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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Parameter
Percentage of units
allowed to dehumidify
in this group
Rotation function
Rotation period
Rotation time
Forced rotation
Issue 03 (2021-04-20)
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
Set Percentage of units allowed to dehumidify in
this group based on site requirements.
NOTE
You are advised to retain the default value.
The number of units that perform the
dehumidification function is controlled to prevent all
units in the group from starting dehumidification at
the same time, thereby avoiding supercooling and
temperature fluctuation in the equipment room.
● Number of units allowed to dehumidify is the
roundup value of Total number of systems in
this group multiplied by Percentage of units
allowed to dehumidify in this group. The units
allowed to dehumidify are automatically deployed
among all running units.
● If the anti-competitive running mode of the
teamwork group is dehumidification, the master
unit sends the anti-competitive running flag
whose value is dehumidification allowed to the
units allowed to dehumidify.
Indicates whether to allow the smart cooling
products to work as the standby device in turn,
maximizing their service life.
NOTE
It is recommended that the function be enabled when the
load is even.
Number of days for rotation (1–30).
Specifies the start time of rotation for the active and
standby units. 24 time points in a day (0–23).
Indicates whether to enable forced rotation
regardless of the specified rotation time. After a
forced rotation, the rotation period starts again.
7 Power-On Commissioning
119
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