Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Question
Chapter 10, Problem 5RQ
Program Plan Intro
Data manipulation instructions:
- Data manipulation instructions enable the numerical data that exists in the controller’s memory to be performed within the control program.
- Data manipulation instructions allows manipulation of data that is stored in either single or multiple words groups.
- It also includes the transfer of data from one data memory area of the Programmable Logic Controller (PLC) to another.
- In order to accomplish data manipulation, there are mainly two different kinds of instructions.
- Instructions which operate on word data.
- Instructions which operate on file or block.
- There are mainly two broad categories of data manipulation instructions as follows:
- Data transfer instructions
- Data comparison instructions
MOV instruction:
- Move (MOV) instruction is used to copy the data of the source register into destination register.
- Here, the contents of the source register will not be altered.
- In other words, it is used to copy the value in one word or register to another word or register.
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Chapter 10 Solutions
Programmable Logic Controllers
Ch. 10 - In general, what do data manipulation instructions...Ch. 10 - Prob. 2RQCh. 10 - Prob. 3RQCh. 10 - Prob. 4RQCh. 10 - Prob. 5RQCh. 10 - Prob. 6RQCh. 10 - Prob. 7RQCh. 10 - Prob. 8RQCh. 10 - Prob. 9RQCh. 10 - Prob. 10RQ
Ch. 10 - Prob. 11RQCh. 10 - Prob. 12RQCh. 10 - Prob. 13RQCh. 10 - Prob. 14RQCh. 10 - Prob. 15RQCh. 10 - Prob. 16RQCh. 10 - Prob. 17RQCh. 10 - Prob. 18RQCh. 10 - Prob. 19RQCh. 10 - Prob. 20RQCh. 10 - Prob. 21RQCh. 10 - Prob. 22RQCh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Write a program that will cause a light to come on...Ch. 10 - Write a program that will cause a light to come on...
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- A(n) ____________________ instruction copies data from one memory location to another.arrow_forwardThe time it takes to perform the fetch instruction and decode instruction steps is called the execution time. True or false?arrow_forwardWhen an instruction is first fetched from memory, its placed in the _________________ and then ________________to extract its components.arrow_forward
- A(n) ________________ instruction always alters the instruction execution sequence. A(n) ______________ instruction alters the instruction execution sequence only if a specified Condition is true.arrow_forwardTwo 1-bit values generate a 1 result value when a(n) _____ instruction is executed. All other input pairs generate a 0 result value.arrow_forwardThis R format instruction adds the four bytes that the source register holds and puts the sum into the lower two bytes of the destination register.arrow_forward
- The CMP instruction is used to compare 2 operands. You can use a jump instruction afterwards. True or Falsearrow_forwardWhen EBX is the operand in a DIV instruction, which register holds the quotient?arrow_forwardHome Work: Execute the following instruction using all previous instruction format types: 1- X = (A + B)* (C + D) 2- S = F-(C*B)+M 3- N= (A+B*C)/ (F*E)arrow_forward
- Home Work: Execute the following instruction using all previous instruction format types: S = F-(C*B)+Marrow_forwardConsider the following MIPS instruction: add $t1, $t2, $t3 What is the ALUSrc control signal value: top or bottom? What is the MemtoReg control signal value: top or bottom? What is the PCSrc control signal value: top or bottom?arrow_forward
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