Nidec Control Techniques Digitax-SF DA21223, Instruction Manual

Page: 299 / 386

16
Digitax SF
Instruction Man
ual
7. Tuning
2. Tuning Procedure
ｘ1
N
Stage 2
Y
ｘ1
ｘ2
Operation 2
Parameter Saving Mode
ｘ1 (press once)
① Inertia Condition
Operation 1B
Change
Quick Tuning Mode
Tuning complete
Change
Inertia ratio estimation by the quick tuning
Acceptable motion?
Final tuning
Confirm
Confirm
Let the equipment system move.
Saving complete
You can change the value
when this starts blinking.
Setting
１：Heavy ２：Medium ３：Light
② Auto Tuning of Control Gain Set Set to 1
*）After you change the value to 2 and then
press the SET button, Tuning will start.
Select a value suitable for the load connected.
Change
③ Tuning Items
Set to 2 then starting a tuning
Change
Set to 0 then stop a tuning .
・Check the motor motion by test operation or external command input.
・Repeat the system entire motion several times.
・Stop tuning once you verify that the motion has become stable.
・Shorter settling time
・Better responsiveness
・Less/no vibration
The following is desired:
Visually check
the motion etc.
・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.
(*)
(*)
*）After you change the value to 0 and then
press the SET button, Tuning will stop.
Quick Tuning on Setup Panel: Operation 1B