Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 15.5, Problem 5RQ
Explanation of Solution
ControlLogix ladder rung with a compare instruction:
The following diagram describes about ControlLogix ladder rung for checking the value stored at “Data_2” is not equal to the value stored at “Data_6”:
Explanation:
From the above diagram, the compare instruction used for the given ControlLogix ladder rung is “NEQ” instruction. This instruction is used to check if the two values in the sources are not equal.
- The “NEQ” instruction in ControlLogix is used to check if two values that are stored in “Source A” and “Source B” are equal or not.
- When the value of “Source A” is not equal to the value of “Source B”, the logical value of instruction is “true”...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Computer Science
A circuit for two output ports (A&C) of the AVR ATmega16 microcontroller each connected to 8 LEDs. Write a program to control the LEDs in a sequence shown by stepping to lit on the LED sequentially as in the figure by toggling the LED at the same time for both ports (500mS) ending at the last state of the figure and looping back inversely to the start. This s done for 3 times back and forth.
Based on this logic: -1/---| |------()--
Select one:
O a. The first instruction is "Normally Closed" or XIO.
O b. The first instruction is "Normally Open" or XIO.
O c. All the given choices are not porrect.
O d. The first instruction is "Normally Open" or XIC.
MSP432 Code Composer Studio using ARM-Cortex M4 Assembly. Make a linear congressional generator (Random function generator) as a subroutine, so whenever switch 1 is called (port 6 Bit 0 or P6.0) it outputs a random LED turning on from 6 external LEDS. I just need the "random" Function so I can call it to the subroutine that compares if switch 1 is being pressed.
Chapter 15 Solutions
Programmable Logic Controllers
Ch. 15.1 - Prob. 1RQCh. 15.1 - Prob. 2RQCh. 15.1 - Prob. 3RQCh. 15.1 - Prob. 4RQCh. 15.1 - Prob. 5RQCh. 15.1 - Prob. 6RQCh. 15.1 - Prob. 7RQCh. 15.1 - Prob. 8RQCh. 15.1 - Prob. 9RQCh. 15.1 - Prob. 10RQ
Ch. 15.1 - Prob. 11RQCh. 15.1 - Compare the accessibility of program scope and...Ch. 15.1 - Prob. 13RQCh. 15.1 - What is the difference between a produced tag and...Ch. 15.1 - Prob. 15RQCh. 15.1 - State the data type used for each of the...Ch. 15.1 - Describe the make-up of a predefined structure.Ch. 15.1 - Describe the make-up of a module-defined...Ch. 15.1 - Describe the make-up of a user-defined structure.Ch. 15.1 - Prob. 20RQCh. 15.1 - Prob. 21RQCh. 15.1 - Prob. 22RQCh. 15.1 - Prob. 23RQCh. 15.2 - Prob. 1RQCh. 15.2 - Prob. 2RQCh. 15.2 - Prob. 3RQCh. 15.2 - Prob. 4RQCh. 15.2 - Prob. 5RQCh. 15.2 - Prob. 6RQCh. 15.2 - Prob. 7RQCh. 15.2 - Prob. 8RQCh. 15.2 - Prob. 9RQCh. 15.2 - Prob. 10RQCh. 15.2 - Prob. 11RQCh. 15.2 - Extend control of the original ControlLogix...Ch. 15.2 - Prob. 3PCh. 15.3 - Prob. 1RQCh. 15.3 - Prob. 2RQCh. 15.3 - Prob. 3RQCh. 15.3 - Prob. 4RQCh. 15.3 - Prob. 5RQCh. 15.3 - Prob. 6RQCh. 15.3 - Prob. 7RQCh. 15.3 - Prob. 8RQCh. 15.3 - Prob. 9RQCh. 15.3 - Prob. 10RQCh. 15.3 - Prob. 11RQCh. 15.3 - Prob. 12RQCh. 15.3 - Modify the original CLX ten-second TON timer...Ch. 15.3 - Prob. 2PCh. 15.3 - Prob. 3PCh. 15.3 - Prob. 4PCh. 15.3 - Prob. 5PCh. 15.3 - Prob. 6PCh. 15.4 - Prob. 1RQCh. 15.4 - Prob. 2RQCh. 15.4 - Prob. 3RQCh. 15.4 - Prob. 4RQCh. 15.4 - Prob. 5RQCh. 15.4 - Prob. 6RQCh. 15.4 - Prob. 7RQCh. 15.4 - Prob. 1PCh. 15.4 - Prob. 2PCh. 15.5 - Prob. 1RQCh. 15.5 - Prob. 2RQCh. 15.5 - Prob. 3RQCh. 15.5 - Prob. 4RQCh. 15.5 - Prob. 5RQCh. 15.5 - Construct a ControlLogix ladder rung with compare...Ch. 15.5 - Prob. 2PCh. 15.5 - A single pole switch is used in place of the two...Ch. 15.6 - Prob. 1RQCh. 15.6 - Name the four basic elements of an FBD.Ch. 15.6 - Prob. 3RQCh. 15.6 - Prob. 4RQCh. 15.6 - Prob. 5RQCh. 15.6 - Prob. 6RQCh. 15.6 - Prob. 7RQCh. 15.6 - Prob. 8RQCh. 15.6 - Prob. 9RQCh. 15.6 - Prob. 10RQCh. 15.6 - Prob. 11RQCh. 15.6 - How is a function block feedback loop created?Ch. 15.6 - Prob. 13RQCh. 15.6 - Prob. 14RQCh. 15.6 - Prob. 1PCh. 15.6 - Prob. 2PCh. 15.6 - Prob. 3PCh. 15.6 - Prob. 4PCh. 15.6 - Prob. 5P
Knowledge Booster
Similar questions
