PROGRAMMABLE LOGIC CONTROLLERS BUNDLE
5th Edition
ISBN: 9781260582475
Author: Petruzella
Publisher: MCG
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Chapter 11, Problem 9RQ
Program Plan Intro
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 Programmable Logic Controller (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.
Negate function:
- Negate function is used to change the sign of source value from positive to negative or vice versa.
- It is denoted as NEG.
Terms used:
The following terms are used in the instruction.
- Source
- Source refers to the address of the piece of data that is used in the instruction.
- Destination
- Destination refers to the address where the results of the instruction are stored.
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Chapter 11 Solutions
PROGRAMMABLE LOGIC CONTROLLERS BUNDLE
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
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- Please look at the question properly, it is asking for the machine code for the MIPS instruction below. Please write thorougly so I am able to understand it.arrow_forwardWhat would cause the current instruction to be reset in the event of a problem?arrow_forwardKnowing that CL register has data 'F', what will the following instruction exactly do? OR CL, 0011 0001b A)Copy 0011 0001b to CL B)Delete CL C)Increment CL D)Copy data to CL E)No changearrow_forward
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