Huawei FusionCol8000-E24 User Manual page 123

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Parameter
Temperature and
humidity control type
Temperature control
mode
Humidity alarm mode
Temperature setpoint
Humidity setpoint
Cold aisle sensor
Hot aisle sensor
The relationship between the temperature setpoint and the humidity setpoint is as
follows: Under the condition that the absolute humidity range is [0.0026, 0.0141]
for the default temperature setpoint 23°C and relative humidity range [15% RH,
80% RH], ensure that the absolute humidity range is [0.0026, 0.0141] when you
set the temperature setpoint and humidity setpoint.
Table 7-2 Setting example
Temperature Setpoint
(°C)
15
16
17
18
19
Issue 03 (2021-04-20)
Description
When the application scenario is non-aisle
containment, you are advised to choose Return air.
Choose Cold aisle if cold aisle T/H sensors are
installed. Hot aisle is not recommended.
The temperature inside the equipment room or aisle is
controlled based on the average value, maximum
value, or minimum value collected by multiple sensors.
Set this parameter as required.
After the temperature and humidity control type and
the temperature value under this type are set, the
device performs regulation based on the settings.
● Return air: 18–45°C recommended
● Supply air: 15–35°C recommended
● Cold aisle: 15–35°C recommended
● Hot aisle: 18–45°C recommended
After the temperature and humidity control type and
the humidity value under this type are set, the device
performs regulation based on the settings.
40%–60% is recommended.
Enables or disables a sensor.
Enables or disables a sensor.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Lower Limit of
Humidity Setpoint (%
RH)
24.7
23.1
21.7
20.4
19.2
7 Power-On Commissioning
Upper Limit of
Humidity Setpoint (%
RH)
80
80
80
80
80
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