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product manual DVS74
11.4 Registration historical values
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Ring buffer with 730 entries (+A), 730 entries (-A) dependant from the measurement mode
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The time counting is only running, when the meter is powered on at least 1 phase
Current day demand is calculated on 1h values; after 24 hours it's copied to 1d(-1) and set to 0
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The first value is calculated when the corresponding period (w, m,y) is finished
It's calculated based on 1d values 1d(-1) to 1d(-730)
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The demands of the different operiods are calculated with every day finished
Copyright DZG Metering GmbH, Heidelberger Str. 32, D-16515 Oranienburg
22.02.2019
Kopien nur mit Erlaubnis der DZG
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