Huawei NetCol8000-C190 User Manual page 78
In-room chilled water smart cooling product
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NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT)
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Issue 02 (2022-03-30)
Parameter
DO_2 action
DO_1
DO_2
Copyright © Huawei Technologies Co., Ltd.
4 Power-On Commissioning
Description
This parameter can be set to On or Off, and
is used together with DO_2. For details, see
DO_2 description.
● If this parameter is set to Smoke &
Water only, DO_1 acts according to
DO_1 action when a smoke or water
overflow alarm is generated.
● If this parameter is set to Critical alarm,
DO_1 acts according to DO_1 action
when a critical alarm is generated.
● If this parameter is set to Major alarm,
DO_1 acts according to DO_1 action
when a major alarm is generated.
● If this parameter is set to Alarm, DO_1
acts according to DO_1 action when a
critical alarm, major alarm, or warning is
generated.
● If this parameter is set to Startup status,
DO_1 acts according to DO_1 action
when the unit is started.
● If this parameter is set to No, no alarm is
generated when DO_1 is disconnected.
● If this parameter is set to Smoke &
Water only, DO_2 acts according to
DO_2 action when a smoke or water
overflow alarm is generated.
● If this parameter is set to Critical alarm,
DO_2 acts according to DO_2 action
when a critical alarm is generated.
● If this parameter is set to Major alarm,
DO_2 acts according to DO_2 action
when a major alarm is generated.
● If this parameter is set to Alarm, DO_2
acts according to DO_2 action when a
critical alarm, major alarm, or warning is
generated.
● If this parameter is set to Startup status,
DO_2 acts according to DO_2 action
when the unit is started.
● If this parameter is set to No, no alarm is
generated when DO_2 is disconnected.
● If this parameter is set to Power
abnormal, DO_2 acts according to DO_2
action when a power exception alarm is
generated.
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