BlueSafe
Automation Safety Risk Assessment

Automation Safety Risk Assessment

  • • 100% Compliant with Australian WHS Acts & Regulations
  • • Fully Editable MS Word & PDF Formats Included
  • • Pre-filled Content – Ready to Deploy Immediately
  • • Customisable – Easily Add Your Logo & Site Details
  • • Includes 2 Years of Free Compliance Updates

Automation Safety Risk Assessment

Product Overview

Identify and control organisational risks associated with Automation Safety across governance, design, commissioning, operations and maintenance using this management-level Automation Safety Risk Assessment. This document supports executive Due Diligence, WHS compliance and the reduction of operational liability under the WHS Act and Regulations.

Risk Categories & Hazards Covered

This document assesses risks and outlines management controls for:

  • Governance & WHS Duties: Assessment of board, officer and management responsibilities for automation safety strategy, oversight, resourcing and verification of WHS compliance.
  • Automation Safety in Design & Procurement: Management of risk-based specification, selection and procurement of plant, machinery, guarding and control systems with integrated safety functions.
  • PLC, Software & Control System Lifecycle: Assessment of programmable logic controllers, microprocessor-based systems and software from concept through to decommissioning, including version control and validation.
  • Change Management for Automation & Logic: Protocols for assessing, approving and documenting changes to programs, setpoints, interlocks and control philosophies to prevent unintended consequences.
  • Functional Safety & Interlocking Systems: Management of safety-related control systems, safety integrity levels, emergency stops, guards, interlocks and fail-safe design principles.
  • Integration of Legacy & Modern Systems: Assessment of risks when interfacing older plant with new automation, including communication protocols, compatibility, and control hierarchy.
  • Testing, Commissioning & Validation: Systems for pre-start verification, factory and site acceptance testing, simulation, and validation of safety functions before handover to operations.
  • Operational Control & Human–Machine Interface: Management of operator access, HMI/SCADA design, alarm management, setpoint control, and supervision to minimise human error.
  • Maintenance, Inspection & Calibration: Planning of preventative maintenance, proof testing, inspection and calibration of automation equipment and safety-related control devices.
  • Cybersecurity & Remote Access: Assessment of networked control systems, remote access, authentication, backups and protection against unauthorised or malicious interference with control logic.
  • Competency, Training & Authorisation: Systems for ensuring only competent, trained and authorised personnel design, modify, operate or maintain automated and safety-related systems.
  • Documentation & Configuration Control: Management of drawings, logic diagrams, cause-and-effect charts, configuration records and technical files to maintain an accurate “as-built” status.
  • Emergency Management & Override Controls: Planning for fault response, emergency stops, manual overrides, safe shutdown, rescue procedures and recovery to normal operations.
  • Contractor, Vendor & Integrator Management: Control of third-party designers, integrators, service providers and vendors, including scope, competence verification and handover documentation.
  • Monitoring, Investigation & Continuous Improvement: Systems for performance monitoring, incident and near-miss investigation, corrective actions and ongoing improvement of automation safety.

Who is this for?

This Risk Assessment is designed for Business Owners, Officers, Engineering Managers, Safety Managers and Project Leaders responsible for planning, procuring, implementing and operating automated plant and control systems.

