Motion Event Instructions 
 
258  Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018 
This information applies to the CompactLogix 5370, ControlLogix 5570, 
Compact GuardLogix 5370, GuardLogix 5570, Compact GuardLogix 5380, 
CompactLogix 5380, CompactLogix 5480, ControlLogix 5580, and GuardLogix 
5580 controllers. Controller differences are noted where applicable. 
Use the Motion Disarm Registration (MDR) instruction to disarm the specified 
motion module registration input event checking for the specified axis. This 
instruction has the effect of clearing both the RegEventStatus and the 
RegArmedEventStatus bits. The In Process bit of the controlling Motion Arm 
Registration instruction, if any, is cleared as a result of executing the MDR 
instruction. 
Available Languages 
Ladder Diagram 
 
Function Block 
This instruction is not available in function block. 
Structured Text 
MDR(Axis,MotionControl, InputNumber); 
Motion Disarm Registration 
(MDR)