|08. Is there any way to minimize vibration of motor?
Normally step motor has disadvantage against inertia load, so very easy to have step-out under heavy load. It moves 1 step by 1 pulse but it can be step-out by inappropriate operation. Please select and use Acc/Dec control method which requires smoothly increase and decrease velocity (If need, please create Acc/Dec table and use it). This method will be helpful to prevent step-out and vibration of motor.
If it is difficult to put enough range of Acc/Dec time, please adjust Gain setting value of drive. Position gain adjustment methods of drive are slightly different according to product. It can be done by Rotary switch setting (Ezi-SERVO-ST) or Parameter setting program (Ezi-SERVO Plus-E, S-SERVOII series etc.).
Setting method is
<Ezi-SERVO-ST Gain Adjustment> <S-SERVOII Gain Adjustment>
** Please click [Save to ROM] to make complete save for changed parameter after re-setting the gain value.