Hazards & Risks Covered

Hazard Risk Description
1. Governance, WHS Duties & Automation Safety Strategy
  • • Lack of clear organisational strategy for safe automation leading to ad‑hoc decisions
  • • Officers not exercising due diligence regarding automated plant risks under WHS Act 2011
  • • Unclear allocation of responsibilities between engineering, IT, operations and WHS
  • • Inadequate consultation with workers and health and safety representatives about automation changes
  • • Failure to integrate automation risk management into existing WHS management system
  • • Insufficient resources allocated for safe design, verification and lifecycle management of automated systems
2. Automation Safety in Design & Procurement of Plant and Controls
  • • Procurement of machinery and control systems without formal safety‑in‑design review
  • • Inadequate functional safety design for hazardous plant (e.g. no risk‑based SIL/PL determination)
  • • Reliance on vendor assurances without verification of safety performance or compliance
  • • Incompatible or poorly integrated components (PLC, safety relays, light curtains, interlocks) creating hidden failure modes
  • • Failure to specify automation safety requirements in purchase contracts and tenders
  • • Use of non‑industrial‑grade or uncertified control components in safety‑critical applications
3. PLC, Microprocessor & Software Lifecycle Management
  • • Uncontrolled changes to PLC and microprocessor programs introducing new hazards
  • • No version control leading to confusion over which logic is in service
  • • Loss or corruption of source code preventing safe recovery after failures
  • • Inadequate software development practices causing latent defects in safety‑related logic
  • • Programming of PLC controlled machinery by unqualified or unsupervised personnel
  • • Lack of segregation between safety‑related code and standard control code
  • • Inadequate documentation of logic, safety functions and interfaces
4. Change Management for Automation, Programming & Control Logic
  • • Control logic changes implemented without formal risk assessment
  • • Bypassing or disabling interlocks during programming or fault finding without controls
  • • Reprogramming microprocessor controllers without verifying impact on other systems
  • • Inadequate communication of changes to operators, maintainers and supervisors
  • • Parallel or conflicting changes from different vendors or contractors
  • • Temporary changes left in place becoming de facto permanent configuration
5. Functional Safety & Interlocking Systems
  • • Failure or defeat of interlocks allowing access to hazardous zones during motion
  • • Incorrect safety function design (e.g. inadequate stopping performance, incorrect PL/SIL)
  • • Poorly configured safety PLC logic leading to unexpected start‑up or loss of protection
  • • Reliance on single‑channel safety devices without diagnostics where higher integrity is needed
  • • Inadequate validation testing after programming or modifications
  • • Lack of periodic proof testing leading to undetected dangerous failures
6. Integration of Legacy and Modern Control Systems
  • • Incompatibility between outdated industrial controls and modern PLC or SCADA systems
  • • Unclear boundaries of responsibility where multiple vendors and technologies coexist
  • • Hidden single points of failure due to partial upgrades or hybrid architectures
  • • Insufficient documentation of legacy logic and wiring complicating safe upgrades
  • • Inadvertent disabling of existing safeguards during migration or interfacing
  • • Obsolescence of components preventing safe maintenance or replacement
7. Testing, Commissioning & Validation of Automated Systems
  • • Inadequate testing of automated sequences before exposing workers to live plant
  • • Testing automated systems with active energy sources and people in hazardous zones
  • • Rushed commissioning leading to unresolved defects and temporary workarounds
  • • Failure to verify fail‑safe behaviour under power loss, communication loss or sensor faults
  • • Testing bypasses and jumpers left in place after commissioning
  • • Limited involvement of operators and maintainers in acceptance testing
8. Operational Control, Supervision & Human–Machine Interface
  • • Poorly designed HMIs leading to operator confusion or incorrect responses
  • • Over‑reliance on automation reducing operator situational awareness and skill
  • • Alarm flooding, nuisance trips or unclear messages causing alarm fatigue
  • • Ambiguous mode indications (manual/auto/maintenance) resulting in unexpected motion
  • • Insufficient supervisory oversight of automated operations, especially during abnormal conditions
  • • Language, literacy or colour‑vision barriers affecting understanding of screens and indicators
9. Maintenance, Inspection & Calibration of Automated and Safety Controls
  • • Inadequate preventive maintenance of sensors, actuators and safety components
  • • Drift or failure of sensing devices (e.g. encoders, proximity sensors, light curtains) going undetected
  • • Maintenance practices that inadvertently defeat safeguards or alter programming
  • • Lack of specialist diagnostic tools or skills to maintain complex automated systems
  • • Use of non‑equivalent replacement parts compromising safety function performance
  • • Inadequate maintenance documentation and history leading to repeated failures
10. Cybersecurity, Remote Access & Networked Control Systems
  • • Unauthorised access to PLCs, HMIs or safety systems via network connections
  • • Malware or ransomware affecting control system availability or integrity
  • • Unsecured remote support tools allowing unintended changes to programming
  • • Shared or weak passwords for engineering workstations and controllers
  • • Lack of segregation between corporate IT network and operational technology (OT) network
  • • Unlogged or unmonitored remote connections leading to undetected changes
11. Competency, Training & Authorisation for Automation Work
  • • Programming of PLC controlled machinery by inadequately trained personnel
  • • Lack of understanding of functional safety principles among engineers and technicians
  • • Operators and maintainers unaware of changes to automated behaviours or interfaces
  • • Contractors performing automation work without verification of competence
  • • No clear authorisation levels for software changes, testing and overrides
  • • Insufficient training on updated or upgraded industrial control systems
12. Documentation, Configuration Control & Technical Records
  • • Out‑of‑date drawings, logic diagrams and manuals leading to unsafe decisions
  • • Loss of configuration information for PLCs and controllers after failures
  • • Multiple conflicting ‘truth sources’ for documentation across departments
  • • Inadequate recording of safety assessments, validations and test evidence
  • • Unavailable or inaccessible documentation for contractors and night shift staff
  • • Informal storage of code and configs on personal drives or laptops
13. Emergency Management, Fault Response & Override Control
  • • Workers not understanding correct response to automation failures or emergency stops
  • • Uncontrolled restarts after trips, faults or emergency shutdowns
  • • Extended or unapproved use of overrides and bypasses to keep production running
  • • Lack of clear escalation pathways for persistent control system faults
  • • Emergency procedures not updated following automation upgrades or reprogramming
  • • Inadequate drills and practice for automation‑related emergency scenarios
14. Contractor, Vendor & System Integrator Management
  • • External programmers making unauthorised or undocumented changes to control systems
  • • Vendors bypassing safeguards during commissioning or troubleshooting without site controls
  • • Inconsistent standards and practices across different integrators and contractors
  • • Insufficient handover documentation and training from vendors after projects
  • • Conflicts between vendor default settings and site safety requirements
15. Monitoring, Incident Investigation & Continuous Improvement in Automation Safety
  • • Automation‑related near misses not recognised or reported, leading to repeat events
  • • Incident investigations focusing on operator error rather than system and management causes
  • • No systematic analysis of automation trip data, alarms or safety system activations
  • • Failure to track performance of safety functions and automation reliability over time
  • • Inadequate feedback loop from incidents to design, programming and training

