Huawei NetCol8000-E220 User Manual page 266

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Menu
Settings >
System
Settings >
System
Control
Issue 06 (2020-08-19)
Name
DO association
Air conditioner
start interval
ON/OFF via
NMS
Economical
mode
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.
Specifies the time interval
between the starts of units
under teamwork control.
When the function is
disallowed, the EMS is not
allowed to turn on or off
the devices.
When Economical mode is
set to Power saving mode,
the indoor fan runs in
noise reduction mode;
When Economical mode is
set to Disabled, the indoor
fan runs in normal mode.
C Parameter Description
Default Value
Smoke &
Water only
2 s
Enabled
Power saving
mode
257