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Advanced PLC Topics for Micro Controllers

Advanced PLC Topics for Micro Controllers. Micro830 & Micro 850 Motion Capabilities. Mingjing Ye – Product Specialist (Micro800) William Cheng – Application Engineer. Agenda. PTO Type of motion control. Micro800 motion features. Typical Applications. Demo and Lab.

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Advanced PLC Topics for Micro Controllers

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  1. Advanced PLC Topics for Micro Controllers Micro830 & Micro 850 Motion Capabilities Mingjing Ye – Product Specialist (Micro800) William Cheng – Application Engineer

  2. Agenda PTO Type of motion control Micro800 motion features Typical Applications

  3. Demo and Lab • What will you know after completing the lab • Know about PTO type of motion • Know how to use Connected Component Workbench to program a PTO motion application • Know how to configure motion axis • Know how to use dedicated motion instructions

  4. FYI

  5. Basic Concept of Pulse Train Outputs Pulse 2 Pulse 3 Pulse 4 Pulse 1 Direction Pulse Pulse Train Output (PTO) - 24V PTO is low cost and good performance. Can be interfaced using low cost shielded wiring to any component servo drive • Typically PTO Motion is for precise positioning applications that require more flexibility than provided by Index Positioning • Also used for precise velocity control especially if position registration is required. (Not used for torque control) • A pulse rotates the motor by a fractional amount (e.g. 1/2000 revolution)

  6. PTO type of Motion control Motion planner in controller sends commands to Kinetix 3 servo drive Kinetix 3 servo drives sends power to the motor and receives feedback from the encoder

  7. Micro800 Motion Features • Support up to 3 axis with PTO • Compatible with Kinetix 3/300, and 3rd party drives that support PTO • Exact position registration of PTO axis with Touch Probe. • Available on Micro830 and Micro850 • Easy to use GUI for configure the Motion • Create and configure axes in CCW using 5 simple to use configuration screens • Use the Axis Monitor to see important information about the status of axes • Dedicated motion instructions • Easy to use motion instructions • Reduce the complexity of Motion programming

  8. Program Example: Homing Axis homing Axis Homed Left Limit Sensor Home Sensor Right Limit Sensor Motor • Moving part at right (positive) side of Home switch before homing starts • Moving part moves to its left side (in Negative direction); • When home switch is detected, the moving part decelerates to stop; • Moving part moves back (in Positive direction) in creep velocity to detect home switch on->off edge; • Once home switch on->off is detected, record the position as mechanical home position, and decelerate to stop; • Move to the configured home position (the mechanical home position recorded during moving back sequence, plus the home offset configured in Axis configuration in CCW GUI).

  9. Wide Variety of Motion Applications • Packaging • VFFS (Vertical Form Fill and Seal) • Case Erector • Stretch wrapping • Material Handling • Conveyors • Sorters • Pick and Place • Cutting • Energy • Solar PV Two-axis positioning • Solar Thermal single-axis positioning

  10. Thank You ! Let’s start the Lab

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