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LSIS XEC-DP64H User Manual

LSIS XEC-DP64H
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Chapter 5 Positioning Instructions
5 - 39
5.2.16 Starting Step Number Change Instruction
The starting step number change instruction is for changing the number of the step to be operated
currently by force.
(1) Starting Step Number Change Instruction (SNS)
[Area Setting]
Operand
Description
Setting range
Data size
sl Slot No. of positioning module XGB is fixed at 0 WORD
ax
Axis to give instruction
0 (axis X) or 1 (axis Y)
WORD
n1
Step number to change
1~30(standard), 1~80(advanced)
WORD
[Flag Set]
Flag Description Device number
Error If the value of ax gets out of the range F110
(a) Function
This instruction is giving the starting step instruction to XGB built-in positioning.
The current step number of the axis designated as ax at the rising edge of the input condition
changes into the step set in n1.
If the corresponding axis is operating when the starting step change instruction is executed, error
code 441 is issue and the instruction is not executed. If the set value of n1 gets out of the settable
range, error code 442 is issued and the instruction is not executed either.
(b) Error
• If the value designated as ax (instruction axis) is other than 0 and 1, the error flag (F110) is set
and the instruction is not executed.
(2) Example of Use of the Instruction
(a) Example of the Program
(b) Operation of the Program
If there is the rising edge of M0001 used as the starting step change instruction signal, the current
operation step number of positioning axis X changes into the step number set in D0100.
Instruction
Areas available
Step
Flag
PMK F L T C S Z D.x R.x
con
stan
t
U N D R
Error
(F110)
Zero
(F111)
Carry
(F112)
SNS
sl
-
-
-
-
-
-
-
-
-
-
-
-
-
4~7 - -
ax
-
-
-
-
-
-
-
-
-
n1
-
-
-
-
-
-
-
-
-
SNS
COMMAND
SNS sl ax n1

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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