Common Functions - Huawei NetCol5000-C User Manual

NetCol5000-C Chilled Water-Cooled In-Row Precision
Air Conditioner
User Manual
Figure 5-6 T/H Curve

5.8 Common Functions

The Common Functions screen displays Status, Operating Info, and Query Hist. Alarms.
Tap Common Functions on the home screen to enter the Common Functions screen, as
shown in
Issue 02 (2013-12-10)

The temperature curve (upper) and the humidity curve (lower) are displayed on the same screen. The
Temp set point is the midpoint temperature on the upper ordinate while the humidity set point is the
midpoint humidity on the lower ordinate.
 Temperature and humidity curves show the average temperature and humidity of the current control
type.
 You can zoom in or out the range of the temperature and humidity ordinate. The midpoint
temperature is the Temp set point of the T/H control type and the midpoint humidity is the humidity
set point of the T/H control type after the ordinate range is zoomed in or out.

The sampling period of the temperature and humidity varies according to the selected time. If the
temperature and humidity curve in the latest 1 hour is required, temperature and humidity data is
collected every 6 seconds. If the temperature and humidity curve in the latest one day is required,
temperature and humidity data is collected every 4 minutes. If the temperature and humidity curve in
the latest seven days is required, temperature and humidity data is collected every 30 minutes. If the
temperature and humidity curve in the latest 30 days is required, temperature and humidity data is
collected every 60 minutes.
 You can view the temperatures from (temp set point - 3 ° C) to (temp set point + 3 ° C) at least and
from (temp set point - 30 ° C) to (temp set point + 30 ° C) at most.
 You can view the humidity from (humidity set point - 5%) to (humidity set point + 5%) at least, and
from (humidity set point - 50%) to (humidity set point + 50%) at most.
Figure 5-7.
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5 Controller Operate Guide
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