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About the application specific instructions – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual

Page 190

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Preface

MicroLogix 1000 Programmable Controllers User Manual

11–2

Instruction

Purpose

Page

Mnemonic

Name

Purpose

Page

STS

Selectable Timer
Interrupt Start

Initiates a Selectable Timed Interrupt.

11–20

INT

Interrupt
Subroutine

Associated with Selectable Timed Interrupts or HSC
Interrupts.

11–20

About the Application Specific Instructions

These instructions simplify your ladder program by allowing you to use a single
instruction or pair of instructions to perform common complex operations.

In this chapter you will find a general overview preceding groups of instructions.
Before you learn about the instructions in each of these groups, we suggest that you
read the overview. This chapter contains the following overviews:

Bit Shift Instructions Overview

Sequencer Instructions Overview

Selectable Timed Interrupt (STI) Function Overview