8.1 Display flowchart..................................................................................................................................... 8- 1

8.2 Status display .......................................................................................................................................... 8- 2

8.2.1 Display transition ............................................................................................................................. 8- 2

8.2.2 Display examples .............................................................................................................................. 8- 3

8.2.3 Status display list ............................................................................................................................. 8- 4

8.3 Diagnosis mode ........................................................................................................................................ 8- 5

8.3.1 Display transition ............................................................................................................................. 8- 5

8.3.2 Diagnosis mode list........................................................................................................................... 8- 6

8.4 Alarm mode .............................................................................................................................................. 8- 8

8.4.1 Display transition ............................................................................................................................. 8- 8

8.4.2 Alarm mode list................................................................................................................................. 8- 9

8.5 Point table mode ..................................................................................................................................... 8-11

8.5.1 Point table transition ...................................................................................................................... 8-11

8.5.2 Point table mode setting screen sequence..................................................................................... 8-12

8.5.3 Operation method ............................................................................................................................ 8-13

8.6 Parameter mode ..................................................................................................................................... 8-15

8.6.1 Parameter mode transition............................................................................................................. 8-15

8.6.2 Operation example........................................................................................................................... 8-16

8.7 External I/O signal display.................................................................................................................... 8-18

8.8 Output signal (DO) forced output ......................................................................................................... 8-19

8.9 Test operation mode ............................................................................................................................... 8-20

8.9.1 Mode change..................................................................................................................................... 8-20

8.9.2 Jog operation .................................................................................................................................... 8-21

8.9.3 Positioning operation....................................................................................................................... 8-22

8.9.4 Motor-less operation ........................................................................................................................ 8-23

9. GENERAL GAIN ADJUSTMENT

9.1 Different adjustment methods ............................................................................................................... 9- 1

9.1.1 Adjustment on a single servo amplifier.......................................................................................... 9- 1

9.1.2 Adjustment using servo configuration software............................................................................ 9- 2

9.2 Auto tuning .............................................................................................................................................. 9- 3

9.2.1 Auto tuning mode ............................................................................................................................. 9- 3

9.2.2 Auto tuning mode operation ............................................................................................................ 9- 4

9.2.3 Adjustment procedure by auto tuning............................................................................................ 9- 5

9.2.4 Response level setting in auto tuning mode................................................................................... 9- 6

9.3 Manual mode 1 (simple manual adjustment)....................................................................................... 9- 7

9.3.1 Operation of manual mode 1 ........................................................................................................... 9- 7

9.3.2 Adjustment by manual mode 1 ....................................................................................................... 9- 7

9.4 Interpolation mode ................................................................................................................................. 9-10

9.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super .......................... 9-11

9.5.1 Response level setting ..................................................................................................................... 9-11

9.5.2 Auto tuning selection....................................................................................................................... 9-11

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9- 1 to 9-12

Table of Contents