Huawei ECC800 User Manual page 105

ECC800 Data Center Controller
User Manual
Table 5-3 Power distribution settings for a general input unit
Path
Monitoring > Power
Distribution > General
Input Unit > Running
Parameters > Power
Distribution Settings
2.
Step 2 Set parameters for power distribution units on the ECC800 WebUI.
1.
2.
3.
Issue 05 (2019-09-16)
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 unit
1.
Choose Monitoring > Power Distribution > General Input Unit > Power
Distribution Unit > Display Configuration, select Branch Information Display
corresponding to QF1 and QF2, and then tap Submit.
Configure the power distribution settings for power distribution unit 1.
Copyright © Huawei Technologies Co., Ltd.
Parameter Defaul
Name t Value
Rated system 50
frequency
Rated system 380
voltage
Rated system 250
current
System CT ratio 250
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
exceeds the preset value, an
alarm is generated.
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