Huawei NetCol8000-E220 User Manual page 272

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
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Settings >
Quick
Settings >
T/H sensor
Issue 06 (2020-08-19)
Name
DO association
Floor water
overflow alarm
action
Temperature and
humidity control
type
Copyright © Huawei Technologies Co., Ltd.
Description
● 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 alarm,
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 No, ports
1 and 2 for reporting
common alarms are
open and generate no
alarms.
Shutdown, Inactiveity,
Only indoor fan running,
or Humidification stopped
can be set as required.
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.
C Parameter Description
Default Value
Smoke &
Water only
Humidification
stopped
Supply air
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