gefran TPD32-EV-500 series - Page 294

—————— TPD32-EV ——————
294
PD control
[768] PDPgain1PID[%]
[766] PDDgain1PID[%]
[788] PDPgain2PID[%]
[789] PDDgain2PID[%]
[790] PDPgain3PID[%]
[791] PDDgain3PID[%]
[767] PDDlterPID[ms]
[421] PDoutputPID
Parameter description No.
Value
Standard
Conguration
min max
Factory
American
Factory
Standard
PD P gain 1 PID [%]
768 0.00 100.00 10.00 10.00
PD D gain 1 PID [%]
766 0.00 100.00 1.00 1.00
PD P gain 2 PID [%]
788 0.00 100.00 10.00 10.00
PD D gain 2 PID [%]
789 0.00 100.00 1.00 1.00
PD P gain 3 PID [%]
790 0.00 100.00 10.00 10.00
PD D gain 3 PID[%]
791 0.00 100.00 1.00 1.00
PD D lter PID [ms]
767 0 1000 0 0
PD output PID
421 -10000 +10000 0 0
ThegainsoftheblockcanremainxedandprogrammedinthiscasethroughtheparametersPD P gain 1 PID
andPD I gain 1 PID,orchangeddependingonmachineparameters,throughthefunctionAdapspdreg.Inthis
casethegainscomefromPD P gain 1-2-3 PID andPD I gain 1-2-3 PID.
Forexample,itispossibletomodify,dynamically,thegainsofPDblockaccordingtothespeed,toaregula-
tionparameterinternaltothedrive,ortoananaloginputproportionaltotheunitrelatedtothemachine.The
behaviouroftheregulatorcanbesoconguredtomeettheneedsofthemachine.
note: WhenAdap Spd reg hasbeenenabled(paragraph6.13.2.ofthemanual),itoperatesbothon
thePIDfunctionandonthegainsofthespeedregulator.Soitisnecessarytoappropriately
programallrelativeparameters.Ifonewishestomodifyonlythegainsofthespeedregulator
andkeepxedthegainsofthePIDfunction,itisnecessarysetthethreeproportionalgains
andintegralgainsofthePDblockatthesamevalue.ThesameisvalidincasethePIDgains
havetobemodiedandthespeedregulatorgainsmustremainxed.
PD P gain 1 Proportionalgain1oftheblockPD(itsselectiondependsontheeventualenablingof
thefunctionAdap Spd reg anditsconguration).
PD D gain 1 Derivativegain1ofblockPD(itsselectiondependsontheeventualenablingofthe
functionAdap Spd reg anditsconguration).
PD P gain 2 Proportionalgain2oftheblockPD(itsselectiondependsontheeventualenablingof
thefunctionAdap Spd reg anditsconguration).
PD D gain 2 Derivativegain2ofblockPD(itsselectiondependsontheeventualenablingofthe
functionAdap Spd reg anditsconguration).
PD P gain 3 Proportionalgain3oftheblockPD(itsselectiondependsontheeventualenablingof
thefunctionAdap Spd reg anditsconguration).
PD D gain 3 Derivativegain3ofblockPD(itsselectiondependsontheeventualenablingofthe
functionAdap Spd reg anditsconguration).
PD D lter PID Timeconstantofthelterfromthederivativeside.
PD output PID PDblockoutput.