Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 5, Problem 7P
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a.
All input field devices:
All input field devic...
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b.
All output field devices:
All output fi...
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c.
All devices
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A PLC is used to control a single-axis robot, in which the axis is driven by a pneumatic cylinder.
An output signal to the pneumatic cylinder causes it to extend (ON state). When there is no
signal, the pneumatic cylinder retracts (OFF state). The gripper is an also driven by a pneumatic
cylinder. The gripper open position is an OFF state and the closed position is an ON state. In
order to perform a task, the following sequence of operations must be performed:
TH
Sequence No.
Аxis
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OFF
1
ON
OFF
ON
ON
3
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4
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The process begins when the start bush button is ON and a part triggers a limit switch. For
safety, an emergency switch is used to shut off the entire system. Design a PLC ladder diagram
for this application.
Discuss in detail the components of a PLC with suitable sketch.
Design a PLC program and prepare a typical I/O
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Chapter 5 Solutions
Programmable Logic Controllers
Ch. 5 - What does the memory map for a typical PLC...Ch. 5 - Compare the function of the PLC program and data...Ch. 5 - Prob. 3RQCh. 5 - Prob. 4RQCh. 5 - a. What information is stored in the input image...Ch. 5 - a. What information is stored in the output image...Ch. 5 - Prob. 7RQCh. 5 - List four factors that enter into the length of...Ch. 5 - Prob. 9RQCh. 5 - Prob. 10RQ
Ch. 5 - Prob. 11RQCh. 5 - Answer the following with regard to the Examine If...Ch. 5 - Answer the following with regard to the Examine If...Ch. 5 - Answer the following with regard to the Output...Ch. 5 - A normally closed pushbutton is connected to a PLC...Ch. 5 - Prob. 16RQCh. 5 - Prob. 17RQCh. 5 - Prob. 18RQCh. 5 - Prob. 19RQCh. 5 - Prob. 20RQCh. 5 - Prob. 21RQCh. 5 - Explain the purpose of Windows based programming...Ch. 5 - Prob. 23RQCh. 5 - Prob. 24RQCh. 5 - Prob. 25RQCh. 5 - Prob. 26RQCh. 5 - Assign each of the following discrete input and...Ch. 5 - Prob. 2PCh. 5 - Prob. 3PCh. 5 - Redraw the program shown in Figure 5-57 corrected...Ch. 5 - Redraw the program shown in Figure 5-58 corrected...Ch. 5 - Prob. 6PCh. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Write the ladder logic program needed to implement...
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- Draw a plc ladder diagram for blinking lights with start and stop button. Please help me with this. Thank you in advanced.arrow_forwardDraw a ladder diagram in PLC programming for manually operated standing A+B+B-A- cylinder sequence.arrow_forwardDesign a PLC program and prepare a typical I/O connection diagram and ladder logic program for the airplane ( or aircraft ).arrow_forward
- Create a PLC ladder logic diagram for an alarm that turns on when either A counts up to 10, or B counts down to 7.arrow_forward3- Draw the PLC ladder logic of the following: X = ((A · B · C) + B) · B · (A + Ĉ) %3Darrow_forwardExplain the general structure of programmable controllers (PLC) by drawing figures. Write the names of the control elements to be connected to the input and output parts of the PLC.arrow_forward
- Convert the state diagram given below to ASM chart. Additionally, implement the control circuit using multiplexors. A/1 00 01, 10 11 11. C/O 01,10 00 ó1,10 B/0 11 00arrow_forward.............Control loop is a continuous cycle of the PLC reading Ladder Logic O Outputs Inputs Oarrow_forwardDraw the timing diagram of the outputs QO, Q1, Q2, Q3 showing the operation of the sliding circuit. Bi-directional register as shown in Figure 3, corresponding to the control signal. RIGHT/LEFT and signal The defined CLK clock is shown in Figure 4. The circuit has initial states Q0 = 1, Q1 = 0, Q2 = 0, Q3 = 1 and has input data equal to 0arrow_forward
- Draw an ASM chart for the synchronous circuit having the following description, "The circuit has a control input X. clock and outputs A and B. If X = 1, on every clock rising edge the code on BA changes from 00 01 10 →1100 and repeats. If X=0, the circuit holds the present state.".arrow_forwardStepper motor control using ULN2003 IC in 16F877 microcontroller will be carried out. In the program, stepper motor and driver IC will be connected to PORTD. to RA0 pin When the connected button is pressed, the stepper motor will turn to the left with half a step and one speed, to pin RA1. When the connected button is pressed, the motor will turn to the right at a certain speed. button connected to RA2 pin When pressed, the motor will be stopped no matter which direction it turns. During engine operation (right or left) If the button connected to the RA3 pin is pressed, the motor speed will double. Working logic Write the program described (solve with ccs)arrow_forwardThe following figure shows a sequential circuit with one D Flip Flop with acommon input clock (C). Assume that the flip flop is initialized at ‘0’. That is, Z = 0 during Cycle 0. This means the output of this circuit is initially 0. Compute the value of the output signal (Z) for 10 cycles using the table below.arrow_forward
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