Huawei SmartDC V100R021C10 User Manual page 126

ECC800 Data Center Controller
User Manual
2.
Step 2 Set parameters for power distribution units on the ECC800-Pro WebUI.
1.
2.
Issue 04 (2021-10-09)
Table 5-5 Power distribution settings for a general input unit
Path
Monitoring > Power
Distribution > General
Input Unit > Running
Parameters > Power
Distribution Settings
Set the parameters for other general input units in the same way or by
synchronizing parameters.
Path: Maintenance > Parameter Sync
(Optional) To modify the branch signal name of the power distribution unit,
choose System Settings > Signal Name Modify and access the Batch Signal
Configuration to modify the name, and then tap Submit.
The following is an example of how to display two branches for power
distribution unit1.
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Parameter Defaul
Name t
Value
Rated system 50
frequency
Rated system 380
voltage
Rated system 250
current
NOTE
This
parameter is
not displayed
for some
general input
units.
System CT 250
ratio
NOTE
This
parameter is
not displayed
for some
general input
units.
Upper load 80
current
threshold
Lower load 60
current
threshold
5 Power-On Commissioning
Setting
Set based on actual
conditions.
Set based on actual
conditions.
Set based on actual
conditions.
NOTE
Set this parameter to a
value consistent with the
information on the
nameplate of the general
input unit. For example, if
the model is NMW-0250
AC, set Rated system
current to 250 A.
Set based on actual
conditions.
For example, if Rated
system current is 250
A, set System CT ratio
to 250.
When the load current
exceeds the preset
value, an alarm is
generated.
When the load current
is lower than the preset
value, an alarm is
generated.
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