Huawei NetCol8000-E220 User Manual page 80

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Menu
Settings > Quick
Settings > System
Settings
Issue 02 (2019-10-10)
Parameter
Cascade
function
Differential
pressure
sharing
Cold aisle
temperature
and humidity
sharing
Hot aisle
temperature
and humidity
sharing
Smart
diagnosis
function
Compressor
cooling
DO association
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4 Power-on and Commissioning
Setting Guide
are the same, and device
heat loads are distributed
evenly.
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.
Specifies whether to enable
the refrigerant leakage
detection function. You are
advised to set this parameter
to Enable.
The cooling function can be
set to Enable or Enabled
when active power.

When DO associated
alarm is set to
Smoke&Water only, if
a smoke sensor alarm or
water overflow alarm is
generated, port 1 for
reporting common
alarms generates a dry
contact close alarm, and
port 2 for reporting
common alarms does not
function.
 When DO associated
alarm is set to
Critical&Major alarm,
if a critical alarm is
Default Value
Disable
Disable
Disable
Disable
Disable
Enable
Smoke&Water
only
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