Nidec Control Techniques Digitax-SF Series - Quick Tuning on Setup Panel

14
Digitax SF Instruction Manual
7. Tuning
2. Tuning Procedure
YN
Y
Y
N
N
Stage2
StartTuning
Tuningcomplete
FinalTuning
Operation1A
Confirm
Writetothedrive
・Shortersettlingtime
・Betterresponsiveness
・Less/novibration
Isthemotorquiet?
Acceptablemotion?
① SetControlGainSetto"5"
② Enteraninertiaratiovalue
Manuallyenter
theinertiaratio.
Istheinertiaratioknown?
Operation1B
Inertiaratio
Quicktuning
QuickTuning
① SettheInertiaCondition
② Controlgainsetaccordingtotheinertiaratioautomatically
③ SettheTuningItems
Waituntilthemotionbecomesstable
・Ifpositionerroroccurs
Handletheerrorby,forexample,decreasing
therotationalspeedtoabout1,000rpm.
Operation2
Visuallycheckthemotionetc.
（PerformedbyDigitax SF Connect
AutoTuningMode
Savingparameters
QuickTuningMode
Lettheequipmentsystemmove.
・Checkthemotormotionbytestoperation
orexternalcommandinput.
・Repeatthesystementiremotionseveraltimes.
ManuallyInput
Ifabnormalvibrationwithloudnoiseoccurs
・Decreasetheinertiaratio
(*)
Quick Tuning on Setup Panel
Stage 1 Setting the Inertia ratio and Optimizing Control Gain Set
*）Starting tuning with a low setting of the controller gain set will enable successful tuning with no vibrations and low noise