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Aikoh Engineering RZ-50 - Limit Value Concepts and Stand Control; Stand Control Function Setup

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-13- -14-
BriefExplanation
Conceptoftheupperlimitvalueandlowerlimitvalue
※Bothofthecomparatorfunctionandstandcontrolfunctionoperatebasedonthisconcept.
1.Whenthesetvaluesofboththeupperlimitvalue
andlowerlimitvalueareontheplus(tension)
side(A,B)inthefigure,Awhichislargeristhe
upperlimitvalueandBisthelowerlimitvalue.
2.Whenthesetvaluesofboththeupperlimitvalue
andlowerlimitvalueareontheminus
(compression)side(D,C)inthefigure,Dwhich
islargerinabsolutevalueistheupperlimitvalue
andCisthelowerlimitvalue.
3.Whenthesetvaluesoftheupperlimitvalueand
lowerlimitvalueareontheplussideandminus
sideofzero(B,C),Bwhichisontheplussideis
theupperlimitvalueandCwhichisonthe
minussideisthelowerlimitvalueregardlessof
theirvalues.
0
A
B
C
D
+
Settingofthestandcontrolfunction
<Outputsignals>
(Standcontrollowerlimitvalueaction
functionsetting)
※Forthesettingprocedure,seepage9.
ThissettingisusefulwhenAikohselectricteststandcompatiblewiththis
gageisusedincombination.Bysettingadesiredforcevalue,theteststand
canbemovedup/downorstoppedwhentheactualforcehasreachedthe
forcesetvaluetoprotecttheuserstestsampleandatthesametime,
varioustestscanbecontrolledinforce.Therearefourtypesofsettingas
shownbelow,fromwhichyoucanselectone.
26-pinconnector(UsetheoptionalcableRZ-OP-1orRZ-OP-2.)
Pin3(COM)−Pin5(StandControlSTOP)
Pin6(StandControlUP)
Pin7(StandControlDOWN)
※Opencollectorpulseoutput,withstandvoltage30Vmax,onvoltage0.5Vmax.(atsuctioncurrentof5mA)
UP(Upaction)
Stop(Stop)
no(Disabled)
down(Downaction)
Whentheactualforcereacheseachvaluesetin      and      ,a
signalcorrespondingtothesettingwillbeoutputfromthe26-pinI/Oconnector
providedatthebottomofthegagetoactivatetheactionselectedhere.
(Standcontrolupperlimitvalueaction
functionsetting)
(Standcontrollowerlimitvaluesetting)
(Standcontrolupperlimitvaluesetting)
Heresetaforcevaluefor     and    tofunction.
     functionsatthesetvalueof     and    functionsat
thesetvalueof
Fortheconceptoftheupperlimitvalueandlowerlimitvalue,readthebrief
explanationpresentedonpage13andunderstandthempriortomaking
settinghere.

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