Huawei NetCol5000-A035 User Manual page 110

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width)
Paramete
r
Forced
rotation
Requirem
ent
control
Cascade
Large ring
cooling
capacity P
Issue 17 (2020-10-22)
Description
Forced rotation specifies
whether to enable a
forcible rotation on the
group before the specified
rotation time. After a
forced rotation, the
accumulated time is
recalculated.
Enable or disable the
requirement control for the
master device.
● When the requirement
control is Enable, the
master device
synchronizes data (the
temperature and
humidity control type
and set points of the
master device) 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 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.
After the requirement
control is enabled, you can
configure Cascade. The
cascade function starts
standby smart cooling
products if the active one
cannot meet the
refrigerating requirements.
Proportion coefficient in
L1/L2 linkage PID control.
Copyright © Huawei Technologies Co., Ltd.
4 ACC Introduction
Configuration Principle
This item is set to No by
default. If forced
rotation is required, the
function is set to Yes.
The requirement control
function 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.
You are not
recommended to change
the value.
Default
Value
No
Disable
Disable
0.10
100