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LSIS XEC-DP64H User Manual

LSIS XEC-DP64H
315 pages
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Chapter 5 Positioning Instructions
5 - 89
5.3.19 Present Position Preset Function Block
•This instruction (APM_PRS) changes present position.
(1) Present Position Preset Instruction (APM_PRS)
Form Variable Data Type Description
PRS_ADDR
DINT
Preset Value
● Setting range: -2,147,483,648 ~ 2,147,483,647
(a) Function
•This instruction provides position change reference to the XGB internal positioning.
•At the rising edge of the input condition, the present position of the axis designated to be AXIS is
changed to the position set up at the PRS_ADDR in the instruction line.
•At this time, if the Origin has not been defined, the Origin determination status (X-axis: %KX6724,
Y-axis: %KX6884) becomes ON.
•It the axis has been in operation when this instruction is given, error code 451 is outputted to STAT
and the instruction is not executed.
(2) Sample Instruction
(a) Sample Program
(b) Program Operation
• At the rising edge of the ‘preset’ signal, the position of the positioning X-axis is changed to 0 set up
in the instruction and the reference determination state bit is ON.

Table of Contents

Questions and Answers:

LSIS XEC-DP64H Specifications

General IconGeneral
BrandLSIS
ModelXEC-DP64H
CategoryController
LanguageEnglish

Summary

XGB Built-in Positioning

Safety Instruction

Crucial safety guidelines to be followed before operating the product.

Chapter 1 General

Provides general information about the positioning function, including purpose and features.

Chapter 2 General Specification

Provides general specifications for the XGB series, including environmental and immunity details.

Chapter 3 Before Positioning

Explains various positioning functions, parameters, and operation data.

Chapter 4 Positioning Check

Outlines the procedure for testing XGB positioning operation before use.

Chapter 5 Positioning Instructions

Provides detailed explanations for various positioning instructions like Origin Return, Direct Start, etc.

Chapter 6 Positioning Monitoring Package

Introduces the XGB positioning monitoring package for status monitoring and test operation.

Chapter 7 Program Examples of Positioning

Provides practical program examples for various positioning functions.

Chapter 8 Troubleshooting Procedure

Outlines basic steps for troubleshooting errors in XGB PLC and positioning functions.

Appendix 1 List of Error Codes

Details specific error codes related to the XGB positioning function.

Appendix 2 Positioning Instruction and K area List

Provides a list of dedicated K areas for positioning parameters and instructions.

Appendix 3 Motor Wiring Example

Illustrates wiring examples for connecting XGB PLC to servo motors.

Appendix 4 Dimension

Provides dimensional drawings for standard XGB main units (XBM-DN/DR series).

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