AC500-SUsage of AC500 Digital Standard I/Osin Functional Safety Applicationsup to PL c (ISO 13849-1)Application Note

Introduction

Document history

References / Related documents

Usage of digital standard I/Os in functional safety applications up to PL c

Task

Example

Functional description

Design features

Common cause failures

Systematic failures

Safety function response time

Conclusion

ABB AC500-S Application Note

AC500-S

Validity

Definitions, expressions, abbreviations

Functional safety certification

References/Related documents

Overview of AC500-S Safety PLC

System

Safety components

Intended use

Safety loop

Qualified personnel

Exchange of modules

Safe communication

Safety function and fault reaction

Safety module with safety input channels (DI581-S, DX581-S and AI581-S)

Troubleshooting

AC500-S Safety Modules

Mounting, dimensions and electrical connection

Diagnosis and LED status display

SM560-S module states

SM560-S and PM5xx interaction

Technical data

Ordering data

Safety I/O module states

Undervoltage/Overvoltage

Diagnosis

DI581-S digital safety input module

Functionality

Internal data exchange

Parameterization

LED status display

DX581-S digital safety input/output module

AI581-S analog safety input module

TU582-S Safety I/O Terminal Unit

Configuration and programming

Workflow

System configuration and programming

Installation

Creation of new project and user management

Working with PROFINET / PROFIsafe F-Devices

Instantiation and configuration of safety modules/Definition of variable names

Programming of AC500-S Safety CPU

Checking of program and system configuration

CoDeSys Safety programming guidelines

Language-specific programming guidelines

General programming guidelines

Safety code analysis tool

AC500-S Libraries

Safety_Standard.lib

SafetyBase_PROFIsafe_AC500_V22_Ext.lib

SafetyExt_AC500_V22.lib

DPRAM_SM5XX_SEND and DPRAM_SM5XX_REC in SysInt_AC500_V10.lib

SafetyBlocks_PLCopen_AC500_v22.lib

Safety times

Fault reaction time

Checklists for AC500-S Commissioning

Checklist for creation of safety application program

Checklist for configuration and wiring

Checklist for operation, maintenance and repair

Verification procedure for safe iParameter setting in AC500-S Safety I/Os

Verification procedure workflow

Verification tables for iParameter settings in AC500-S Safety I/Os

Safety application examples

Example 1: Diagnostics concept

Graphical overview of safety application interface

Program example

Example 2: Muting

Graphical overview of the safety application interface

Declaration of used variables

Additional notes

Example 3: Two-hand control

Index

Appendix

A System data for AC500-S-XC


Contents Table Of Contents Introduction Document history References / Related documents Usage of digital standard I/Os in functional safety applications up to PL c Task Example Functional description Design features Common cause failures Systematic failures Safety function response time Conclusion	AC500-SUsage of AC500 Digital Standard I/Osin Functional Safety Applicationsup to PL c (ISO 13849-1)Application Note Next / 24