Last edit: 15/09/2023
BRIEF DESCRIPTION
The training provides a practical approach how to design Safety Control Systems according to ISO 13849-1, whose forth revision was published in April 2023, but also IEC 62061 (latest edition in 2021). The training is also an introduction to Safety systems in Low demand mode.
The training is designed for manufacturers with simple safety loops using Interlocks, Safety Barriers (AOPD), Contactors and Variable Speed Drives, interested in expanding its knowledge to how to apply IEC 62061 and who wants to understand the basics of high and low demand safety systems
TARGET GROUP: Mechanical and Electrical department of machinery manufacturers
CONTENT:
- Machine Safety and Safeguards
- Interlocks
- Safety logic Systems
- Actuators like contactor
- The basic principle of functional safety
- Introduction to systems in High and Low demand mode
- The concept of random and systematic failures
- The main regulations dealing with the functional safety of machinery
- ISO 13849-1: Introduction and the first 2 Categories
- Category 2
- Categories 3 and 4
- The simplified procedure
- Validation of the Safety System
- IEC 62061: Introduction
- Basic subsystem architecture A
- Basic subsystem architecture B
- Basic subsystem architecture C
- Basic subsystem architecture D
- Safety Systems in Low Demand mode of operation
- The Failure Rate
- The Hardware Fault Tolerance
- How to calculate the SFF
- Type A and Type B Components
- The Proof Test
- How to calculate the PFDavg
- Main safety wiring diagrams
- How to estimate the Diagnostic Coverage (DC)
- Main wiring diagrams
- Main pneumatic and hydraulic diagrams
- Examples of Safety subsystems
- Various examples of reliability calculations of Safety Systems
DURATION: 16 hours
GT Engineering is member of the following IEC and ISO Technical Committees:
- Member of the Technical Committee TC 44/MT 62061 for IEC 62061: Safe control systems for machinery
- Member of the Technical Committee TC 44/PT 63394 for IEC TS 63394: Guidelines on safe control systems for machinery
- Member of the Technical Committee TC 65/SC 65A/MT 61511 for IEC 61511: Functional safety – Safety instrumented systems for the process industry
- 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
- Member of the Technical Committee ISO/TC 199, for ISO 13849-1