Motion Configuration Instructions 
 
342  Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018 
Status Bits 
MRHD Changes to Status Bits 
Bit Name  State  Meaning 
DriveEnableStatus  TRUE  The axis is in Drive Control state. 
The Drive Enable output is active while the Tuning Profile is running. 
TestStatus  TRUE  The axis is running a testing process. 
Examples 
When the input conditions are true, the controller runs the encoder diagnostic 
test on axis1. 
Ladder Diagram 
 
Structured Text 
MRHD(Axis1,MRHD_1, Motor_Encoder); 
See also 
Motion Configuration Instructions on page 305
   
Motion Error Codes (.ERR) on page 557 
Common Attributes on page 663 
Data Conversions on page 669 
Structured Text Syntax on page 635