Huawei NetCol5000-A User Manual page 17

ACC Precision Air Conditioner Controller
User Manual
Parameter
Temp control
mode
Supply-air
temp set
point,
Supply-air
humid set
point
Return-air
temp set
point,
Return-air
humid set
point
Cold-aisle
temp set
point,
Cold-aisle
humid set
point
Hot-aisle
temp set
point,
Hot-aisle
humid set
point
Cold aisle
sensor 1, 2, 3
Hot aisle
sensor 1, 2, 3
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Issue 02 (2016-11-30)
Description
Controls the
temperature inside
the room or aisles
based on the
Average, Maximum,
or Minimum of the
temperatures
collected by each
sensor.
Sets the required
humidity and
temperature in a
room or aisle.
Sets the sensors in
cold aisles to Enable.
Sets the sensors in
hot aisles to Enable.
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Configuration Principle
come from the humidity and temperature
sensor in the aisle.
 Average: Select Average if the temperature is
to be controlled based on the averaged data
value collected by the collector.
 Maximum: Select Maximum if the
temperature is to be controlled based on the
maximum data value collected by the
collector.
 Minimum: Select Minimum if the
temperature is to be controlled based on the
minimum data value collected by the collector.
The ACC controls the temperature and humidity
based on the set value. For example, if Temp
control type is set to Return-air, Return-air
temp set point is set to 30.0, and Return-air
humid set point is set to 25.0, the ACC will
control the temperature and humidity around the
return-air vent of the precision air conditioner to a
temperature of 30° C and humidity of 25% RH.
Enable the corresponding humidity and
temperature sensor installed in the cold aisle.
Enable the corresponding humidity and
temperature sensor installed in the hot aisle.
3 Power-on Commissioning
11