Huawei NetCol5000-A025 User Manual page 141

NetCol5000-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width)
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Issue 15 (2020-12-10)
Parameter
DO
association
Copyright © Huawei Technologies Co., Ltd.
4 Power-On Commissioning
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
is set to Alarm &
startup status, if n is
generated, the dry
contact of common
alarm 1 is open. If a
startup status is
generated, the dry
contact of common
alarm 2 is close. If a
shutdown status is
generated, the dry
contact of common
alarm 2 is open.
● When DO associated
alarm is set to No,
ports 1 and 2 for
reporting common
alarms are open and
generate no alarms.
Default Value
Smoke&Water
only
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