Huawei NetCol5000-C Series User Manual page 83

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
The network cable for teamwork includes RS485 and CAN ports. The following figure shows
the definitions.
Figure 3-48 Pin definition of the network cable for teamwork
EMS Monitoring
When only EMS monitoring over RS485 is required, connect the RS485 cable from the EMS
to the teamwork communication port 1 or 2 of the smart cooling product.
Figure 3-49 EMS monitoring
Teamwork Networking
If only teamwork communication is required, reserve J73UP of the first unit, connect
J73DOWN of the unit to the J73UP of the second unit, and connect J73DOWN of the second
unit to the J73UP of the third unit. All units that require teamwork can be connected in this
way.
Issue 09 (2020-01-10) Copyright © Huawei Technologies Co., Ltd.
3 Installation
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