Yaskawa MotionWorks IEC - Manual (Page 158)

PLCopenPlus Function Blocks for Motion Control 2013-04-13 150
MC_StepLimitSwitch
This function Block performs a homing function by searching for a limit
switch. Logic is built-in to account for cases in which the limit is already
hit. See the example below.
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 Execute BOOL Upon the rising edge, all other
function block inputs are read and
the function is initiated. To modify an
input, change the value and re- FALSE