Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 11, Problem 4RQ
Program Plan Intro
Programmable Logic Controller (PLC):
- Programmable Logic Controller (PLC) is a specialized computer used in industrial segments to control machines and process.
- PLC is program that consists of a set of instructions which resembles the controlling functions needed to perform specific tasks.
- The function of PLC is similar to that of a relay and hence, in an industrial segment a relay is greatly replaced by a suitable PLC.
- When compared to general Personal Computer (PC), a PLC is available in small and tiny sizes.
- The basic architecture of a PLC consists of an input-output interface module and a small Central Processing Unit (CPU) that runs by controlling
programming language.
Math instruction:
- Math instructions refer to all output instructions that uses the data of two words or registers and perform the desired function.
- Math instructions are program based on the type of processor used.
- The data manipulation instructions are almost similar to math instructions.
- The math instruction allows the PLC to take more of conventional computer qualities.
- Math instructions are normally used to perform arithmetic functions on the values stored in memory words or registers.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
On a computer with a limited number of instructions, what does "reduced" signify?
The portion of a machine language instruction that defines object (or target) of a mathematical or logical operation is called:
A. Opcode
B. Operand
C. Data
D. Address
True or False
1/ An arithmetic mean is an appropriate measure if the sum of all the measurements is a meaningful and interesting value.
2/ One of the benchmark principle is that it is a program written in a low-level language.
3/ Amdahl's law deals with the potential speedup of a program using multiple processors compared to a single processor.
Chapter 11 Solutions
Programmable Logic Controllers
Ch. 11 - Explain the function of math instructions as...Ch. 11 - Prob. 2RQCh. 11 - What standard format is used for PLC math...Ch. 11 - Prob. 4RQCh. 11 - Prob. 5RQCh. 11 - Prob. 6RQCh. 11 - Prob. 7RQCh. 11 - Prob. 8RQCh. 11 - Prob. 9RQCh. 11 - Prob. 10RQ
Ch. 11 - With reference to the instruction of Figure 11-34,...Ch. 11 - With reference to the instruction of Figure 11-35,...Ch. 11 - Prob. 1PCh. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - With reference to math instruction program shown...Ch. 11 - With reference to the math instruction program...Ch. 11 - Prob. 11PCh. 11 - Prob. 12P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Write the formula for CPU execution time for a programarrow_forwardComputer Science There are four main things in a typical CUDA program. Name each stage, explain what you do as a programmer in each of these stages. Give pseudocode examples of lines of programs in each stage: Stage Name: Stage Explanation Example code Stage Name: Stage Explanation Example code Stage Name: Stage Explanation Example code Stage Name: Stage Explanationarrow_forwardInstruction: Create a notation resembling a simplified programming language with the input and output of a counting problem. Write a program with the specified input and output: Create a Program for any function (linear, quadratic, rational, exponential, logarithmic,…)arrow_forward
- Please code the following statement in Machine language and the Assembly language. Dont reject it.arrow_forwardb. Instructions can fall into four different types, pick three types and explain them.arrow_forwardA graphical representation of set of instruction is referred to as : Choose an answer A Pseudocode B Flowchart C Program D Algorithmarrow_forward
- Have You Described Some of the Typical Guidelines for Using Assembly Language?arrow_forward129. For representation of arithmetic and data movement instructions in flowcharts, symbol used is a. Decision b. Processing c. Terminals d. Input/outputarrow_forwardWhy is it better to avoid using assembly language when writing programs for general purposes? Do you believe that there is ever a time when it would be appropriate to utilize assembly language?arrow_forward
- For each statement in the code, how many programming instructions are required?arrow_forwardThe number of computer instructions for each source-level statement is determined.arrow_forward74. When programmer makes a mistake in sequence of given instruction, error occurs in a program which is a. system error b. logical error c. described error d. unidentified errorarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrSystems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage LearningProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:Cengage
C++ for Engineers and Scientists
Computer Science
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Course Technology Ptr
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage