Yaskawa MotionWorks IEC Toolboxes - Manual (Page 453)

PLCopen Toolbox: Function Blocks
MotionWorks IEC61131-3 Toolboxes: 2013-09-13 440
Home_LS_Pulse
This function block combines the PLCopen function blocks MC_StepLimitSwitch, MC_StepRefPulse,
MC_MoveRelative, and MC_SetPosition to make a sequence that detects the limit switch, reverses to the C
channel, performs and offset move away from the limit, and sets a home position.
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-trigger the execute input.
FALSE
B HomeData HomeStruct
User defined Data Type in the PLCopen
Toolbox, contains all related homing
parameters.
All zeros in
structure
VAR_OUTPUT
B Done BOOL
Set high when the commanded action has been completed
successfully. If another block takes control before the
action is completed, the Done output will not be set. This
output is reset when execute goes low.
B Busy BOOL Set high upon the rising edge of the 'Execute' or 'Enable'