Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018  235 
Chapter 4 
Motion Event Instructions 
These are the motion event instructions.   
Available Instructions 
Ladder Diagram and Structured Text 
MAW  MDW  MAR  MDR  MAOC  MDOC 
Function Block 
Not available 
Important: 
Tags used for the motion control attribute of instructions should only be used once. 
Reuse of the motion control tag in other instructions can cause unintended operation. 
This may result in damage to equipment or personal injury. 
Motion event instructions control the arming and disarming of special event 
checking functions, such as registration and watch position. 
The motion event instructions are: 
If you want to:  Use this instruction: 
Arm watch-position event-checking for an axis.  MAW 
Disarm watch-position event-checking for an axis.  MDW 
Arm servo-module registration-event checking for an axis.  MAR 
Disarm servo-module registration-event checking for an axis.  MDR 
Arm an Output Cam.  MAOC 
Disarm an Output Cam  MDOC 
See also 
Motion Configuration Instructions on page 305
 
Motion Group Instructions on page 211 
Motion Move Instructions on page 83 
Motion State Instructions on page 29 
Multi-Axis Coordinated Motion Instructions on page 345 
Motion Event Instructions