Inertia Estimation Flowchart (With Mechanism) - Delta ASDA-B2-F Series User Manual

Trial Operation and Tuning

5.5.2 Inertia Estimation Flowchart (with Mechanism)

5
5-12
Decrease the value of P2-00. Set
the value of P2-06 and P2-00 to
the same.
View the panel display to see if the inertia ratio remains the same after
alternately acceleration and deceleration. Then, select the tuning
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.
Note: The value of inertia ratio is used for rotary motors.
Turn Off the power of servo drive.
Connect the motor to the
mechanism.
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.
Set P2-30 to 1.
No
Yes
Mechanical
system vibrates?
Enter P4-05, JOG mode.
Set JOG speed at 20 r/min.
Press the Up (forward) or Down
(reverse) key to perform JOG.
If it operates
smoothly at constant
speed?
Yes
Increase JOG speed which is >
200 r/min.
Alternately accelerate and
decelerate the mechanical
system.
method according to the inertia ratio*.
Figure 5-2 Inertia estimation
No
Check the
mechanism.
ASDA-B2-F
September, 2015