Topics:
Part 1 (31:33 min)
- PLC Principles of Operation
- Ladder Diagrams and the PLC
- Ladder Symbology and Power Flow: Continuity and Logic
- Binary Concepts and Number Systems Used in PLCs
- Input/Output (I/O) System Addressing and Structure
- Discrete I/O Modules: Interface Installation and Wiring
- Basic Relay Instructions
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Part 2 (33:20 min)
- Timer Control: ON-delay and OFF-delay
Timers
- PLC Control Circuit Examples and
Implementations: Start/Stop Motor Circuit (2-Wire and 3-Wire
Control), Wiring and Interfacing to Magnetic Starters,
Reversing Motor Control Using a PLC, and Implementation of
Timer Control and Interlocking
- Troubleshooting the CPU and I/O System
- Isolating Faults
- Sections to Leave Hardwired for Safety
Reasons
- PLC Preventive Maintenance
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Understanding and