Overview of motion-related data types 
 
  Rockwell Automation Publication MOTION-RM002H-EN-P-February 2018  629 
 
.GroupFault  DINT  The fault bits for the group. 
Bit  Number  Data Type  Description 
.GroupOverlapFault  00  DINT  group overlap fault 
.CSTLossFault  01  DINT  the controller has lost synchronization 
with the CST master 
.GroupTaskLoadingFault  02  DINT  the group coarse update period is too 
low; user application tasks are not 
getting enough time to execute 
Reserved  03-31 
 
AxisFault  DINT 
The faults bit for the axis. 
Bit  Number  Data Type  Description 
.PhysicalAxisFault  00  BOOL  A Servo or Drive fault has occurred. 
.ModuleFault  01  BOOL  A serious fault has occurred with the 
motion module associated with the 
selected axis. Usually affects all axes 
associated with the motion module. 
.ConfigFault  02  BOOL  One or more axis attributes associated 
with a motion module or drive has not 
been successfully updated to match the 
value of the corresponding attribute of 
the local controller. 
Reserved  03-31