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Chapter 5 Trial Run and Tuning Procedure|ASDA-AB Series
5-14 Revision January 2009
5.6 Tuning Procedure
Table 5.A Estimate the ratio of Load Inertia to Servo Motor Inertia (J_load /J_motor): JOG Mode
Tuning Procedure
Display
1. After wiring is completed, when power in connected to the AC servo drive, the
right side display will show on the LCD display.
2. Press MODE key to enter into parameter mode.
3. Press SHIFT key twice to select parameter group.
4. Press UP key to view each parameter and select parameter P2-17.
5. Press SET key to display the parameter value as shown on the right side.
6. Press SHIFT key twice to change the parameter values. Use UP key to cycle
through the available settings and then press SET key to determine the
parameter settings.
7. Press UP key to view each parameter and select parameter P2-30.
8. Press SET key to display the parameter value as shown on the right side.
9. Select parameter value 1. Use UP key to cycle through the available settings.
10. Press SET key to write parameter value to the drive, and the right side display
will show on the LCD display.
11. At this time, the servo drive is ON and the right side display will appear next.
12. Press DOWN key three times to select the ratio of Load Inertia to Servo Motor
Inertia (J_load /J_motor).
13. Display the current ratio of Load Inertia to Servo Motor Inertia (J_load /J_motor).
(5.0 is default setting.)
14. Press MODE key to select parameter mode.
15. Press SHIFT key twice to select parameter group.
16. Press UP key to select user parameter P4-05.
17. Press SET key and JOG speed 20r/min will be displayed. Press UP and DOWN
key to increase and decrease JOG speed. To press SHIFT key one time can
add one digit number.
18. Select desired JOG speed, press SET key and it will show the right side display.
19. Pressing UP key is forward rotation and pressing DOWN key is reverse rotation.
20. Execute JOG operation in low speed first. After the machine is running smoothly, then execute JOG
operation in high speed.