Huawei NetCol5000-C User Manual page 55

NetCol5000-C Chilled Water-Cooled In-Row Precision
Air Conditioner
User Manual
Figure 3-31 Ports on the main control board
1. Teamwork communication & Monitoring communication
port J73
3. DIP switch
Table 3-4 The operations of the DIP switch
Dial
switch
1
2
3
4
5
6
7
8
Issue 02 (2013-12-10)
Default
Operations
value
OFF Check that dial switch 1 is OFF after cable connections.
OFF Check that dial switch 2 is OFF after cable connections.
ON Check that dial switch 3 is ON after cable connections.
ON Check that dial switch 4 is ON after cable connections.
OFF Check that dial switch 5 is OFF after cable connections.
ON Check that dial switch 6 is ON after cable connections.

OFF None teamwork mode: Check that dial switch 1 is OFF after
cable connections.

Teamwork mode: switch on corresponding switches on both
main control boards of the least and most valve.
NetCol5000-As (precision air conditioner 1 and precision air
conditioner in
resistance, and switch off all dial switches on the main
control boards of the other NetCol5000-As.
ON Check that dial switch 8 is ON after cable connections.
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2. FE port J127
(reserved)
Figure 3-30) to match the embedded terminal
3 Installation Guide
47