Motion control instructions Chapter 17
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015 503
MC_Reset transitions the axis state from ErrorStop to StandStill by resetting all
internal axis-related errors. The outputs of the function block instances are not
changed.
MC_Reset operation
The MC_Reset function block only resets the axis state from ErrorStop to
StandStill. The application of MC_Reset function block in other states, including
Disabled, results in an error, and has no impact on on-going motion or the status
of the axis.
Arguments
Parameter Parameter type Data type Description
EN Input BOOL Function block enable.
When EN = TRUE, execute current MC_Reset computation.
When EN = FALSE, there is no computation.
Applies only to LD programs.
AxisIn Input AXIS_REF
FB_AXIS_REF
See also AXIS_REF data type on page 433.
See also FB_AXIS_REF data type on page 434.
Execute Input BOOL When TRUE, resets the axis to the rising edge.
ENO Output BOOL Enable out.
Applies only to LD programs.
Axis Output AXIS_REF Axis output is read-only in LD programs.
See also AXIS_REF data type on page 442.
Done Output BOOL When TRUE, the axis state is StandStill.
Busy Output BOOL When TRUE, the function block is not finished.
Error Output BOOL When TRUE, an error is detected.
ErrorID Output UINT Error identification.
See also Motion control function block error IDs on page 440.
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