Yaskawa MotionWorks IEC - Manual (Page 129)

PLCopenPlus Function Blocks for Motion Control 2013-04-13 121
MC_ReadActualPosition
This Function Block returns the actual position of the axis in user units as
configured in the Hardware Configuration.
Parameters
Parameter Data
type
Description
VAR_IN_OUT
B Axis AXIS_REF Logical axis reference. This value can be located on the Configuration tab in
the Hardware Configuration (logical axis number).
VAR_INPUT Default
B Enable BOOL The function will continue to execute while enable is
held high. FALSE
VAR_OUTPUT
B Valid BOOL Indicates that the outputs of the function are valid.
B Busy BOOL Set high upon the rising edge of the 'Execute' or 'Enable' input, and reset if
Done, CommandAborted, or Error is true.
B Error BOOL Set high if error has occurred during the execution of the function block.
This output is cleared when 'Execute' or 'Enable' goes low.
E ErrorID UINT If error is true, this output provides the Error ID. This output is reset when