Huawei NetCol5000-C030 User Manual page 108

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Paramete
r
Requireme
nt control
Cascade
function
Issue 04 (2021-03-15)
Description
Enable or disable the
requirement control for the
master device.
● When the requirement
control is Disable, the
master device does not
synchronize data to the
slave device, and all the
smart cooling products
operate based on their
own requirements, not
referring to the mode
delivered by the master
device.
● 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.
After the requirement
control is enabled, you can
configure Cascade
function. The cascade
function starts standby
smart cooling products if
the active one cannot meet
the refrigerating
requirements.
Copyright © Huawei Technologies Co., Ltd.
4 Power-On Commissioning
Setting 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 to the
device increases, the
cascade function is
recommended.
Default
Value
Disable
Disable
100