This course is designed for experienced signalling engineers who maintain and fault find on Relay Interlockings. It is a progressional route after attending BS1/BS2 or equivalent.

On successful completion of this course, delegates will be able to:

• Identify different types of control panels currently in use on Railway Infrastructure.
• Interpret the meaning of all symbols used on a conventional signalling panel.
• Explain the function of all buttons and switches on a conventional signalling panel.
• Understand what the panel is telling you, in other words, reading indications.
• Explain ground frame controls and indications.
• Explain classes of routes.
• Understand how to read a basic Control Table

Delegates will also cover:

• Safety in replacement of latched relays
• Common faults and their symptoms
• Basic fault finding techniques and repairs

60% classroom based with PowerPoint presentations and scenarios

40% Practical fault finding and repairs

Theory and practical assessments will be undertaken to verify the delegates’ understanding and knowledge

Delegates must have BS1/BS2 or equivalent and have good diagram reading skills and signalling knowledge to attend.