User Documentation

112
Devices – Energy Meter 610
2008050000/03/02-2018
INFOBEREICH
Die Angabe „MatNr/Version/Datum“ bzw. „1234560000/00/MM.YY“ ist als Textvariable deniert
und kann nur auf der „Rueckseite“ editiert werden. Die Textvariable erscheint in allen Doku-
menten dieses Buches, sobald eine Synchronisierung des gesamten Buches(!) durchgeführt
wird. ACHTUNG Die „Rueckseite” muss als Formatquelle(!) ausgewählt sein!
• ForEnergyAnalyserD550andEnergyMeter610deviceswiththermwaresmallRel.2.x,therelevant
voltage is not adjustable and is always L-N.
• In the 3-conductor network (e.g. mean voltage) the relevant voltage relates to a calculated star point.
4.2.3.6 Averaging intervals
The applied exponential messaging method reaches at least 95 % of the measurement value once the re-
porting time has run its course.
A reporting time of 10 minutes is set ex works.
4.2.3.7 Recording conguration
• Upto16recordscanbeconguredwhenconguringrecording.
• A record can have a maximum of 1000 values.
• A record holds a measurement value or the mean value of the measurement value.
• Mean value records can also include the minimum and the maximum values.
• Mean values, minimum values and maximum values are
• derived from the measurement values in the measurement timeframe.
• The mean value measurement timeframe is established by the time set under “Time basis”.
• Measurement values are saved once the time set under “Time base” has lapsed (Calculation of required
storage capacity).
Settingup/editingarecordingconguration
• An individual recording instance can be set up using the “New “ or “Edit” buttons.
• Measurement values are selected in the recording window using the “Add values” button.
• Todosodragthedesiredmeasurementvalue(measurementvaluegroup)overthevalueeld.This
saves and displays the measurement values.
• The selected measurement values can be described in more detail via the option “Mean (arithmetical)”,
“Mean (RMS)”, “Minimum”, “Maximum”, “Sample” and “With value change”.
• Mean (arithmetical)
• The arithmetical mean is the ratio of the sum and the number of all 200 ms measurement values:
x(arithm.) = (x1+x2+x3...) / n
• Mean (rms)
• This value describes a quadratic mean (potential mean) with: x (rms) = root ((x12+x22+x32+..) / n)
• Minimum / Maximum
• When these buttons are selected, the means of the minimum and/or maximum values are recorded.
• Sample
• Sampledescribestherecordingofthemeasurementvaluewithinthedenedtimeduration.Thetime
baselinedenesthetimeintervalsatwhichtherecordingismade.