Huawei NetCol8000-C070 Quick Manual page 21

In-room chilled water smart cooling product

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4.10

(Optional) Teamwork Settings

The default networking mode is CAN network.



If the CAN teamwork function needs to be enabled onsite, set Teamwork CAN resistor enable



for the first and last smart cooling products to Yes over the LCD.

Smart cooling products in a teamwork group must be of the same model.



The following figures show how to make the teamwork and monitoring network cables.

If the two-wire system is adopted for northbound RS485 monitoring onsite, only RS485 T+(D+) and

RS485 T-(D-) pins need to be crimped.

Main Control Module

(1) FE_1 (reserved)

(2) CAN_IN (input port of the teamwork CAN and northbound RS485 ports)

(3) RS485/12 V (T/H module port)

(4) Main control module handle

(5) SW (reserved)

(6) DIP switch

(7) COM (northbound RS485 port)

(8) CAN_OUT (output port of the teamwork CAN and northbound RS485 ports)

(9) FE_2 (for FE teamwork)

(10) Alarm indicator

(11) Run indicator

(12) Power indicator

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