Huawei NetCol5000-A User Manual page 103

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Parameter
Ctrl humid
setpoint at
ctrl point
Cold-aisle
sensor
Hot-aisle
sensor
Heat
Heat mode
Humid
Issue 01 (2017-07-27)
Description
After the T/H control type and
the humidity value under this
type are set, the device
conducts humidifying or
dehumidifying based on the
settings.
The sensors in cold aisles can
be set to Enable or Disable.
The sensors in hot aisles can
be set to Enable or Disable.
The heat function can be set to
Enable, Disable, or Enabled
when active pwr (for
dual-power supply scenarios).
Sets the starting mode of the
electric heater.
The humidification can be set
to Enable, Disable, or
Enabled when active pwr
(for dual-power supply
scenarios).
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Configuration Principle
recommended
Set this parameter as required.40%–60%
RH recommended
Enable the corresponding humidity and
temperature sensor installed in the cold
aisle.
Enable the corresponding humidity and
temperature sensor installed in the hot
aisle.
Enable indicates that the electric heater
will be started when the ambient
temperature is lower than the certain
temperature range of the temperature set
point. Disable indicates that the electric
heater will not be started. Enabled when
active pwr indicates that the electric
heater will be started when the main
power is active and the ambient
temperature is lower than the certain
temperature range of the temperature set
point.
If Dehumid heat is selected, the electric
heater starts heating based on the current
temperature only after the
dehumidification function is enabled. If
Low-temp heat is selected, the electric
heater starts heating based only on the
current temperature, no matter the
dehumidification function is enabled or
not. If Dehumid & LT heat is selected,
the electric heater starts heating when
the dehumidification and heating
condition or the low temperature heating
condition is met.
Enable indicates that the electric
humidifier will be started when the
ambient humidity is lower than the
certain humidity range of the humidity
set point. Disable indicates that the
electric humidifier will not be started.
Enabled when active pwr indicates that
the electric humidifier will be started
when the main power is active and the
ambient humidity is lower than the
certain humidity range of the humidity
4 Commissioning
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