Huawei NetCol5000-A - Page 261

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
C Parameter Description
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
253
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Parameter
Description
Default Value
main power is active and the ambient
humidity is lower than the certain humidity
range of the humidity set point.
Humid mode
Specifies the starting mode of the humidifier.
Independent
humidification
Dehumid
Enable indicates that the dehumidification
function will be enabled when the ambient
humidity exceeds the certain humidity range
of the humidity set point. Disable indicates
that the dehumidification function will not be
enabled. Enabled when active pwr indicates
that the dehumidification function will be
enabled when the main power is active and
the ambient humidity exceeds the certain
humidity range of the humidity set point.
Enable
Forced cooling
start temp
Specifies the temperature threshold for
forcibly starting the compressor when the
cold aisle temperature or supply air
temperature is higher than the threshold under
return air/hot aisle control.
25.0°C
DO associated
alarm

When DO associated alarm is set to
Smoke&water only, if a smoke sensor
alarm or water overflow alarm is
generated, port 1 for reporting common
alarms generates a dry contact close alarm,
and port 2 for reporting common alarms
does not function.

When DO associated alarm is set to
Critical&major ALM, if a critical alarm
is generated, port 1 for reporting common
alarms generates a dry contact close
alarm; if a major alarm is generated, port 2
for reporting common alarms generates a
dry contact close alarm.

When DO associated alarm is set to None,
ports 1 and 2 for reporting common alarms
are open and generate no alarms.
Smoke&water only
Settings >
System
Settings > T/H
Sensor
T/H control type
Cold-aisle, Hot-aisle, Return-air, or
Supply-air can be set as required. The
temperature and humidity set points
correspond to the selected control type can be
set.
Supply-air
Temp control
mode
Controls the temperature inside the room or
aisles based on the Average, Maximum, or
Minimum of the temperatures collected by
each sensor.
Average
Ctrl temp setpoint
After the T/H control type and the
temperature value under this type are set, the
35.0°C