Overview
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Learn how to read electrical drawings, including blueprints, schedules, diagrams, and schematics.
Syllabus
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Introduction
- Can you read electrical system drawings and schematics?
- What you should know
- Symbols
- Plot and plan views
- One-line diagrams
- Electrical details
- Electrical schedules
- Riser diagrams and elevations
- Wiring diagrams
- Schematics symbols
- Machine and motor wiring diagrams
- Components of a ladder diagram
- How ladder logic works
- A more complex diagram
- Programmable logic controllers (PLCs)
- Next steps
