CHANGZHOU SMILA AUTOMATION TECHNOLOGY CO., LTD

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Jackie Huang / Rachel lu

Tel:+8651985187226

Fax:+8651985187226

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jackie@smila.com.cn

rachel@smila.com.cn

skype:lu_lucy9

Add:ROOM A701, No. 16 YANZHENG MIDDLE RD, HUTANG TOWN, WUJIN DISTRICT, CHANGZHOU, CHINA

Company News

Stepper motor and driver settings

2015/10/23
1, take-off speed: jump frequency of the corresponding parameters of step motor. The so-called jump frequency is a stepper motor without speed, can directly start the work of the highest frequency. Reasonable selection of the parameters can improve the machining efficiency, and can avoid the stepper motor speed characteristics are not good; but if the parameter selection of large, it will cause the stuffy car, so be sure to leave the surplus. In the factory motor parameters, usually contains take-off frequency parameters. But in the machine is assembled, the value may change, the general decline, especially in the load movement. So, the parameter setting is the best in the reference motor factory parameter, then the actual measurement decision.                       2, curve acceleration: ability to describe multiple axes linkage of acceleration and deceleration, the unit is mm / s square. It determines the maximum speed of machine tools in the arc motion. The larger the value, machine tool in the arc motion when the maximum allowable velocity. Usually, the stepper motor system composed of machine tools, the value of 400~1000, the servo motor system, can be arranged in 1000 ~ 5000 between. If it is a heavy machine tool, this value should be smaller. In the setup process, set up a bit, run for a period of time, do the various typical linkage movement, observe, if no abnormal situation, and then gradually increase. If the abnormal situation, will reduce the value of 50%~100%, and keep the insurance allowance.                                 3、The single axis acceleration: the ability to describe a single axis acceleration and deceleration, the unit is mm / s square. This index is determined by the physical characteristics of the machine tool, such as quality, feed motor part of the torque, resistance, cutting load. The larger the value, acceleration and deceleration process less time spent in the process of movement, the higher the efficiency. Usually, the stepper motor, the value in 100 ~ 500 between, for the servo motor system, can be arranged in 400 ~ 1200 between. In the setup process, set up a bit, run for a period of time, do the various typical movement, observe, if no abnormal situation, and then gradually increase. If the abnormal situation, will reduce the value of 50%~100%, and keep the insurance allowance.