Allen-Bradley Micro800 General Instructions Manual page 478

Chapter 17
Motion control instructions
Parameter
AxisIn
Enable
Axis
Valid
Busy
Error
ErrorID
Position
478
Arguments
Parameter type Data type
Input FB_AXIS_REF
Input BOOL
Output FB_AXIS_REF
Output BOOL
Output BOOL
Output BOOL
Output UNIT
Output REAL
MC_ReadActualPosition function block examples
Function Block Diagram (FBD)
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Description
See also FB_AXIS_REF data type on page
Get the value of the parameter continuously while enabled.
Axis output is read-only in LD programs.
See also FB_AXIS_REF data type on page
When TRUE, indicates the function block is active and new output values are
expected.
When TRUE, the function block is not finished.
When TRUE, an error was detected.
Error identification.
See also Motion control function block error IDs
The value of the actual absolute position for feedback motion Axis. (in axis'
unit [u])
434.
434.
on page 440.