User's Manual

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4.2 Start up.....................................................................................................................................................4- 2
4.3 Servo amplifier display ...........................................................................................................................4- 4
4.4 Test operation mode................................................................................................................................4- 6
5. PARAMETERS 5- 1 to 5-18
5.1 Parameter write inhibit..........................................................................................................................5- 1
5.2 Lists...........................................................................................................................................................5- 1
5.3 Analog output..........................................................................................................................................5-11
5.4 Replacement of MR-J2-
B by MR-J2S- B....................................................................................... 5-14
5.4.1 Main modifications made to the parameters................................................................................5-14
5.4.2 Explanation of the modified parameters.......................................................................................5-15
6. GENERAL GAIN ADJUSTMENT 6- 1 to 6-12
6.1 Different adjustment methods ...............................................................................................................6- 1
6.1.1 Adjustment on a single servo amplifier..........................................................................................6- 1
6.1.2 Adjustment using servo configuration software............................................................................6- 3
6.2 Auto tuning ..............................................................................................................................................6- 4
6.2.1 Auto tuning mode .............................................................................................................................6- 4
6.2.2 Auto tuning mode operation............................................................................................................6- 5
6.2.3 Adjustment procedure by auto tuning............................................................................................6- 6
6.2.4 Response level setting in auto tuning mode...................................................................................6- 7
6.3 Manual mode 1 (simple manual adjustment).......................................................................................6- 8
6.3.1 Operation of manual mode 1 ...........................................................................................................6- 8
6.3.2 Adjustment by manual mode 1 .......................................................................................................6- 8
6.4 Interpolation mode.................................................................................................................................6-11
6.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super..........................6-12
6.5.1 Response level setting.....................................................................................................................6-12
6.5.2 Auto tuning selection.......................................................................................................................6-12
7. SPECIAL ADJUSTMENT FUNCTIONS 7- 1 to 7- 4
7.1 Function block diagram ..........................................................................................................................7- 1
7.2 Machine resonance suppression filter...................................................................................................7- 1
7.3 Adaptive vibration suppression control.................................................................................................7- 3
7.4 Low-pass filter .........................................................................................................................................7- 4
8. INSPECTION 8- 1 to 8- 2
9. TROUBLESHOOTING 9- 1 to 9- 8
9.1 Alarms and warning list.........................................................................................................................9- 1
9.2 Remedies for alarms................................................................................................................................9- 2
9.3 Remedies for warnings............................................................................................................................9- 7
10. OUTLINE DIMENSION DRAWINGS 10- 1 to 10- 8
10.1 Servo amplifiers...................................................................................................................................10- 1
10.2 Connectors............................................................................................................................................10- 6