations
6 ON Remaining in ON
7 OFF ● Not in teamwork mode: Remaining in OFF
● In teamwork mode: Set toggle switch 7 on
the main control boards of the rst and last
smart cooling products to ON, and toggle
switch 7 on the main control boards of the
other smart cooling products to OFF.
8 ON Remaining in ON
● For NetCol8000-A060/A120 or FusionCol8000-E220/E240/E400/C080/C210,
open the rear door and connect one end of the network cable to the COM/FE
port on the main control module of the smart cooling product.
Figure 4-51 Main control module
(1) COM/FE port
Step 2 Connect the other end of the network cable to the COM port on the ECC800-Pro
collector or the UIM20A expansion module.
----End
4.3.8 Connecting a Monitoring Cable to a Chiller
Prerequisites
A network cable used for monitoring is prepared.
Procedure
Step 1 Connect one end of the network cable to the COM port on the chiller.
Step 2 Connect the other end of the network cable to the COM port on the ECC800-Pro
collector or the UIM20A expansion module.
----End
4.3.9 Connecting the UPS Monitoring Cable
iMaster NetEco
Device Installation and Commissioning Guide (Data
Center) 4 Connecting Monitoring Cables to Devices
Issue 02 (2021-05-12) Copyright © Huawei Technologies Co., Ltd. 127
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