Nidec Control Techniques Digitax-SF DA23823 - Velocity Control Mode

17
Digitax SF Instruction Manual
Tuning
7
7. Tuning
2. Tuning Procedure
2. Tuning Procedure
3. Velocity Control Mode
*）Starting tuning with a low setting of the controller gain set will enable successful tuning with no vibrations low noise
Auto Tuning on Digitax SF Connect
YN
Y
Y
N
N
Stage2
StartTuning
Tuningcomplete
FinalTuning
Operation1A
Confirm
Writetothedrive
Isthemotorquiet?
Acceptablemotion?
ManuallyInput
Manuallyenter
theinertiaratio.
Istheinertiaratioknown?
Operation1B
Inertiaratio
Autotuning
Autotuning
（Waitfortheinertiaratioestimatetoconverge.）
Operation2
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And/or
Visuallychecktheactualmotion
or
① SetControlGainSetto"5"
② Entertheinertiaratio
① SetControlGainSetto"5"
② SettingTuningMode
Lettheequipmentsystemmove.
Ifabnormalvibrationwithloudnoiseoccurs
・Decreasetheinertiaratio
・SetInertiaConditionto1
(*) (*)
・Ifpositionerroroccurs
Handletheerrorby,forexample,decreasing
therotationalspeedtoabout1,000rpm.
・Checkthemotormotionbytestoperation
orexternalcommandinput.
・Repeatthesystementiremotionseveraltimes.
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・Shortersettlingtime
・Betterresponsiveness
ClicktheQuickTuningintheTuningtab.
Stage 1 Setting the Inertia ratio and Optimizing Control Gain Set