Introduction to programmable logic controllers
Gary Dunning
- 3rd Ed.
- Andover : Cengage Learning, 2006.
- xi, 628 pages : ill.; 24 cm.
Programmable logic controllers -- Micro programmable logic controllers -- Programming a programmable controller -- Number systems -- Introduction to digital and Analog PLC interface -- Introduction to logic -- Input modules -- Output modules -- Putting together a modular PLC -- PLC processors -- Introduction to controlnet and devicenet -- Processor data organization -- The basic relay instructions -- Understanding relay instructions and programmable controller input modules -- Documenting your PLC system -- Timer and counter instructions -- Comparison and data-handling instructions -- Sequencer instruction -- Program flow instructions.