XITRON XT2640 - Page 102

XT2640OperatingManual 13July2016 Page102of187
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25 Descriptiveheadingsforthedatacontainedinthefollowingsetofrecords.
26 OVERLOAD,code,2emptyfields(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
codeis0ifnooverloadsdetected,otherwiseistheadditionof‐
1:currentpeakoverload
2:currentrmsoverload
4:voltagepeakoverload
8:voltagermsoverload
27 ARMS,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
28 WATTS,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐
phase)
29 PF,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
30 THC,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
31 POHC,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
32 PWHC,maximum,averageandminimum(allbutthe1
st
fieldarerepeatedforeachphaseifmulti‐phase)
33 Alwaysablankrecord
Thenextsetofrecordsshowsdetailsabouttheharmonicsmeasurementsandanylimitsappliedduringtheassessment.
34 Descriptiveheadingsforthedatacontainedinthefollowingsetofrecords.
35to74inclusive AHn(nis1to40),limit(ifany),maximum,average,timeover150%oflimit(ifEN61000‐3‐2classA
only),failurecode(last4fieldsrepeatedforeachsupplyphaseifmulti‐phase)
Ifafieldisnotapplicablethenitisemptybutisalwayspresent
failurecodeis0ifnofailure,ortheadditionof‐
1:averagevaluefailedtomeettherequirement
2:maximumvaluefailedtomeettherequirement
75 POHC,limit,anemptyfield,measurementvalue,2emptyfields(last4fieldsrepeatedforeachsupply
phaseifmulti‐phase)
OnlyfilledifrecordingaEN61000‐3‐2assessmentbutrecordisalwayspresent
76 THC,limit,anemptyfield,measurementvalue,anemptyfield,failurecode(last4fieldsrepeatedfor
eachsupplyphaseifmulti‐phase)
OnlyfilledifrecordingaEN61000‐3‐12assessmentbutrecordisalwayspresent
failurecodeis0ifnofailureor1iffailedtomeettherequirement
77 PWHC,limit,anemptyfield,measurementvalue,anemptyfield,failurecode(last4fieldsrepeatedfor
eachsupplyphaseifmulti‐phase)
OnlyfilledifrecordingaEN61000‐3‐12assessmentbutrecordisalwayspresent
failurecodeis0ifnofailureor1iffailedtomeettherequirement
78 Alwaysablankrecord
Thenextsetofrecordsgiveshistoricalmeasurementsduringtheassessment,enablingyoutogenerategraphsifyouwishto.
MeasurementsofArms,Watts,THC,POHC,PWHC,andeveryharmonicareavailableforeachphaseofthesupply.
79 Descriptiveheadingsforthedatacontainedinthefollowingsetofrecords.
80to591inclusive 512recordscontainingthemaximummeasuredArmsduringeachof512equallyspacedtimeslices
coveringatleasttheentireconfiguredtotalassessmenttime.Thesearealwaysinincreasingtimeorder
andnotallrecordsmaybefilledbutallarealwayspresent.Eachrecordhasthestartingtimeofthe
correspondingtimeslice(relativetothe1
st
point)asthefirstfield.
592 Alwaysablankrecord
593to1106inclusive Asrecords79to592butforWattsmeasurements.
1107to1620inclusive Asrecords79to592butforTHCmeasurements.
1621to2134inclusive Asrecords79to592butforPOHCmeasurements.
2135to2648inclusive Asrecords79to592butforPWHCmeasurements.
2649onwards 40setsofrecordswhichareasrecords79to592butforeachcurrentharmonicmeasurementstarting
withthefundamental.Thisisatotalof40times514records.
Note:
Afilegeneratedinthismannercanbeupto3Mbytesinsize.
Therecordeddatacoversallchannelsassessedindependentlyofwhichchannelisselectedasbeingviewedonthescreen.
Inthedescriptiverecords,eachphaseofthesupplyisdenotedasPhAthroughPhD,inorderofincreasingchannelnumber
intheXT2640.
AlthoughXiTRONwillattempttopreservethislayoutoftherecordsandfieldswithinthefile,itmaychangeifneededin
futureupgrades.
Alltimes,limitsandmeasurementresultsaregeneratedinfloatingpointformatwith6significantdigitswithanexponent
valuethatisalwaysdivisibleby3andhavethenativeunitsofthedatabeingrepresented(e.g.timesareinseconds,
voltagesareinVolts,currentsareinAmps,powersareinWatts).Notethatnopercentagesaregenerated.
SavingthisdataasafilemayberepeatedasmanytimesasyouwishandyoumayREASSESStheassessmentasmanytimes
asyouwish.Inthismanneryoucanrecordtheresultsofassessmentstoseveraldifferentclassifications(withdifferentfile
names)withoutactuallyperformingseparatefullassessments.