Gridded average values*
The measurement device recordsaverage values for the measured voltages, currents and powers. Gridded averages always apply for a fixed time grid.
Gridded averages allow you to evaluate the same time periods from several measurement devices that are synchronized.
Note
* This configuration card is only available with measurement devices of the PQ-L series.
Time base
Time interval for determining the average value. The time grid always starts on the hour.
With the factory setting (time base = 15 min.), the time intervals always start at the full hour, a quarter of an hour after, at the half hour and a quarter of an hour before the full hour.
The average values and the associated 200 ms minimum and maximum values can be read out via Modbus addresses.
Example image: UMG 96-PQ-L