Chapter 17 Motion control instructions
474 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Tip:
If you import a project created in CCW 7 into CCW 8 the Mc_Power new input parameter __DTI_AxisIn
shows. If a Build error occurs, reselect the instruction and rebuild.
Arguments
Parameter
Parameter
type
Data type Description
EN Input BOOL Function block enable.
When EN = TRUE, execute current MC_Power 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.
Enable Input BOOL When TRUE, power is ON.
Enable_Positive Input BOOL When TRUE, motion direction is positive only.
Enable_Negative Input BOOL When TRUE, motion direction is negative only.
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.
Status Output BOOL State of the power stage:
• When TRUE, drive power on is done
Busy Output BOOL When TRUE, the function block is not finished.
Active Output BOOL When TRUE, indicates that the function block has control on the axis.
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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