Panasonic MINAS A6 Series - Page 256

4-54
Default: [ ]
Pr5.06
Sequence at Servo-Off
Range Unit Default
Related
control mode
0 to 9 — 0 P S T F
Caution
Related page
Specifythestatusduringdecelerationandafterstop,afterservo-off.
Setup
value
During deceleration
*3
After stalling
Positional deviation/
externalscale
deviation
[0] DynamicBrake(DB)action DynamicBrake(DB)action Clear
*4
1 Free-run(DBOFF) DynamicBrake(DB)action Clear
*4
2 DynamicBrake(DB)action Free-run(DBOFF) Clear
*4
3 Free-run(DBOFF) Free-run(DBOFF) Clear
*4
4 DynamicBrake(DB)action DynamicBrake(DB)action Hold
*2
5 Free-run(DBOFF) DynamicBrake(DB)action Hold
*2
6 DynamicBrake(DB)action Free-run(DBOFF) Hold
*2
7 Free-run(DBOFF) Free-run(DBOFF) Hold
*2
8 Emergency stop
*1
DynamicBrake(DB)action Clear
*4
9 Emergency stop
*1
Free-run(DBOFF) Clear
*4
*
1 Emergencystopreferstoacontrolledimmediatestopwithservo-on.
 ThetorquecommandvalueislimitedduringthisprocessbyPr5.11Emergencystoptorquesetup.
*
2 Ifthepositionalcommandiskeptappliedorthemotoriskeptrunningwithservo-offcondition,positional
deviationisaccumulated,causingErr24.0Excesspositionaldeviationprotectiontobeissued.Ifthe
servoisturnedONwhilethepositionorexternalscaleissignicantlydeviating,themotormayrapidly
operatetoreducethedeviationto0.Remembertheserequirementsifyouwanttomaintainthe
positionaldeviation/externalscaledeviation.
*
3 Decelerationperiodisthetimerequiredfortherunningmotortospeeddownto30r/min.Oncethe
motorspeeddropsbelow30r/min,itistreatedasinstopstateregardlessofitsspeed.
*4 Positionaldeviation/externalscaledeviationisalwaysclearedto0.
Ifanerroroccursduringservo-off,followPr5.10Sequenceatalarm.Ifthemainpoweris
turnedoffduringservo-off,followPr5.07Sequenceduringmainpowerinterruption.
RefertoP.2-63,"TimingChart"-Servo-ON/OFFactionwhilethemotorisatstall"of
Preparationaswell.
Pr5.07
SequenceatmainpowerOFF
Range Unit Default
Related
control mode
0 to 9 — 0 P S T F
Caution
Specifythestatusduringdecelerationaftermainpowerinterruptorafterstoppage.
TherelationshipbetweenthesetupvalueofPr5.06andtheoperationandprocessat
deviationcountersisthesameasthatforPr5.07(sequenceatmainpowerOFF).
Ifanerroroccurswiththemainpowersupplyturnedoff,Pr5.10Sequenceatalarmis
applied to the operation.
Whenthemainpowersupplyisturnedoffwithservo-onstate,Err13.1Mainpower
undervoltageerroroccursifPr5.08LVtripselectionwithmainpoweroff=1,andthe
operationfollowsPr5.10Sequenceatalarm.
1. Details of parameter
[Class 5] Enhancing setting
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