Acquisition Of Power Demand - Siemens SENTRON PAC2200 Product Manual

Description
2.3 Averaging measured values
2.3.1

Acquisition of power demand

Values that can be read out
● The PAC2200 measuring device supplies the power demand of the last completed
measuring period:
● Mean values for active and reactive power, separately for import and export.
● Minimum and maximum active power and reactive power within the last measuring
period.
● Length of the measuring period in seconds. The period may be shorter for reasons of
external synchronization.
● Time in seconds since the last synchronization or since completion of the last period.
Example: Period length and length of the measuring period:
Period length: 15 minutes; time of day: 13:03; time in seconds: 180 s.
The following can be calculated from this: The last measuring period ended at 13:00. The
active measuring period will end at 13:15 or in 12 minutes.
Note
The power demand of the last measuring period can only be fetched during the current
measuring period.
Adjustable parameters
Period length in minutes: 1 to 60 min adjustable, default 15 min
20
PAC2200
Manual, 05/2018, L1V30415167B-02