Startup - Huawei NetCol5000-C030 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Parameters of Cooling Cap. Mgt.
Upper limit of water supply temperature > Lower limit of water supply
temperature
Parameters of Indoor Fan
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Parameters of System Control
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5.6 Startup

Context
On the home screen of the display module, there are Start and Shutdown
buttons for controlling the startup and shutdown of the unit.
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Issue 06 (2022-12-15)
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 cannot 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 cannot 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
Upper limit for dehumid start temperature demand > Upper limit for dehumid
close temperature demand
If the unit is powered on again after a power failure, the unit automatically
restores to the original startup/shutdown state before the power failure.
Hardware ports are reserved on the display module to control the status of
remote dry contacts or remote startup and shutdown signals. The status of
remote dry contacts and remote startup and shutdown signals is started by
default.
A unit can be started over the screen or NMS only when the status of remote
dry contacts or remote start/shutdown signal is Start.
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