Huawei FusionCol8000-E240 User Manual page 116

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Paramete
r
Requireme
nt control
Cascade
function
Issue 01 (2021-01-30)
Description
Indicated whether to enable
or disable the requirement
control function on the
master unit.
● When Requirement
control is set to Disable,
the master unit does not
synchronize operating
data to slave units, and
all the smart cooling
products operate based
on their own
requirements, not
referring to the mode
delivered by the master
unit.
● When the requirement
control is Anti-
competitive running,
the master device
synchronizes data (the
temperature and
humidity control type
and set points of the
master device and other
parameters) to the slave
device, and all the smart
cooling products in the
group refer to the mode
delivered by the master
device.
● When the requirement
control is Indoor fan
unified control or
Central load
distribution, all smart
cooling product fans in
the group rotate at the
same speed.
If requirement control is
enabled, you can enable the
cascade function to start
standby units if running
units cannot meet the
cooling capacity
requirement.
Copyright © Huawei Technologies Co., Ltd.
6 Power-On Commissioning
Configuration Rule
Anti-competitive
running is
recommended for the
following scenario: In
one teamwork, the
temperature and
humidity control type
and temperature and
humidity set point of
units are the same,
and device heat loads
are distributed evenly.
If the heat load of
devices increases, it is
recommended that
you enable the
cascade function.
Default
Value
Disable
Disable
107