Setting Communications Parameters (Ip Settings) - Huawei NetCol5000-A User Manual

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Step 2 Set Indoor fan ctrl type to Pressure diff control.
Step 3 Change the other parameters based on the following instructions.
Table 4-5 Parameter description
Parameter
Indoor fan ctrl type
Indoor fan pressure diff
setpoint
Side pressure diff sensor
type
Indoor fan min speed
Indoor fan max speed
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4.5.4 Setting Communications Parameters (IP Settings)

Procedure
Step 1 On the home screen, choose Settings > Comm Settings > IP Settings.
displayed.
Issue 01 (2017-07-27)
Description
Sets the control type for the
indoor fan.
Sets the value for the
pressure difference control.
Sets the measuring range for
the air side differential
pressure sensor.
Sets the minimum speed for
the indoor fan.
Sets the maximum speed for
the indoor fan.
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4 Commissioning
Configuration Principle
Normally, retain Ret air
temp diff rate control. If
the differential pressure
sensors are configured,
change to Pressure diff
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%.
There is no default value.
Set it to 0–50 Pa.
The default value is 30%.
You are advised not to
change the value.
The default value of EBM
fan is 61%. You are advised
not to change the value.
The default value of AVC
fan is 87%. You are advised
not to change the value.
Figure 4-12 is
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