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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Step 3 Set DIP switches of the T/H sensors.
Table 4-7 DIP switch settings on T/H sensors
Locatio
Display Name
n
Air
Return air 2 temp/
return
humid
side
Outdoor
Outdoor intake air
intake
1 temp/humid
air
Outdoor intake air
3 temp/humid
Cold
Cold aisle 1 temp/
aisle
humid
Cold aisle 2 temp/
humid
Cold aisle 3 temp/
humid
Cold aisle 4 temp/
humid
Cold aisle 5 temp/
humid
Cold aisle 6 temp/
humid
Hot
Hot aisle 1 temp/
aisle
humid
Hot aisle 2 temp/
humid
Hot aisle 3 temp/
humid
Hot aisle 4 temp/
humid
Issue 03 (2021-04-20)
NO TE
● Each unit supports a maximum of twelve T/H sensors outside the unit, including a
maximum of six cold aisle T/H sensors and six hot aisle T/H sensors.
● It is recommended that the total length of the cable required for the T/H sensors
outside the unit be less than or equal to 150 m. If the cable length is greater than 120
m, obtain 12 V DC power from the site to supply power to the T/H sensors that are 120
m or further away from the cabinet. Ensure that the input voltage of each T/H sensor
ranges from 9 V to 16 V.
Addre
ss
1
31
32
11
12
13
14
15
16
21
22
23
24
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 System Installation (Building Scenario)
DIP Switch No.
1
2
3
ON
OFF
OFF
ON
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
OFF
OFF
OFF
4
5
6
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
ON
OFF
64
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