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 15.6, Problem 2P
Explanation of Solution
Modified FBD
The modified FBD program for a motor start/stop control circuit is given below.
A second start/stop pushbutton has been added to the given modified FBD program of motor start/stop control circuit.
Working operation given FBD diagram:
- When “Motor_Start_1” button or “Motor_Start_2” button is closed the BOR function block output will become true by generating the output of BAND function as true...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents 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.
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.
The half control rectifier is
O Contains only diodes
O Contains only thyristors
O Contains mixture of diodes and thyristors
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
- Write an AVR program to continuously read the temperature from a sensor at a range of 0-50°C connected to PA1 and this reading will appear as text on an LCD screen (2x16) connected on PORTB. The words writing on the LCD should be shown on the first line as "TEPERATURE:" , while on the second line ( reading of temperature) "degree C" as given in sample figure below (Fig.1). The microcontroller frequency is 12MHZ and the control panel of the LCD is connected to PORTB TEMPERATURE: 5 Code (Hex) LCD Instruction Code (Hex) LCD Instruction Clear display screen 2 Shift cursor position to 14 Return home Shift cursor position to right 10 left Shift display left Shift display right After displaying a character on the LCD, shift cursor to 18 10 4 After displaying a 6 character on the LCD. shift cursor to left Set cursor position Display off cursor off A Display on, cursor off E Display on, cursor right Set CG RAM address Display off, cursor on Display on, cursor on Initializing to 2 lines & 5x8…arrow_forwardIn this activity, you will compare closed-loop and open-loop control systems. Background/Scenario An open-loop control system does not monitor the output in order to determine what adjustments to make to the input. For example, when using a clothes dryer you might set the timer on the dryer to run the drying cycle for one hour. At the end of the hour, the dryer will stop. The level of dryness of the clothes will vary depending upon their level of wetness at the beginning of the cycle. In a closed-loop control system, the output is measured to determine whether it is the desired output and adjust the input as appropriate. For example, if the clothes dryer is equipped with moisture sensors, the input may be a level of dryness that adjusts the cycle by extending the drying time until the sensors indicate the clothes are dried to a desired level. Compare the systems listed in the table and determine if they are closed-loop or open-loop control systems. Briefly explain your selections in…arrow_forward1. Design the ladder logic for turning ON an output (OUT 1) when normally open pushbutton (IN_1) and switch (IN_6) are closed. OUT 1 keeps on even when IN 1 gets released. Add an additional normally open momentary pushbutton IN 2 that resets OUT_1 when it is pressed. When pushbutton IN 2 is pressed momentarily, output OUT_1 will remain OFF unless IN 1 and IN 6 are again closed together.arrow_forward
- With the AVR ATmega16 microcontroller, a circuit has a servomotor (PC0), three pushbuttons, two LEDs, and a 7-segment. Write a program as when the PB2 pushbutton is pressed the servomotor will rotate 90 degrees and the first LED (PA0) will be on. When the PB3 pushbutton is pressed the servomotor will rotate 180 degrees and the second LED (PA1) will be on. When the PB1 pushbutton is pressed the 7-segment will display a pattern from A to F with a 500 ms delay for every digit. Use an array to store the digits of the 7-segment display in binary format.arrow_forwardPurpose: The entry/Exit of the parking lot is a single lane passage. By controlling the indicators, the program ensures that only one car can pass through the Entry/Exit so as to prevent car accident between entering and leaving cars. Y1 X1 Program Description: In the parking lot, there are two light indicators individually directing the entering and leaving cars. By the interlock control circuit, only one indicator will show "GO" signal and the car accident will thus be prevented. When an the same time, the leaving car indicator will show "STOP". Car entering is allowed but leaving is prohibited in this case. When a leaving car draws near the vehicle control barrier, X1 will be ON and so will Y1. The leaving car indicator will show "GO" and the entering car indicator will show "STOP"| draws near the vehicle control barrier, XO will be ON and so will YO. The entering car indicator will show "GO". At TOP GOarrow_forward5. Additional Credits - List all control signals for executing MAR – X, including P0 ~ P5, MR AND Mw.arrow_forward
- With AVR ATmega16 microcontroller, a circuit has servomotor (PC0), two pushbuttons and two LEDs. Write a program as: when PB2 pushbutton pressed the servomotor will rotate clockwise and the first LED (PD0) will be on. when PB3 pushbutton pressed the servomotor will rotate counterclockwise and the second LED (PD1) will be onarrow_forwardWrite 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_forwardSimple Water Level Indicator with Alarm. The circuit is designed to indicate three levels of water stored in the tank: low but not empty( Green(LED1)), half ( Yellow(LED2))and full but not overflowing(buzerr). This circuit is designed using NE555Timer .arrow_forward
- Q3 /A)- Design an electronic circuit to drive Four (4) LEDs by using 741 Op-Amp. The internal resistance of each LED is 70 ?. The 741 Op-Amp can carry out maximum output current 20 mA, and requires minimum voltage of 5 V. After completing your design explain why used this kind of connection in your design ( you can use Ohm’s Law in yours explanationarrow_forwardConnecting the flame sensor with PIC16F887 , drawing and code (using C language) Please do not use an emulatorarrow_forwardFor any wrong input display INVALID INPUT no need seld...arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education