Huawei NetCol5000-C Series User Manual page 105

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
Parameter
Cascade
Enable chiller
linkage
A/C supply
water temp diff
Issue 09 (2020-01-10)
Description
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.
Indicates whether to
enable chiller linkage. If
this function is enabled,
all micro module smart
cooling products adjust
the chiller control
temperature based on
workloads to increase
the system energy
efficiency.
Indicates the chiller
water temperature
tolerance (water supply
temperature condition
to be met by a smart
cooling product after
the chiller linkage
function is enabled, that
is, the difference
between the chiller
outlet water temperature
and the inlet water
temperature of the
smart cooling product
must be within the
configured range) after
the chiller linkage
function is enabled. The
Copyright © Huawei Technologies Co., Ltd.
Configuration
Principle
If the heat load to the
device increases, the
cascade function is
recommended.
Determine whether to
enable this function
based on the onsite
heat dissipation
requirements and
whether the Huawei
NetEco system is
used.
Set the parameter
based on the water
temperature precision
requirement for the
chiller and the pipe
length between the
chiller and an smart
cooling product.
4 ACC Introduction
Default Value
Disable
Disable
1.5° C
96