Siemens SENTRON PAC3200T Product Manual page 69

"Average value" parameter
With appropriate aggregated average values, consumers can carry out a targeted
optimization of their energy consumption.
Instantaneous values are averaged over defined time periods in order to generate aggregated
average values. For this purpose, measured values are read out via the communication and
stored. That increases the bus load considerably and occupies storage capacity.
The PAC3200T device has two average value generators, which can be parameterized
independently.
The aggregation of the measured values reduces the bus load without risk of losing
information. Average values are calculated contiguously, based on the underlying values.
The values are updated each time after expiry of the set time period.
• Average value 1: Time period 10 s (basic setting)
• Average value 2: Time period 15 min (basic setting)
The period length can be set to anything between 3 seconds and 31536000 seconds (1 year).
"Digital input" parameter
The following functions can be assigned to the "Digital input" parameter:
• Tariff switch for two-tariff, active energy, and reactive energy counters
• Synchronization of the demand period by means of the synchronization pulse of a system
control center or other device
• Energy pulse input for active or reactive energy pulses (S0 interface)
Equipment Manual, 09/2022, L1V30415168B-03
Commissioning
6.3 Parameterizing the device
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