Programmable Logic Controllers |
Contents
Chapter One Introduction to Programmable Logic Controllers | 3 |
Chapter Two Programming | 19 |
Chapter Three InputOutput Devices | 35 |
Copyright | |
4 other sections not shown
Common terms and phrases
application Baseband battery bill of material binary bits Boolean Boolean logic cable coil configuration contactor control components diagram documentation package electrical electromagnetic enclosure encoder disk energized equipment example Figure found in Fig function Gray code I/O expansion I/O modules I/O points incremental encoder indexing table input devices input module interface involves ladder logic limit switch LOAD LOAD logic controller system maintenance manual manufacturer memory motor starter MS-F OL MS-R needed normally open contact octal operator optical output devices output module output points overtravel personal computer position power supply problem Processor Processor Processor programmable controller system programmable logic controller push button rack remote PLC requirements reset retrofit rotary encoder sensor shift register shown in Fig signal spare parts list specific Station symbol tear sheets thermocouple tier transmission troubleshooting truth table twisted pair typical user program voltage welder wired