t81 - streamline the safety system development process than 60% of injuries occur outside normal...

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Copyright © 2018 Rockwell Automation, Inc. All Rights Reserved. 1

T81 - Streamline the Safety System Development Process

PUBLIC Copyright © 2018 Rockwell Automation, Inc. All Rights Reserved. 2

Agenda

Other Tools

Tools to help you through the Safety Lifecycle

Standards Based Process

Typical Machine Safety Development Process


Typical Safety System Development

4

Machine Review

and Hazard ID

Product Selection

Safety System Design

Safety System

Installation

StartProduction

“Wow, that looks dangerous!”“I better install a (guard / light curtain / interlock) to

keep people safe!”

“Looks good, let’s roll!”


Difficulties with the Typical Approach:

5

Greater than 60% of injuries occur outside normal production activities

Selecting a safeguard that makes it difficult for an operator to perform their job will have one of two outcomes: Productivity will suffer Safeguards will be bypassed

The typical approach often misses the human interaction with the machine


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STEP 5MAINTAIN & IMPROVE SAFETY SYSTEM

STEP 1RISK OR HAZARD ASSESSMENT

STEP 4SAFETY SYSTEM INSTALLATION &VALIDATION STEP 3

SAFETY SYSTEM DESIGN & VERIFICATION

STEP 2SAFETY SYSTEMFUNCTIONALREQUIREMENTS

Safety Life Cycle

Machine Safety Lifecycle


Agenda

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Safety Lifecycle Toolkit


Machine Functional Safety Concept

Safety Automation Builder

Design & Choose Input / Logic / Output for Safety Function

SISTEMA Proposal Works

Create and Price BOM

Verify Circuit Meets Standard

RASWIN RASWIN

Perform Risk Assessment

Identify Safety Functions

Validation Checklist

Assessment Documentation


RASWin


RASWinAssessment - Characteristics of the Machine


RASWinTask / Hazard Identification, Risk Estimation


RASWinRecommended Safeguards, PLr, Safety Function Identification


Specifying Safety Function - RASWin

1


RASWinExport to Safety Automation Builder


Safety Automation BuilderImport of RASWin Information


Safety Automation BuilderLibraries and Reuse


SISTEMA Export from Safety Automation Builder


Proposal WorksBill of Material based on Safety Automation Builder


RASWinImport from Safety Automation Builder for Validation


RASWinValidation Checklist and Report


Validation - Devices


Safety Functions Library


Rockwell Safety Functions Library

2



3

Generalized Functional Specification - Interlock


Accelerator Toolkits


Safety Accelerator Toolkit


Connected Components Accelerator


Agenda

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Is safety only a cost, or can a safety project show a return?

Safety ROI Tool


Safebooks


http://machinesafetysolutions.com



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t81 - streamline the safety system development process than 60% of injuries occur outside normal...

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