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在某产品自动控制生产线上采用了两台70BF01型步进电机作驱动元件。由于该生产线属防爆隔离生产,操作人员不易及时发现步进电机的运行故障,为了满足该生产线对驱动器提出的运行安全、可靠的要求,驱动器电路中除采取抗干扰及保护大功率管的措施外,还增设了步进电机运行故障自动检错及报警电路。
In a product automatic control of production lines using two 70BF01-type stepper motor drive components. As the production line is explosion-proof isolation, the operator is not easy to find the stepper motor running fault, in order to meet the production line of the drive put forward the safe and reliable requirements, the driver circuit in addition to take measures to prevent interference and protect the power tube , Also added a stepper motor fault automatic detection and alarm circuit.