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Chapter 12, Motion instructions, Motion state instructions – Rockwell Automation 1784-PM16SE SoftLogix Motion Card Setup and Configuration Manual User Manual

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Publication 1784-UM003A-EN-P – June 2003

Chapter

12

Motion Instructions

This chapter describes the motion instructions for RSLogix 5000
programming software.

The motion instructions for the RSLogix 5000 programming software consist
of six main categories:

Motion State instructions – to control or change the operating state of

an axis.

Motion Move instructions – to control all aspects of axis position.

Motion Group instructions – to control a group of axes.

Motion Event instructions – control the arming and disarming of

special event checking functions.

Motion Configuration instructions – to tune an axis and to run

diagnostic tests for the system.

Motion Coordinated Move instructions – to control multi-axis

coordinated motion.

Motion Direct Commands.

For more information about motion instructions, refer to the Logix5000
Controller Motion Instruction Set Reference Manual
(publication 1756-RM007).

Motion State Instructions

Motion state instructions directly control or change the operating state of an
axis.

The motion state instructions are:

Instruction

Abbreviation

Description

Motion Servo On

MSO

Enables the servo drive and activates the axis servo loop

Motion Servo Off

MSF

Disables the servo drive and deactivates the axis servo loop

Motion Axis Shutdown

MASD

Forces an axis into the shutdown operating state

Once the axis is in the shutdown state, the controller will block any
instructions that initiate axis motion.

This manual is related to the following products: