Chapter 7 Function Block
7-18
7.5.4 Linear Interpolation (APM_LIN)
Form of Function Block Description
Input
REQ : Request for execution of function block
BASE : Set the base no. with module
SLOT : Set the slot no. with module
LIN_AXIS: linear interpolation axis
(fixed as 3 in XGB positioning module)
STEP : Step no. to operate
Output
DONE : Maintain 1 after first operation
STAT : Output the error no in operation
(1) Give “Linear Interpolation” command to the axis designated as the axis of positioning module with BASE (Base
no. of Positioning module) and SLOT (Slot no. of Positioning module).
(2) Linear interpolation is executed with step set in STEP of designated step
(3) Set an axis to command from 0 ~ 1. If you set wrongly, “Error6” arises.
(4) In case STEP is 0, linear interpolation is executed with current step.