Step 2 Set Indoor fan control type to Pressure diff ctrl.
Step 3 Change the other parameters based on the following instructions.
Table 4-5 Description
Parameter
Description
Setting Rule
Indoor fan control type
Sets the control type for
the indoor fan.
Normally, retain R/S air
temp diff rate ctrl. If
the differential pressure
sensors are configured,
change to Pressure diff
ctrl.
Indoor fan silent mode
Set maximum speed of
indoor fan to reduce
equipment noise.
You are advised not to
change the value.
Indoor fan pressure
difference setpoint
Sets the value for the
pressure difference
control.
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
Sets 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
Sets the minimum speed
for the indoor fan.
You are advised not to
change the value.
Max indoor fan speed
Sets the maximum speed
for the indoor fan.
You are advised not to
change the value.
----End
4.5.3 (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).
●
System address: The address (configurable range: 1–32) of each smart cooling
product in the same group must be unique. The smart cooling product with
NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
4 Power-On Commissioning
Issue 04 (2021-03-15)
Copyright © Huawei Technologies Co., Ltd.
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