Latch to target function, Lthtrgt> function block summary, Lthtrgt – Yaskawa MP2000 User Manual

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TECHNICAL NOTE

LATCH TO TARGET function

Function block for MP2000 series

Function Block Summary

The Latch Target (LTHTRGT) block is used to detect a latch on an index move. The axis will be
instructed to move a default distance (DFLTDIST), if a latch is received within the window during the
index (window is defined between DISTSTRT and DISTEND), the final target position is changed to latch
position plus a distance beyond (final target position = Latched position + DISTBYND), and the axis is
commanded to move to this new position without interruption. See external timing diagram below for a
graphical representation.

Function Block Diagram

File: MP2000_IndividualFunctionDocument_RevC 72/168
Doc Number: eng.MCD.05.101

11/17/2005