Motion Error Codes, faults, and attributes
568 Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018
MCS
Stop Type = Coordinated Move Error #78 Error #78 Error #78 Error #7 Error #78 Error #78
Stop Type = Coordinated
Transform
Error #78 Error #78 Error #78 Error #7 Error #78 Error #78
All Stop Types Except
StopType = All
Error #78 Error #78 Error #78 Error #7
MAS
Stop Type!= All Error #78 Error #78 Error #78 Error #7 Error #78 Error #78 Error #7
Stop Type = All Error #78 Error #78 Error #78 Error #7
Error #7
MASR None Error #78 Error #78 Error #78 Error #7
Error #7
See also
Motion Configuration Instructions on page 305
Motion Event Instructions on page 235
Motion Group Instructions on page 211
Motion Move Instructions on page 83
Motion State Instructions on page 345
Multi-Axis Coordinated Motion Instructions on page 345
Two types of motion faults exist.
Type Description Example
Errors Do not impact controller operation
Should be correct to optimize execution time and ensure
program accuracy
A Motion Axis Move (MAM) instruction with
a parameter out of range
Minor/Major Caused by a problem with the servo loop
Can shutdown the controller if you do not correct the fault
condition
The application exceeded the servo loop
position error tolerance
Understanding Errors
Executing a motion instruction within an application program can generate
errors. The MOTION_INSTRUCTION tag has a field that contains the error
code (any number from 1 to 23 depending on the error).
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