Procedure
Step 1 On the home screen, choose Settings > System Settings > Indoor Fan, and set
Air-side difference pressure sensor type to 0–50 Pa.
Step 2 Set Indoor fan control type to Pressure diff ctrl.
Step 3 Change the other parameters based on the following instructions.
Table 6-6 Parameter description
Parameter
Description
Setting Rule
Indoor fan control type
Specifies the control type
for the indoor fan.
Normally, retain R/S air
temp diff rate ctrl. If
the differential pressure
sensors are installed,
change to Pressure diff
ctrl.
Indoor fan pressure
difference setpoint
Specifies the differential
pressure control
threshold.
The default value is 10
Pa. When there are
partial hot spots indoors,
you are advised to raise
the value to ensure that
the air volume of the
indoor fans is between
60%–70%.
Air-side difference
pressure sensor type
Specifies the measuring
range for the air-side
differential pressure
sensor.
There is no default value.
Set it to 0–50 Pa.
Min indoor fan speed
Specifies the minimum
speed for the indoor fan.
The default value is 30%.
You are advised not to
change the value.
Max indoor fan speed
Specifies the maximum
speed for the indoor fan.
The default value is
100%.
----End
6.5.3 (Optional) Setting Teamwork Control Parameters
Prerequisites
The teamwork group number and addresses for the smart cooling products have
been set as follows:
●
Teamwork group No.: Group the smart cooling products in same aisle or
adjacent areas as one, that is, assign one teamwork group number for them.
At most four teamwork groups can be assigned (1–4).
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
6 Power-On Commissioning
Issue 08 (2021-09-17)
Copyright © Huawei Technologies Co., Ltd.
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