- Computer Engineering Subject name DLD . Code PS15 Task 3.1 Implementation of Combination Logic Circuit using PLA Like ROM, PLA can be mask-programmable or field-programmable. With a mask-programmable PLA, the user must submit a PLA program table to the manufacturer. This table is used by the vendor to produce a user-made PLA that has the required internal paths between inputs and outputs. A second type of PLA available is called a field-programmable logic array or FPLA. The FPLA can be programmed by the user by means of certain recommended procedures. FPLAs can be programmed with commercially available programmer units. ,As mentioned earlier, user has to submit PLA program table to the manufacturers to get the user-made PLA. Let the students to try how to determine PLA program table with the help of a question.Draw a PLA circuit to implement the logic functions A'BC + AB'C + AC' and A'B'C' + BC.arrow_forwardThe OFF state of bool type variable can be expressed by: Only normally closed contact instruction. O Only normally open contact instruction. Normally open or normally closed contact instructions.arrow_forwardWrite a code for this flow chart in the VHDL programming language for this FPGA board. Idle NO Switch 0 VES NO Switch 1 YES NO Switch 2 YES NO Switch 3 T YES NO Switch 4 YES Switch 5 YES NO Switch 6 YES NO Switch 7 YES Turn on all lights on the display Stoparrow_forward
- Write a Verilog code with testbench for 16-bit up/down counter with synchronous reset and synchronous up/down. If up/down is set the counter is up counter and if it is not set, the counter is a down counter. clock reset Up/down submit the module code, testbench code, and the simulation results.arrow_forwardWrite a Verilog code with testbench for 16-bit up/down counter with synchronous reset and synchronous up/down. If up/down is set the counter is up counter and if it is not set, the counter is a down counter. clock reset IIn/down submit the module code, testbench code, and the simulation results.arrow_forwardDevelop a simple program in C# that receives two binary inputs from the user (graphical or command line) and outputs the result of the selected gate operation. Gate operations that should be selectable are AND, OR, XOR.arrow_forward
- Problem: Our task will be to design a VHDL component that provides basic stop watch functionality. Your design should start at 0 and be able to count up on the right-most 7-segment displays (the other two displays should be blank). Pressing the center button causes the count to start and stop. The down button resets the counter to 0. The slide switches should be used to enter a stop value in binary. When the count reaches this stop value, the 16 leds on the board will create a complex victory pattern.arrow_forwardWrite a Verilog code with testbench for 16-bit up/down counter with synchronous reset and synchronous up/down. If up/down is set the counter is up counter and if it is not set, the counter is a down counter submit the module code, testbench code, and the simulation results.arrow_forwardCreate a circuit using Logism that implements a memory register capable of storing a 4-bit binary number. You should investigate the different circuits that can be used to store a bit of memory and then utilize the one that meets the following requirements. Your register circuit must be able to support the inputs detailed in the ATTACHED diagram. Each bit of the register circuit must support a data in, a data out, and a control. The control functions such that the data value will only be changed when the control bit is toggled on. The value in the register must be persistent and can only be changed when the control bit has been toggled. You should develop and test the 4-bit register using logism. When you have successfully developed a functioning 4-bit register, you should duplicate the circuit and add it to the two inputs of the ALU circuit that you developed in the previous unit. Complete and test all of your circuits using Logism.arrow_forward
- Write an 8051 asm program to design a voltage level indicator system using potentiometer and LEDS. The system must display the different level of the voltage with the help of 5 LEDS as per following conditions. a) If the voltage is between 0 to 1V glow LED1 b) If the voltage is between 1 to 2V glow LED1 and LED2 c) If the voltage is between 2 to 3V glow LED1 to LED3 d) If the voltage is between 3 to 4V glow LED1 to LED4 e) If the voltage is between 4 to 5V glow LED1 to LED5arrow_forwardCommonly used filter programs for formatting data in pipelines include sed and awk. Is this a true or false statement?arrow_forwardwrite tailwind code for this desginarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
COMPREHENSIVE MICROSOFT OFFICE 365 EXCEComputer ScienceISBN:9780357392676Author:FREUND, StevenPublisher:CENGAGE L
COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
Computer Science
ISBN:9780357392676
Author:FREUND, Steven
Publisher:CENGAGE L