4
7.2.2 Auto tuning mode basis .................................................................................................................... 7 - 4
7.2.3 Adjustment procedure by auto tunin g ............................................................................................... 7 - 5
7.2.4 Response level setting in auto tuning mode .................................................................................... 7 - 6
7.3 Manual mode 1 (simple manual adjustment) .......................................................................................... 7 - 7
7.4 Interpolation mode .................................................................................................................................. 7 -10
7.5 Differences between MELSERVO-J2-Super and MELSERVO-J3 in auto tuning ................................ 7 -11
8. SPECIAL ADJUSTMENT FUNCTIONS 8 - 1 to 8 -18
8.1 Function block diagram ............................................................................................................................ 8 - 1
8.2 Adaptive filter
........................................................................................................................................ 8 - 1
8.3 Machine resonance suppression filter ..................................................................................................... 8 - 4
8.4 Advanced vibration suppression control ................................................................................................. 8 - 6
8.5 Low-pass filter ......................................................................................................................................... 8 -10
8.6 Gain changing function ........................................................................................................................... 8 -10
8.6.1 Applications ...................................................................................................................................... 8 -10
8.6.2 Function block diagram .................................................................................................................... 8 -11
8.6.3 Parameters ....................................................................................................................................... 8 -12
8.6.4 Gain changing procedure ................................................................................................................. 8 -14
8.7 Vibration suppression control filter 2 ...................................................................................................... 8 -16
9. TROUBLESHOOTING 9 - 1 to 9 -26
9.1 Alarms and warning list ............................................................................................................................ 9 - 1
9.2 Remedies for alarms ................................................................................................................................ 9 - 2
9.3 Remedies for warnings ........................................................................................................................... 9 -15
9.4 Troubles without an alarm/warning ........................................................................................................ 9 -17
10. OUTLINE DRAWINGS 10- 1 to 10-12
10.1 Servo amplifier ...................................................................................................................................... 10- 1
10.2 Connector ............................................................................................................................................. 10-10
11. CHARACTERISTICS 11- 1 to 11 -12
11.1 Overload protection characteristics ...................................................................................................... 11- 1
11.2 Power supply equipment capacity and generated loss ....................................................................... 11- 3
11.3 Dynamic brake characteristics .............................................................................................................. 11- 6
11.3.1 Dynamic brake operation ............................................................................................................... 11- 6
11.3.2 The dynamic brake at the load inertia moment ............................................................................ 11-10
11.4 Cable flexing life ................................................................................................................................... 11-11
11.5 Inrush currents at power-on of main circuit and control circuit ........................................................... 11-11
12. OPTIONS AND AUXILIARY EQUIPMENT 12- 1 to 12 -100
12.1 Cable/connector sets ............................................................................................................................ 12- 1
12.1.1 Combinations of cable/connector sets .......................................................................................... 12- 2
12.1.2 Encoder cable/connector sets ...................................................................................................... 12-10
12.1.3 Motor power supply cables ........................................................................................................... 12-25
12.1.4 Motor brake cables ........................................................................................................................ 12-26
