Huawei NetCol5000-A025 User Manual page 142

NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width)
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Follow-up Procedure
After powering on, the compressor starts preheating, and the system generates an
alarm indicating that the compressor is preheating (for 12 hours). Do not start the
smart cooling product before the preheating ends.
Start.
Issue 15 (2020-12-10)
Parameter
Outdoor fan
control mode
Cooling
Temperature
and humidity
control type
Cold aisle
sensor 1–5
Hot aisle
sensor 1–5
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4 Power-On Commissioning
Description
● When the indoor and
outdoor units are
connected using the
RS485 cable, retain
Communicate.
(Smart module
scenario)
● When the indoor and
outdoor units are
connected using the
dry contact cable, set
it to Dry contact.
The cooling function can
be set to Enable or
Enabled when active
power.
Cold aisle, Hot aisle,
Return air, or Supply
air can be set as
required. The
temperature and
humidity set points
correspond to the
selected control type
can be set.
The sensors in cold
aisles can be set to
Enable or Disable.
The sensors in hot aisles
can be set to Enable or
Disable.
Figure 4-14
Default Value
Communicate
Enable
Return air
Disable
Disable
is shown if you tap
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