用S7_200PLC的高速输出口实现步进电机位置控制的设想.pdf

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CONCEPT OF POSITION CONTROL BY STEP MOTOR USING
HIGH-SPEED OUTLETS OF S7-200 PLC




AbstractFor the control of reciprocation of the traverse of a strand winderthe use of pulse train output instruction in
combination with interrupt control technology to find reference point by programming can not only make full use of the resourses of
CPU itselfbuatl se save the hardware configuration of the control system. The position control by a step motor is usually done by
position control modules. HoweverSIEMENSS7 -200 PLC integrate has two high-speed outlets of 20 ha n replace the

modules for position control if they are properly used.
Key wordsS7-200 PLCposition controlhigh-speed outletwindertraverse
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CONCEPT OF POSITION CONTROL BY STEP MOTOR USING
HIGH-SPEED OUTLETS OF S7-200 PLC




AbstractFor the control of reciprocation of the traverse of a strand winderthe use of pulse train output instruction in
combination with interrupt control technology to find reference point by programming can not only make full use of the resourses of
CPU itselfbuatl se save the hardware configuration of the control system. The position control by a step motor is usually