Huawei NetCol5000-C030H90D0 User Manual page 104

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual (2019)
Parameter
Cascade
function
Differential
pressure
sharing
Cold aisle
temperature
and
humidity
sharing
Issue 03 (2020-08-30)
Description
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.
When this parameter
is enabled, the smart
cooling product,
which is not
configured with the
differential pressure
sensor in the group,
is logically controlled
by using the acquired
value of the
configured
differential pressure
sensor.
When this parameter
is enabled, the smart
cooling product,
which is not
configured with the
cold aisle T/H sensor
in the group, is
logically controlled by
using the acquired
value of the
configured cold aisle
T/H sensor.
Copyright © Huawei Technologies Co., Ltd.
Configuration
Principle
If the heat load to the
device increases, the
cascade function is
recommended.
This parameter can be
enabled when there are
at least two smart
cooling products in the
group are configured
with differential
pressure sensors.
This parameter can be
enabled when there are
at least two smart
cooling products in the
group are configured
with cold aisle T/H
sensors.
4 Commissioning
Default
Value
Disable
Disable
Disable
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