| The main shaft control of the cutting machine generally adopts the scheme that one frequency converter drives multiple main shaft motors in time sharing. When working, the frequency converter only needs to drive one main shaft in motion at the same time. The numerical control system controls the contactor to switch the operation of different main shafts according to the process requirements. The leading main shaft control algorithm of the frequency converter can easily meet the requirements of load instantaneous switching. Program features: When the spindle is switched instantaneously, the tool change time is short and the efficiency is high, realizing the real "instantaneous tool change" Fast start, excellent control algorithm of frequency converter, realizing express response of spindle, fast start and strong explosive force Stable and reliable, the full series of frequency converters have been comprehensively tested by EMC, ensuring the long-term stable operation of the equipment. | |||||||
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