Huawei FusionModule1000A40 Commissioning Manual page 67

FusionModule1000A40 Prefabricated All-in-One Data
Center
Commissioning Guide
Parameter Description
Enable L1/L2
Enable or disable L1/L2 linkage.
linkage
Network Indicates the networking mode for
the teamwork.
Total number Indicates the number of smart
of units cooling products in a group. The
value is an integer ranging from 1 to
32.
Number of Indicates the number of running units
running units in a group. The value is an integer
ranging from 1 to the number of units
in a group.
Standby Indicates whether to disable or enable
mode rotation the active and standby smart cooling
products to work alternatively to
maximize their service life.
Rotation Indicates the interval between
period rotations. The value ranges from
1–30 days.
Rotation time Indicates the time when rotation
takes place. The value can be any
hour in a day (0–23).
Forced Indicates whether to enable forced
rotation rotation before the specified rotation
time. After a forced rotation, the
rotation period starts again.
Requirement Indicates whether to enable or disable
control the requirement control function on
the master unit.
 When Requirement control is
Enable, the master unit
synchronizes its temperature and
humidity control type and set
points to slave units, and all the
smart cooling products in the
group refer to the mode delivered
Issue 04 (2020-01-17)
Configuration Principle
parameter cannot be modified on the
cooling product LCD, and can be
modified only on the ECC800 WebUI.
Set this parameter based on site
requirements. The parameter cannot be
modified on the cooling product LCD,
and can be modified only on the
ECC800 WebUI.
Set this parameter to MAC_CAN.
Set this parameter to the number of
smart cooling products in a group.
Assign the address 1 to the master unit,
and assign addresses starting from 2
consecutively to all running units in a
group. Remaining units will be
regarded as standby units. Set the
number of running units depending on
the number of servers.
This function is recommended when
the heat distribution is even.
The default value is 7.
The default value is 0.
This parameter is set to No by default.
If forced rotation is necessary, set this
parameter to Yes.
If the T/H control type, Supply-air
temp set point, and Supply-air humid
set point parameters of all units in a
group are set to the same values and
the heat loads are evenly distributed, it
is recommended that you enable the
requirement control function.
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8 Commissioning Core Components
Default
Value
Disable
MAC_CAN
3
2
Disable
7 days
0
No
Disable
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