{"id":837,"date":"2023-02-20T17:06:21","date_gmt":"2023-02-20T16:06:21","guid":{"rendered":"https:\/\/www.gt-engineering.it\/formazione\/advanced-training-on-functional-safety-for-machinery\/"},"modified":"2025-11-14T14:30:00","modified_gmt":"2025-11-14T13:30:00","slug":"advanced-training-on-functional-safety-for-machinery","status":"publish","type":"formazione","link":"https:\/\/www.gt-engineering.it\/en\/gt-engineering-academy\/advanced-training-on-functional-safety-for-machinery\/","title":{"rendered":"FS 3: Advanced Course – Reliability of Safety Systems in High and Low Demand, ISO 13849-1, IEC 62061, IEC 61508, IEC 61511"},"content":{"rendered":"\n\n \n \n \n
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\n Training objective <\/h2>\n <\/div>\n <\/div>\n \n \n \r\n\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n <\/picture>\r\n\r\n \r\n\r\n \r\n \r\n <\/div>\n \n
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The program is designed for designers of any type of safety system<\/b>, whether in the world of machinery<\/b> (interlocks, safety barriers), AOPD<\/b> – Active Opto-electronic Protective Devices), contactors, and Variable Speed Drives (VSD)<\/b>\u00a0or in the process industry<\/b> (pressure and temperature transmitters, sensors used in a Low Demand environment). The standards covered in the course are ISO 13849-1<\/b> and IEC 62061<\/b> for High Demand applications, and IEC 61508<\/b> and IEC 61511<\/b> for Low Demand applications.<\/p>\n

TARGET AUDIENCE:<\/b> Electrical and mechanical technicians who work for a Machinery manufacturer.<\/p>\n

DIFFERENCES BETWEEN FS 1, FS 2, AND FS 3 COURSES:<\/b><\/p>\n

    \n
  • \n

    The FS 1<\/b> course is for those who want to gain a good knowledge of ISO 13849-1<\/b>, which allows them to calculate the Performance Levels<\/b> of a safety function.<\/p>\n<\/li>\n

  • \n

    The FS 2<\/b> course is for those who are also interested in IEC 62061<\/b> (calculation of Safety Integrated Level \u2013 SIL<\/b>) and want to explore the differences between systems in High and Low Demand<\/b>.<\/p>\n<\/li>\n

  • \n

    Finally, the FS 3<\/b> course is suitable for those who already have a good knowledge of ISO 13849-1 and are interested in exploring the following aspects: IEC 62061<\/b>, the standards on Low Demand<\/b> (IEC 61508 and IEC 61511), how to interpret a certificate for a “SIL-certified” pressure transmitter<\/b>, how to manage “mixed” systems<\/b> (i.e., with loops in both High and Low demand), and generally gain excellent knowledge of the standards related to Functional Safety<\/b>.<\/p>\n<\/li>\n<\/ul>\n

    The FS 1, FS 2, and FS 3 programs are cascaded<\/b>: FS 2<\/b> includes the entire FS 1 course program, while the FS 3<\/b> course includes the entire programs of both FS 1 and FS 2<\/b>.<\/p>\n

    DURATION:<\/b> 28 hours, in person or remotely.<\/p>\n<\/div> <\/div>\n \n \n

    <\/div>\n \n\n <\/div>\n <\/section>\n\n \n\n\n\n\n \n \n \n
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    \n Content <\/h2>\n <\/div>\n <\/div>\n \n \n
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    THE FUNDAMENTALS OF RELIABILITY ENGINEERING<\/strong><\/h3>\n
      \n
    • \n

