First select a device / devices and the quantity / quantities from the list on the left side of the screen. Then define the querying interval, which can be default (relative) or custom (fixed). Finally set the other filtering conditions.

 

 

Other filtering conditions:

 

Querying frequency: You can define the frequency of the displayed data (for example the table displays only the data collected in every 15 minutes)

Sample averaging: Switching on this filtering condition, the average will be generated out of the values of the 15 minutes interval, and will be displayed. (NB: an average will only be generated if logging frequency is greater than the querying frequency)

Calculation of interval data: Consumption figures related to an interval defined by the querying frequency  can be displayed by switching on this condition.

 

2748226-2748144=82 kWh

 

Calculation of derivative data: When calculating the derivative data, you can make the multiplication of the consumption related to the interval, with which calculation the performance related to the interval can be calculated. In addition, you can define individual value of the interval’s multiplier value.

 

 

82*4=328 kWh

 

 

After setting the filtering conditions, click on the query button.