Need to add specific hazards for your workplace?

Don't worry if a specific hazard isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom hazards at no extra cost. We take care of the hard work—creating the risk ratings and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017
  • AS/NZS ISO 31000:2018: Risk management — Guidelines
  • AS/NZS 4024.1 Series: Safety of machinery — General principles for design and risk assessment of machinery and guarding
  • AS/NZS 4024.1501–1503: Safety of machinery — Design of safety-related parts of control systems
  • AS IEC 62061: Safety of machinery — Functional safety of safety-related electrical, electronic and programmable electronic control systems
  • AS ISO 13849 Series: Safety of machinery — Safety-related parts of control systems
  • AS/NZS ISO/IEC 27001: Information security management systems — Requirements (relevant to cybersecurity of networked control systems)
  • AS/NZS 61508 Series: Functional safety of electrical/electronic/programmable electronic safety-related systems
  • Safe Work Australia – Code of Practice: Managing risks of plant in the workplace
  • Safe Work Australia – Code of Practice: How to manage work health and safety risks
Standard Risk Assessment Features (Click to Expand)
  • Comprehensive hazard identification for all activities
  • Risk rating matrix with likelihood and consequence analysis
  • Existing control measures evaluation
  • Residual risk assessment after controls
  • Hierarchy of controls recommendations
  • Action priority rankings
  • Review and monitoring requirements
  • Consultation and communication records
  • Legal compliance references
  • Sign-off and approval sections

$79.5

Safe Work Australia Aligned