      The birth of Reliability Engineering<\/p>\n<\/li>\n

    • \n

      Definitions and basic concepts of reliability<\/p>\n<\/li>\n

    • \n

      Faults and Failures<\/p>\n<\/li>\n

    • \n

      Random and Systematic Faults<\/p>\n<\/li>\n

    • \n

      Elements of probability beyond the concepts of Reliability<\/p>\n<\/li>\n

    • \n

      Failure Rate \u03bb<\/p>\n<\/li>\n

    • \n

      Mean Time Between Failures (MTBF)<\/p>\n<\/li>\n

    • \n

      Reliability functions in Low and High Demand<\/p>\n<\/li>\n

    • \n

      The Weibull distribution<\/p>\n<\/li>\n

    • \n

      Markov graphs<\/p>\n<\/li>\n

    • \n

      Logical and physical representation of a Safety Function<\/p>\n<\/li>\n<\/ul>\n

      WHAT IS FUNCTIONAL SAFETY<\/strong><\/h3>\n
        \n
      • \n

        Historical notes on Functional Safety<\/p>\n<\/li>\n

      • \n

        Safety Systems in High and Low Demand<\/p>\n<\/li>\n

      • \n

        What is a Safety Control System<\/p>\n<\/li>\n<\/ul>\n

        MAIN PARAMETERS<\/strong><\/h3>\n
          \n
        • \n

          Failure Rate \u03bb<\/p>\n<\/li>\n

        • \n

          Safe Failure Fraction (SFF)<\/p>\n<\/li>\n

        • \n

          Diagnostic Coverage (DC)<\/p>\n<\/li>\n

        • \n

          Safety Integrity and Architectural Constraints<\/p>\n<\/li>\n

        • \n

          Mean Time to Failure (MTTF)<\/p>\n<\/li>\n

        • \n

          Common Cause Failure (CCF)<\/p>\n<\/li>\n

        • \n

          Proof Test<\/p>\n<\/li>\n

        • \n

          Mission Time and Useful Lifetime<\/p>\n<\/li>\n<\/ul>\n

          INTRODUCTION TO ISO 13849-1 AND IEC 62061 STANDARDS<\/strong><\/h3>\n
            \n
          • \n

            Risk Assessment and Reduction<\/p>\n<\/li>\n

          • \n

            Preventive and Protective Measures<\/p>\n<\/li>\n

          • \n

            Functional Safety as a measure for risk reduction<\/p>\n<\/li>\n

          • \n

            SRP\/CS, SCS, and Safety Functions<\/p>\n<\/li>\n

          • \n

            Examples of Safety Functions: safe stop, sub-functions of safety related to power drive systems (PDS), manual reset, restart function, emergency stop function<\/p>\n<\/li>\n

          • \n

            Reliability of the Safety Function in Low Demand<\/p>\n<\/li>\n

          • \n

            Reliability of the Safety Function in High Demand<\/p>\n<\/li>\n

          • \n

            Determination of the required PL (PLr) according to ISO 13849-1<\/p>\n<\/li>\n

          • \n

            Determination of the required SIL (SILr)\u00a0according to IEC 62061<\/p>\n<\/li>\n

          • \n

            Differences between the two approaches<\/p>\n<\/li>\n

          • \n

            The Safety Requirement Specifications (SRS)<\/p>\n<\/li>\n

          • \n

            Decomposition of the Safety Function<\/p>\n<\/li>\n

          • \n

            The Iterative Process to achieve the Required Reliability Level<\/p>\n<\/li>\n

          • \n

            Systematic Failures and the basic requirements of a Safety Function<\/p>\n<\/li>\n

          • \n

            Fault considerations and Fault Exclusion (EN ISO 13849-1)<\/p>\n<\/li>\n

          • \n

            Technical Standards for Control Circuit devices: Direct opening action, contactors used in Safety applications, how to avoid systematic faults with contactors, an example of contactor protection, implications arising from IEC 60204-1, Enabling and Maintaining devices.<\/p>\n<\/li>\n

          • \n

            Measures to avoid Systematic Failures: Basic Safety Principles and Well-Tried Safety Principles (EN ISO 13849-1)<\/p>\n<\/li>\n

          • \n

            Fault Masking<\/p>\n<\/li>\n<\/ul>\n

            DESIGN AND EVALUATION OF A SAFETY FUNCTION<\/strong><\/h3>\n
              \n
            • \n

              Subsystems, Elements of a Subsystem, and Channels<\/p>\n<\/li>\n

            • \n

              Evaluation of an SRP\/CS<\/p>\n<\/li>\n

            • \n

              Well-Tried Components<\/p>\n<\/li>\n

            • \n

              “Proven in Use” Devices<\/p>\n<\/li>\n

            • \n

              “Prior Use” Devices<\/p>\n<\/li>\n

            • \n

              Evaluation of an SCS<\/p>\n<\/li>\n

            • \n

              Information for use<\/p>\n<\/li>\n

            • \n

              How to develop safety software<\/p>\n<\/li>\n

            • \n

              Limited and Full Variability Language<\/p>\n<\/li>\n

            • \n

              The V-Model<\/p>\n<\/li>\n

            • \n

              Classification of software according to IEC 62061<\/p>\n<\/li>\n

            • \n

              Low Demand applications in machinery<\/p>\n<\/li>\n<\/ul>\n

              THE ISO 13849-1 CATEGORIES<\/strong><\/h3>\n
                \n
              • \n

