Connecting The Teamwork Network Cable; Connecting The Monitoring Network Cable - Huawei NetCol8000-C070 User Manual

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual

3.6.5.2 Connecting the Teamwork Network Cable

Smart cooling products in a teamwork group must be of the same model.
CAN teamwork networking (CAN Protocol)
A maximum of 32 smart cooling products can be teamworked. If CAN networking
is required onsite, set Teamwork CAN resistor enable on Teamwork Settings of
the first and last smart cooling products to Yes.
Step 1 Prepare the 8pin standard network cable, the cable pin sequence requirements are
shown below.
Figure 3-41 CAN_IN/CAN_OUT network cable pin sequence
Step 2 Connect the CAN_OUT port of each smart cooling product to the CAN_IN port of
the following smart cooling product using a CAN network cable, as shown in
Figure
Figure 3-42 Connecting the CAN teamwork cable
Step 3 Fixed cables.
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3.6.5.3 Connecting the Monitoring Network Cable

Connecting the RS485 Monitoring Network Cable (Modbus-RTU)
When monitoring smart cooling products over northbound RS485, the EMS needs
3 seconds to collect data from one smart cooling product. Therefore, the time
required for collecting data from N smart cooling products in a group is 3 x N. If
Issue 02 (2020-08-30)
NO TICE
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