Panasonic MINAS A6 Series - Page 214

4-12
■
Pr0.08
＝０、
Pr0.09≠0
Positioncommandofdivisionandmultiplication
（
F)issettingPr0.10
、
Pr0.09 such asencoder resolution
（
2
23
）
.
F
＝
f×Pr0.09/Pr0.10
＝
2
23
（
8388608
）
F
：
Position command
（
Internal command pulsecountsperonemotorrevolution
）
ｆ：
command pulsecountsperonemotorrevolution
（
pulsecountsperonemotorrevolutionbycustomer
）
Settingexample
Encoder resolution 2
23
（
8388608
）
The input pulse counts peronemotorrevolution
（ｆ）
is 5000
Pr0.09 8388608
Pr0.10 5000
<InterrelationshipbetweenPr0.08,Pr0.09andPr0.10duringfullclosedcontrol>
Pr0.08 Pr0.09 Pr0.10
Command division/multiplication operation
(Invalid)
0 1 to 1073741824
1
1
Command
pulse input
Positional
command
*
 IfPr0.09is0duringfullclosedcontrolling,the
processasshownaboveisperformedwithboth
numerator and denominator set to 1.
1 to 1073741824 1 to 1073741824
[Pr0.09 setting]
[Pr0.10 setting]
Command
pulse input
Positional
command
*
 WhensetupvalueofPr0.09≠0,thisoperationis
processedaccordingtosetupvalueofPr0.09and
Pr0.10.
Caution
Thedesiredsettingcanbedeterminedbyselectingvalueofnumeratoranddenominatorof
electronicgear.However,anexcessivelyhighdivisionormultiplicationratiocannotguarantee
theoperation.Theratioshouldbeinarangebetween1/1000and1000.
ExcessivelyhighmultiplicationratiowillcauseErr27.2(commandpulsemultiplicationerror
protection)duetovaryingcommandpulseinputornoises,eveniftheothersettingsarewithin
thespeciedrange.
Duringfullclosedcontrolling,donotchangecommanddivisionandmultiplicationratio.
Otherwise,Err25.0(Hybridoverdeviationalarm)willbegenerated.
Pr0.11
*
Output pulse counts
per one motor revolution
Range Unit Default
Related
control mode
0 to 2097152 P/r
2500
P S T F
Caution
YoucansetuptheoutputpulsecountsperonemotorrevolutionforeachOAandOB.
Fordetailsofsetup,refertodescriptioninPr5.03.
1. Details of parameter
[Class 0] Basic setting
Note
Related page
•Aparameterisdesignatedasfollows:
Pr0.00
Parameter No.Class
•ForparameterswhichNo.haveasuffixof“
*
”,changedcontentswillbevalidated
whenyouturnonthecontrolpower.
•P.4-90...“SetupofMotorRotationalSpeedandInputPulseFrequency”
•P.6-7,P.6-8...“Protectivefunction(Detailoferrorcode)”
Default:[]
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