Huawei NetCol8000-C070 User Manual page 104

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Parameter
Cascade
function
Differential
pressure
sharing
Cold aisle
temperature
and humidity
sharing
Hot aisle
temperature
and humidity
sharing
Step 3 Complete the teamwork settings for all the smart cooling products by performing
Step 1
Issue 02 (2020-08-30)
Description
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.
When this parameter
is enabled, the smart
cooling product, which
is not configured with
the hot aisle T/H
sensor in the group, is
logically controlled by
using the acquired
value of the
configured hot aisle
T/H sensor.
and Step 2.
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.
This parameter can be
enabled when there are
at least two smart
cooling products in the
group are configured
with hot aisle T/H
sensors.
4 Commissioning
Default
Value
Disable
Disable
Disable
Disable
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