Huawei NetCol8000-E220 User Manual page 77

Modular indirect evaporative cooling system
Hide thumbs Also See for NetCol8000-E220:
Table of Contents

Advertisement

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Figure 3-47 Cabling inside the device
Step 2 Set the DIP switches of T/H sensors.
for T/H sensors.
Table 3-13 DIP switch setting on a T/H sensor
Locati
on
Air
return
side
Outdo
or side
Cold
aisle
Issue 06 (2020-08-19)
NO TE
● Secure the T/H sensors inside the cabinet at the NetCol8000 return air side and connect
their IN ports to the main control board. When connecting the T/H sensors outside the
cabinet, connect the OUT port of one T/H sensor inside the cabinet to the IN port of the
next T/H sensor outside the cabinet. Connect all T/H sensors in series in this way.
● Each NetCol8000 supports a maximum of five T/H sensors in cold aisles and five T/H
sensors in hot aisles.
Display Name
Return air 2
temp/humid
Outdoor intake
air 1 temp/
humid
Cold aisle 1
temp/humid
Copyright © Huawei Technologies Co., Ltd.
Table 3-13
shows how to set the DIP switches
Addr
DIP Switch Sequence No.
ess
1
2
1
ON
OFF
31
ON
ON
11
ON
ON
3 Installation Guide
3
4
5
OFF
OFF
OFF
ON
ON
ON
OFF
ON
OFF
6
OFF
OFF
OFF
68

Advertisement

Table of Contents
loading

Table of Contents