Nidec Control Techniques Digitax-SF DA22423 - Page 306

23
Digitax SF Instruction Manual
Tuning
7
7. Tuning
2. Tuning Procedure
2. Tuning Procedure
ｘ1
Y
N
Stage2
Y
N
Operation2
ParameterSavingMode
② InertiaRatio
ｘ1 (pressonce)
① ControlGainSet
Operation1A
Change
AutoTuningMode
Setthevalueto5
Entertheinertiaratio
Tuningcomplete
Change
Manuallyentertheinertiaratio
Acceptablemotion?
Finaltuning
Confirm
Confirm
Lettheequipmentsystemmove.
Isthemotorquiet?
Savingcomplete
・ Checkthemotormotionbytestoperation
orexternalcommandinput.
・Repeatthesystementiremotionseveraltimes.
Ifyouneedtoimprovetheresponsefurther,graduallyincrease
thecontrolgainsetwithintherangewherethemotorwillnotmakenoise
andperformtuningeachtime.
Thefollowingisdesired:
・Shortersettlingtime
・Betterresponsiveness
・Intheparametersavingmode,savetheparameters
toEEPROMinthedrive.
・Ifyoushutdownthedrivewithoutsavingtheparameters,the
settingchangeswillnottakeeffect.
・Nonoise?
Visuallycheck
themotionetc.
Changetheinertiaratio.
（Thisisasampleimage:theinertiaratiois250.）
Auto Tuning on Setup Panel: Operation 1A