Inertia Estimation Flowchart (With Mechanism) - Delta ASD-A2-0121 Series User Manual

ASDA-A2

5.6.2 Inertia Estimation Flowchart (with Mechanism)

Decrease the value of P2-00. Set
the value of P2-06 and P2-00 to
View the panel display to see if the inertia ratio* remains the same after alternately accelerate and
Note: Users cannot view inertia ratio* in JOG mode. Please press the MODE Key twice. If users
desire to perform JOG operation, press the MODE Key, and then press the SET Key twice.
* refers to"the inertia ratio"for rotary motors or"the total weight (kg) of the coil assembly, magnetic way,
and load "for linear motors.
Turn Off the power of servo drive.
Connect the motor to the
Turn On the power of servo drive.
Set P0-02 to 15. The panel will
display inertia ratio*.
Set P2-32 to 0 in manual mode.
Yes
the same.
Enter P4-05, JOG mode.
Set JOG speed at 20r/min.
Press the Up (forward) or Down
(reverse) key to perform JOG.
Increase JOG speed which is
Alternately accelerate and
decelerate the mechanical
decelerate. Then, select the tuning method according to the inertia ratio*.
mechanism.
Set P2-30 to 1.
Mechanical
system
vibrates?
No
If it operates
No
Check the
smoothly at
mechanism.
constant speed?
Yes
>200r/min.
system.
Chapter 5 Trial operation and Tuning
5-13