QuickstartwithProLinkII
d.Repeattheprocedurefortheothersignalstate.
6.ReadthemAinput.
a.Settheremoteinputdevicesothatthedesiredsignalissenttothetransmitter.
b.ChooseProLink→Test→ReadMAInput.
Postrequisites
•IfthemAoutputreadingswereslightlyoffatthereceivingdevice,youcancorrectthisdiscrepancy
bytrimmingtheoutput.
•IfthemAoutputreadingwassignicantlyoff(±200microamps),orifatanystepthereadingwas
faulty,verifythewiringbetweenthetransmitterandtheremotedevice,andtryagain.
•IfthemAinputreadingwasslightlyoffatthetransmitter,trimandcalibratetheinputatthe
remoteinputdevice.
3.6TrimmAoutputs
TrimmingthemAoutputestablishesacommonmeasurementrangebetweenthetransmitterandthe
devicethatreceivesthemAoutput.
TrimmingthemAoutputsisnotarequiredprocedure.However,ifthereisasmalldiscrepancyinthemA
readingbetweenthetransmitterandthereceivingdevice,trimmingtheoutputwillcorrectthis.
Note
Anytrimmingperformedontheoutputshouldnotexceed±200microamps.Ifmoretrimmingisrequired,
contactMicroMotioncustomersupport.
Procedure
1.ChooseProLink→Calibration→Milliamp1TrimtostartthemAtrimprocedure.
2.FollowtheinstructionsintheguidedmethodtotrimthemAoutput.
3.ChooseProLink→Calibration→Milliamp2TrimtostartthetrimprocedureforthesecondarymAoutput.
4.FollowtheinstructionsintheguidedmethodtotrimthemAoutput.
3.7Zerotheflowmeter
Prerequisites
Toprepareforthezeroprocedure:
1.Allowtheowmetertowarmupforatleast20minutesafterapplyingpower.
2.Runtheprocessuidthroughthesensoruntilthesensortemperaturereachesthenormalprocess
operatingtemperature.
3.Stopowthroughthesensorbyshuttingavalvedownstreamfromthesensor.
4.Ensurethatowhascompletelystoppedthroughthesensor,andthatthesensoriscompletely
fullofprocessuid.
5.Checktheowrate.Iftheowrateisclosetozero,youshouldnotneedtozerotheowmeter.
ConfigurationandUseManual
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