                Physical and logical representation of the Categories<\/p>\n<\/li>\n

              • \n

                The ISO 13849-1 Categories: Category B, Category 1, Category 2, Category 3, Category 4, the basic requirements of the Categories<\/p>\n<\/li>\n

              • \n

                Simplified procedure for Performance Level estimation<\/p>\n<\/li>\n

              • \n

                The conditions for simplified procedures<\/p>\n<\/li>\n

              • \n

                How to calculate the MTTFD<\/span>\u00a0of a Subsystem<\/p>\n<\/li>\n

              • \n

                Estimation of the Performance Level<\/p>\n<\/li>\n

              • \n

                The Alternative Approach<\/p>\n<\/li>\n<\/ul>\n

                THE IEC 62061 ARCHITECTURES<\/strong><\/h3>\n
                  \n
                • \n

                  The four Architectures<\/p>\n<\/li>\n

                • \n

                  The Simplified Approach<\/p>\n<\/li>\n

                • \n

                  How to calculate the PFHD of a subsystem<\/p>\n<\/li>\n

                • \n

                  Basic Subsystem Architecture A: 1oo1<\/p>\n<\/li>\n

                • \n

                  Basic Subsystem Architecture B: 1oo2<\/p>\n<\/li>\n

                • \n

                  Basic Subsystem Architecture C: 1oo1D<\/p>\n<\/li>\n

                • \n

                  Basic Subsystem Architecture D: 1oo2D<\/p>\n<\/li>\n

                • \n

                  Basic requirements of the Architectures<\/p>\n<\/li>\n

                • \n

                  The correlation between \u03bbD and MTTFD<\/p>\n<\/li>\n<\/ul>\n

                  EXAMPLES OF ELECTRICAL ARCHITECTURES<\/strong><\/h3>\n

                  EXAMPLES OF PNEUMATIC AND HYDRAULIC ARCHITECTURES<\/strong><\/h3>\n

                  VALIDATION<\/strong><\/h3>\n
                    \n
                  • \n

                    The Validation Plan<\/p>\n<\/li>\n

                  • \n

                    Fault List<\/p>\n<\/li>\n

                  • \n

                    Validation of measures against Systematic Failures<\/p>\n<\/li>\n

                  • \n

                    Information required for Validation<\/p>\n<\/li>\n

                  • \n

                    Analysis and Tests<\/p>\n<\/li>\n<\/ul>\n<\/div> <\/div>\n \n \n

                    <\/div>\n \n\n <\/div>\n <\/section>\n\n \n\n\n\n\n \n \n \n
                    \n\n \n
                    \n \n
                    \n \n \n

                    \n Instructor <\/h2>\n <\/div>\n <\/div>\n \n \n
                    \n \n
                    \n

                    GT Engineering is member of the following IEC and ISO Technical Committees:<\/strong><\/p>\n

                      \n
                    • Member of the Technical Committee TC 44\/MT 62061 for IEC 62061<\/strong>: Safe control systems for machinery<\/li>\n
                    • Member of the Technical Committee TC 44\/PT 63394 for IEC TS 63394<\/strong>: Guidelines on safe control systems for machinery<\/li>\n
                    • Member of the Technical Committee TC 65\/SC 65A\/MT 61511 for IEC 61511<\/strong>: Functional safety – Safety instrumented systems for the process industry<\/li>\n
                    • Member of the Technical Committee TC 65\/SC 65A\/MT 61508-1-2 for IEC 61508: Maintenance of IEC 61508-1, -2, -4, -5,-6 and 7<\/strong><\/li>\n
                    • Member of the Technical Committee ISO\/TC 199, for ISO 13849-1\u00a0<\/strong><\/li>\n<\/ul>\n<\/div> <\/div>\n \n \n
                      <\/div>\n \n\n <\/div>\n <\/section>\n\n \n","protected":false},"excerpt":{"rendered":"

                      Advanced Training on Functional Safety For Machinery – ISO 13849-1, ISO 13849-2, IEC 62061<\/p>\n","protected":false},"author":1,"featured_media":34902,"menu_order":4,"template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-837","formazione","type-formazione","status-publish","has-post-thumbnail","hentry"],"acf":{"sottotitolo":""},"yoast_head":"\nFS3 Advanced Functional Safety: ISO 13849-1, IEC 62061, IEC 61508<\/title>\n<meta name=\"description\" content=\"Advanced training on Functional Safety: ISO 13849-1, IEC 62061, IEC 61508, IEC 61511. 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