LogixPro PLC Lab Manual for Programmable Logic Controllers
LogixPro PLC Lab Manual for Programmable Logic Controllers
5th Edition
ISBN: 9781259680847
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
Textbook Question
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Chapter 7, Problem 10RQ

Explain what each of the following quantities associated with a PLC timer instruction represents:

  1. a. Preset time
  2. b. Accumulated time
  3. c. Time base
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