Huawei NetCol8000-E220 User Manual page 111

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Paramete
r
Cascade
function
Differenti
al
pressure
sharing
Cold aisle
temperatu
re and
humidity
sharing
Hot aisle
temperatu
re and
humidity
sharing
Step 3 Complete the teamwork settings for all the smart cooling products by performing
Step 1
Step 4 On the home screen of any teamwork controlled smart cooling product, tap
If the teamwork control succeeds, the teamwork topology of the smart cooling
Issue 06 (2020-08-19)
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.
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4 Power-on and Commissioning
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.
Default
Value
Disable
Disable
Disable
Disable
.
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