CHAPTER 5 SERVO ADJUSTMENT

5.8.3 Adjustment Procedure in Short cycle time Operation Mode

START

Set the mode to short cycle time

operation.

Set the load inertia ratio.

5

Perform reciprocating operation.

Adjust the auto tuning gain 1.

Is vibration or noise

No

generated?

Yes

Return the gain to the value when

operated normally.

● To obtain the high response:

Increase the auto tuning gain 2 parameter.

● To suppress the machine shock:

Decrease the auto tuning gain 2 parameter.

Satisfactory motion

after the adjustment?

Yes

No

Adjust the auto tuning gain 2.*

Satisfactory motion

No

after the adjustment?

Yes

Adjustment

completion

To 5.5 Manual tuning.

5-24 Short cycle time Operation Mode