Instruction manual

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5. PARAMETERS 5- 1 to 5- 8
5.1 Parameter write inhibit..........................................................................................................................5- 1
5.2 Lists...........................................................................................................................................................5- 1
6. ADJUSTMENT 6- 1 to 6-10
6.1 What is gain adjustment?.......................................................................................................................6- 1
6.1.1 Difference between servo amplifier and other drives ...................................................................6- 1
6.1.2 Basics of the servo system ...............................................................................................................6- 2
6.2 Gain adjustment......................................................................................................................................6- 3
6.2.1 Parameters required for gain adjustment......................................................................................6- 3
6.2.2 Block diagram...................................................................................................................................6- 3
6.2.3 What is auto tuning?........................................................................................................................6- 4
6.3 Gain adjustment by auto tuning............................................................................................................6- 5
6.3.1 Adjustment method..........................................................................................................................6- 5
6.3.2 Valid conditions.................................................................................................................................6- 5
6.4 Manual gain adjustment.........................................................................................................................6- 6
6.4.1 When machine rigidity is low..........................................................................................................6- 6
6.4.2 When the machine vibrates due to machine resonance frequency..............................................6- 7
6.4.3 Load inertia moment is 20 or more times ......................................................................................6- 8
6.4.4 When shortening the settling time .................................................................................................6- 9
6.4.5 When the same gain is used for two or more axes .......................................................................6-10
6.5 Slight vibration suppression control.....................................................................................................6-10
7. INSPECTION 7- 1 to 7- 2
8. TROUBLESHOOTING 8- 1 to 8- 8
8.1 Alarms and warning list.........................................................................................................................8- 1
8.2 Remedies for alarms................................................................................................................................8- 2
8.3 Remedies for warnings............................................................................................................................8- 7
9. OUTLINE DIMENSION DRAWINGS 9- 1 to 9- 6
9.1 Servo amplifiers.......................................................................................................................................9- 1
9.2 Connectors................................................................................................................................................9- 2
10. CHARACTERISTICS 10- 1 to 10- 4
10.1 Overload protection characteristics...................................................................................................10- 1
10.2 Dynamic brake characteristics...........................................................................................................10- 2
10.3 Motor cable flexing life........................................................................................................................10- 3