Course Overview
This 5-day intensive program equips instrumentation engineers, process safety specialists, and maintenance professionals with expert-level skills to maintain, test, and troubleshoot Safety Instrumented Systems (SIS) and critical protection systems in compliance with IEC 61511 and ISA 84 standards.
Course Objectives
Upon completion, participants will be able to:
- Implement IEC 61511 maintenance requirements
- Perform proof testing of safety functions
- Troubleshoot SIS components (sensors, logic solvers, final elements)
- Manage bypass and override procedures
- Analyze failure data for reliability improvement
- Maintain cybersecurity of protection systems
- Document maintenance activities for compliance audits
- Optimize testing intervals using reliability data
Who Should Attend
This course is essential for:
- Instrumentation & Control Engineers
- Process Safety Engineers
- Maintenance Supervisors
- Functional Safety Specialists
- Plant Operations Personnel
- SIS Commissioning Teams
- HSE Compliance Officers
Course Modules
Module 1: IPS Fundamentals & Standards
- IEC 61511 lifecycle requirements
- Safety Integrity Level (SIL) verification
- Protection layers (BPCS vs. SIS)
- Failure modes (safe vs. dangerous)
Module 2: IPS Component Maintenance
- Sensor validation techniques
- Logic solver diagnostics
- Final element stroking tests
- Voting system verification
Module 3: Proof Testing Methodologies
- Partial stroke testing (PST) for valves
- Sensor calibration verification
- Test coverage analysis
- Automated testing solutions
Module 4: Bypass Management
- Authorization hierarchy
- Bypass logging requirements
- Compensating measures
- Bypass duration limits
Module 5: Failure Analysis & Reporting
- Failure rate data collection
- Mean Time to Failure (MTTF) calculations
- Spurious trip reduction
- Failure modes and effects analysis
Module 6: Cybersecurity for IPS
- IEC 62443 requirements
- Network segmentation strategies
- Firmware update procedures
- Access control implementation
Module 7: Maintenance Optimization
- Risk-based inspection planning
- Test interval optimization
- Smart maintenance technologies
- Digital twin applications