Car Amplifier User Manual

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7. GENERAL GAIN ADJUSTMENT 7- 1 to 7-12
7.1 Different adjustment methods ...............................................................................................................7- 1
7.1.1 Adjustment on a single servo amplifier..........................................................................................7- 1
7.1.2 Adjustment using servo configuration software............................................................................7- 2
7.2 Auto tuning ..............................................................................................................................................7- 3
7.2.1 Auto tuning mode .............................................................................................................................7- 3
7.2.2 Auto tuning mode operation............................................................................................................7- 4
7.2.3 Adjustment procedure by auto tuning............................................................................................7- 5
7.2.4 Response level setting in auto tuning mode...................................................................................7- 6
7.3 Manual mode 1 (simple manual adjustment).......................................................................................7- 7
7.3.1 Operation of manual mode 1 ...........................................................................................................7- 7
7.3.2 Adjustment by manual mode 1 .......................................................................................................7- 7
7.4 Interpolation mode.................................................................................................................................7-10
7.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super..........................7-11
7.5.1 Response level setting .....................................................................................................................7-11
7.5.2 Auto tuning selection.......................................................................................................................7-11
8. SPECIAL ADJUSTMENT FUNCTIONS 8- 1 to 8-10
8.1 Function block diagram ..........................................................................................................................8- 1
8.2 Machine resonance suppression filter...................................................................................................8- 1
8.3 Adaptive vibration suppression control.................................................................................................8- 3
8.4 Low-pass filter .........................................................................................................................................8- 4
8.5 Gain changing function...........................................................................................................................8- 5
8.5.1 Applications.......................................................................................................................................8- 5
8.5.2 Function block diagram....................................................................................................................8- 5
8.5.3 Parameters........................................................................................................................................8- 6
8.5.4 Gain changing operation..................................................................................................................8- 8
9. INSPECTION 9- 1 to 9- 2
10. TROUBLESHOOTING 10- 1 to 10-12
10.1 Trouble at start-up..............................................................................................................................10- 1
10.1.1 Position control mode...................................................................................................................10- 1
10.1.2 Speed control mode.......................................................................................................................10- 4
10.1.3 Torque control mode.....................................................................................................................10- 5
10.2 When alarm or warning has occurred...............................................................................................10- 6
10.2.1 Alarms and warning list..............................................................................................................10- 6
10.2.2 Remedies for alarms.....................................................................................................................10- 7
10.2.3 Remedies for warnings................................................................................................................10-12
11. OUTLINE DIMENSION DRAWINGS 11- 1 to 11- 8
11.1 Servo amplifiers...................................................................................................................................11- 1
11.2 Connectors............................................................................................................................................11- 6