Mitsubishi HD-5000A Instruction Manual download pdf (Page 220)

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8. GENERAL GAIN ADJUSTMENT

8.5 Differences in auto tuning between MELSERVO-J2 and MELSERVO-J2-Super

8.5.1 Response level setting

To meet higher response demands, the MELSERVO-J2-Super series has been changed in response level

setting range from the MELSERVO-J2 series. The following table lists comparison of the response level

setting.

Response level setting

Parameter No. 3

MELSERVO-J2 series MELSERVO-J2-Super series

Response level setting Machine resonance frequency Response level setting Machine resonance frequency guideline

1 15Hz

1 20Hz 2 20Hz

3 25Hz

4 30Hz

5 35Hz

2 40Hz 6 45Hz

7 55Hz

3 60Hz 8 70Hz

4 80Hz 9 85Hz

5 100Hz A 105Hz

B 130Hz

C 160Hz

D 200Hz

E 240Hz

F 300Hz

Note that because of a slight difference in gain adjustment pattern, response may not be the same if the

resonance frequency is set to the same value.

8.5.2 Auto tuning selection

The MELSERVO-J2-Super series has an addition of the load inertia moment ratio fixing mode. It also has

the addition of the manual mode 1 which permits manual adjustment with three parameters.

Parameter No. 3

Auto tuning selection

Gain adjustment mode

MELSERVO-J2 series MELSERVO-J2-Super series

Remarks

Interpolation mode 0 0 Position control gain 1 is fixed.

Auto tuning mode 1 1 1 Ordinary auto tuning

Auto tuning

Auto tuning mode 2 2

Estimation of load inertia moment

ratio stopped.

Response level setting valid.

Manual mode 1 3 Simple manual adjustment Auto tuning

invalid

Manual mode 2 2 4 Manual adjustment of all gains

1 2 ... 215 216 217 218 219 220 221 222 223 224 225 ... 355 356

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Mitsubishi HD-5000A Instruction Manual Page 220

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