User Manual

Data Logger
Parameter Description
Name Symbolicnamefortheloggedtag
Tag Tag to log
Expression See sectionExpressions
Clicking the Settings button accesses the Data Logger settings.
Relatedinformation
General Settings
Actions
10.2.1 GeneralSettings
Parameter Description
Logwithinterval Tocollect datathatchanges frequently, usetheLogwith
intervalofoption, anddefinetimeintervalinsecond s.
Minimumintervalis1second.
Logontagevent Tocontrolsamplingofd atabyothermeansthanregular
timeinterval,selecttheLogontag eventoption,and
selectthetagtouseas trigger. Datawillbesampledwhen
thetagvaluechanges.
Logchangesonly Byloggingchangesonlysavesmemory. TheoptionLog
changesonlycanbecombinedwitheitherthe“Logwith
intervalof”orthe“Log onobjectevent”option. Data
willonlybeloggedifthe valuediffersfromthelastlogged
value.
Maxnumberoflogged
rows
Themaximumnumberoftagvalues tosaveinthe
database. When thenumberofcollecteditemsbecomes
largerthan thesetvalue,theoldestitemwillbe
overwritten. Thevaluemustbewithinthesizeofthe
availableamountofmemoryin theoperatorpanelin
runtime.
Relatedinformation
Database
ClickActionTrigger
BeijerElectronics, MAEN831P
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