Huawei NetCol5000-C030H90D0 User Manual page 114

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual (2019)
●
●
●
●
●
●
Parameters of Teamwork Settings
Number of smart cooling products in this group ≥ Number of running smart
cooling products in this group
Parameters of Cooling cap. mgt.
Upper limit of water supply temperature > Lower limit of water supply
temperature
Parameters of Indoor fan
●
●
●
●
●
●
●
●
Parameters of System Control
●
●
Issue 03 (2020-08-30)
Cold aisle high temperature alarm threshold + 5°C ≤ Hot aisle high
temperature alarm threshold
Cold aisle high temperature alarm threshold + 5°C ≤ Return air high
temperature alarm threshold
Supply air low temperature alarm threshold + 5°C ≤ Return air low
temperature alarm threshold
Supply air low temperature alarm threshold + 5°C ≤ Hot aisle low
temperature alarm threshold
Cold aisle low temperature alarm threshold + 5°C ≤ Hot aisle low temperature
alarm threshold
Cold aisle low temperature alarm threshold + 5°C ≤ Return air low
temperature alarm threshold
Min indoor fan speed ≤ Min indoor fan speed in silent mode ≤ Medium indoor
fan speed in silent mode ≤ Max indoor fan speed in silent mode ≤ Max indoor
fan speed
Min return/supply air temp difference in silent mode ≤ Medium return/supply
air temp difference in silent mode ≤ Max return/supply air temp difference in
silent mode
Min indoor fan speed ≤ Min speed for humidifying ≤ Max indoor fan speed
Min indoor fan speed ≤ Lower limit of max speed for dehumidifying ≤ Upper
limit of max speed for dehumidifying ≤ Max indoor fan speed
Indoor fan min return/supply air temperature difference ≤ Indoor fan max
return/supply air temperature difference
Only when Air-side difference pressure sensor type is set to 0~50Pa or
Differential pressure sharing is enabled, Indoor fan control type can be set
to Pressure diff ctrl.
When Indoor fan control type is set to Pressure diff ctrl, Air-side difference
pressure sensor type can not be set to No or 0~500Pa.
When Indoor fan control type is not set to Pressure diff ctrl, Air-side
difference pressure sensor type can not be set to 0~500Pa.
Cooling start temperature demand > Cooling stop temperature demand
Lower limit for dehumid start temperature demand > Lower limit for dehumid
close temperature demand
Copyright © Huawei Technologies Co., Ltd.
4 Commissioning
106