Aikoh Engineering RZ Series - Limit Value Concepts; Understanding Upper and Lower Limits; Setting the Stand Control Function; Stand Control Function Configuration

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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.