Huawei NetCol8000-A Series Quick Manual page 15

2. Set the DIP switches on the T/H sensors.
Name
Cold aisle 1 temp/humid
Cold aisle 2 temp/humid
Cold aisle 3 temp/humid
Cold aisle 4 temp/humid
Cold aisle 5 temp/humid
Hot aisle 1 temp/humid
Hot aisle 2 temp/humid
Hot aisle 3 temp/humid
Hot aisle 4 temp/humid
Hot aisle 5 temp/humid
(Optional) Connecting the Teamwork Network Cable
7.9
CAN teamwork networking (CAN Protocol)
1. Prepare the 8pin standard network cable, the cable pin sequence requirements are shown below.
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. After powering on the device, set the Enable
teamwork CAN resistor to Yes for the first and last devices in a teamwork group.
RS485 Monitoring Network Cable (Modbus-RTU Protocol)
1. Make the COM network cable by referring to the following figure.
Address
1
11 ON
12 OFF
13 ON
14 OFF
15 ON
21 ON
22 OFF
23 ON
OFF
24
ON
25
15
DIP Switch ID
2 3
ON OFF ON
OFF ON ON
OFF ON ON
ON ON ON
ON ON ON
OFF ON OFF
ON ON OFF
ON ON OFF
OFF OFF ON
OFF OFF ON
Except for pins 4 and 5, the
cable of other pins must be cut
off to prevent interference.
4 5 6
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF OFF
ON OFF
ON OFF
ON OFF
ON OFF
ON OFF