Many modern automation systems, such as robotics, packaging, assembly, and machining require precise control of the motion. This book presents the subject of servo motion control using programmable logic controllers (PLCs) as the implementation platform with an emphasis on the design and application. This book uses the PackML standard as the framework for the implementation.

The text focuses on the implementation with Rockwell Automation ControlLogix and CompactLogix processors and with Siemens S7-1500 processors. These processor families integrate the motion control and safety functions with the other programming into the processor.

Throughout, the book contains example applications demonstrating good design and implementation practice.

The main topics of this text are:

• Basic motion control concepts for Rockwell Automation and Siemens PLCs
• Multi-axis coordinated motion control
• PackML approach to motion control implementation
• Servo loop tuning
• Sizing motors and drives
• Machine safety functions
• Implementation on Rockwell Automation and Siemens processors