Huawei ECC800 User Manual page 144

ECC800 Data Center Controller
User Manual
Step 5 View the PUE. Choose Query > Performance Data and set Device to ECC800 from the
drop-down list box. For other searching criteria such as Performance data, Statistics mode,
Start time, and End time, select the item based on requirements and click Query. You can
also view the PUE in the dashboard or curve on the home page.
----End
Example of PUE Calculation
In this example, the PUE is calculated on the basis of the start time 17:00 and end time 18:00.
1.
2.
3.
4.
Issue 05 (2019-09-16)
Choose Query > Performance Data.
Set Device to ECC800, Performance data to Total system input electrical energy,
and Statistics Mode to Hour, set other query criteria such as Start time and End Time
as required, and click Query. Record the increment in total system input electrical
energy of the ECC800. Increment in total system input electrical energy = 110.0 kWh –
100.0 kWh = 10.0 kWh.
Figure 6-30 Querying the total system input electrical energy
Set Device to ECC800, Performance data to Total electrical energy of system IT
load output, and Statistics mode to Hour, set other query criteria such as Start time
and End time as required, and click Query. Record the increment in total electrical
energy of system IT load output of the ECC800. Increment in total electrical energy of
system IT load output = 56.0 kWh – 50.0 kWh = 6.0 kWh.
Figure 6-31 Querying the total electrical energy of system IT load output
Calculate the PUE of the smart module. PUE = Increment in total system input electrical
energy/Increment in total electrical energy of system IT load output = 10.0 kWh/6.0
kWh = 1.67.
Copyright © Huawei Technologies Co., Ltd.
6 Feature Description
134