Owner manual

27
Banner Engineering Corp. •Minneapolis,U.S.A.
www.bannerengineering.com•Tel:763.544.3164
P/N64118rev.B
 TheNullandSpanrangesmaybeadjustedasfollows:
Toreadthenewvaluesonthemeter,clickonNullorSpan Update.Click
ontheOKbuttontosavethenewsettingsandreturntheprogramtothe
PSFConfigurationscreen.ClickingontheCancelbuttonreturnsthe
programtothepreviouslysavednullandspansettings.
NOTE:NullandSpanarefactorysettospecifiedvaluesandusuallyrequire
nochanges.
Scan #Providesawaytosmoothoutputresponseandavoidunstableanalogoutput
conditions.Themenuallowsselectionoffrom1to9scans(seeFigure5-20).For
analogoutputs,ifscan#issetatmorethan1,thescananalysisvalueisaveragedfor
alloftheselectednumberofconsecutivescans,preventingdipsandspikesinthe
outputs.
Fortotalbeamvalues(TBBandTBManalysismodes),programmingofblanked
beams(section5.2.3)willaffecttheproportionalanalogoutputs.Blankedbeamsare
ignoredbothinthenumberofblockedormadebeamsandthetotalnumberof
beams.Forexample,ifa64-beamarrayhas20blankedbeamsand22ofthe
remaining44beamsareblocked,theoutputvalueswillbeatmid-range.
5.3.6 Zero Value
Zerovalueisusedtospecifytheanalogoutputwhenthemeasurementmodevalueis
zero.TheusercanselectananalogoutputofLAST,NULL,orSPAN.
LAST: Outputholdsthelastnon-zerovaluebeforethelightscreenbecameclear.
NULL: Providestheminimumvalue
SPAN: Providesthemaximumvalue.
TheNull/SpanConfigurationscreen(Figure5-19),maybeusedtoadjustthezeroand
fullscalereadingforeitheranalogoutput.TodisplaytheNull/SpanConfigurationscreen,
clickontheNull/SpanbuttonatthebottomofthePSFConfigurationscreen(Figure5-9).
Eachoutputisindependentandmustbeadjustedseparately.AdjusttheNullandSpan
valueseitherbymovingtheslidebars,orbyenteringanewvalueonthekeyboard.
To Measure:
Analog Voltage Output:Connectthevoltmeterbetweenterminals10or16(+)and17(–).
Analog Current Output:Connecttheammeterbetweenterminals10or16(–)and1(+).
Analog
Output Type
Null Span
Minimum Maximum Minimum Maximum
Voltage
10mV
2.3V 4.8V 10.1V
Current
3.9mA
7.8mA 11.9mA 20.2mA
Figure 5-19. Null/Span Configuration screen
Figure 5-20. Scan # (PSF Configuration
screen)
Figure 5-21. Zero Value (PSF Configuration
screen)
Control Module Configuration
Banner Engineering Corp. •Minneapolis,U.S.A.
www.bannerengineering.com•Tel:763.544.3164
NOTE:WhenintheNull/Spanscreen,the
controllerwillhaveadiagnostic
codeof8.