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Question 4 1. State the four programming languages described in the IEC 61131-3 standard. (4) 2. A simple motor latching circuit has the following I/O: Inputs: StartPB %10.0 N.O. momentary action push button StopPB %10.1 N.C. momentary action push button Overload %10.2 N.C. K1 Aux %10.3 N.O. Auxiliary feedback contact from motor. Outputs: K1 Coil %Q0.0 RunLamp %Q0.1 Motor Contactor Coil K1 Motor Run Indicating Lamp StopLamp %Q0.2 Motor Stopped Indicating Lamp Sketch a program to control the motor using any two of the IEC61131-3 languages. Include a latch mechanism. You must use all the inputs and outputs. Include both the label and memory addresses on your program. (8) 3. A Human Machine Interface (HMI) must be added to a Programmable Logic Controller (PLC) that controls a conveyor. The PLC program is shown on Figure 4a. The machine operator must be able to start and stop the conveyor via the HMI and be aware of the status of the conveyor i.e., running/stopped. Network 1: Conveyor Contactor Coil Start Stop Conveyor control logic including running / stopped indication %0.00 "StartPB HH 20.0 *Conveyor %0.1 "StopPB* HH NOT Figure 4a Conveyor Ladder Diagram. 7 %00.0 *Conveyor H 20.1 "RunLED* Q0.2 "StopLED H Explain how the HMI can be configured to carry out the required options. Sketch any changes required to the PLC programme. (6) (7) Total Marks [25]

Question 4 1. State the four programming languages described in the IEC 61131-3 standard. (4) 2. A simple motor latching circuit has the following I/O: Inputs: StartPB %10.0 N.O. momentary action push button StopPB %10.1 N.C. momentary action push button Overload %10.2 N.C. K1 Aux %10.3 N.O. Auxiliary feedback contact from motor. Outputs: K1 Coil %Q0.0 RunLamp %Q0.1 Motor Contactor Coil K1 Motor Run Indicating Lamp StopLamp %Q0.2 Motor Stopped Indicating Lamp Sketch a program to control the motor using any two of the IEC61131-3 languages. Include a latch mechanism. You must use all the inputs and outputs. Include both the label and memory addresses on your program. (8) 3. A Human Machine Interface (HMI) must be added to a Programmable Logic Controller (PLC) that controls a conveyor. The PLC program is shown on Figure 4a. The machine operator must be able to start and stop the conveyor via the HMI and be aware of the status of the conveyor i.e., running/stopped. Network 1: Conveyor Contactor Coil Start Stop Conveyor control logic including running / stopped indication %0.00 "StartPB HH 20.0 *Conveyor %0.1 "StopPB* HH NOT Figure 4a Conveyor Ladder Diagram. 7 %00.0 *Conveyor H 20.1 "RunLED* Q0.2 "StopLED H Explain how the HMI can be configured to carry out the required options. Sketch any changes required to the PLC programme. (6) (7) Total Marks [25]

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question 4 1. State the four programming languages described in the IEC 61131-3 standard. (4) 2. A simple motor latching circuit has the following I/O: Inputs: StartPB %10.0 N.O. momentary action push button StopPB %10.1 N.C. momentary action push button Overload %10.2 N.C. K1 Aux %10.3 N.O. Auxiliary feedback contact from motor. Outputs: K1 Coil %Q0.0 RunLamp %Q0.1 Motor Contactor Coil K1 Motor Run Indicating Lamp StopLamp %Q0.2 Motor Stopped Indicating Lamp Sketch a program to control the motor using any two of the IEC61131-3 languages. Include a latch mechanism. You must use all the inputs and outputs. Include both the label and memory addresses on your program. (8) 3. A Human Machine Interface (HMI) must be added to a Programmable Logic Controller (PLC) that controls a conveyor. The PLC program is shown on Figure 4a. The machine operator must be able to start and stop the conveyor via the HMI and be aware of the status of the conveyor i.e., running/stopped. Network 1: Conveyor Contactor Coil Start Stop Conveyor control logic including running / stopped indication %0.00 "StartPB HH 20.0 *Conveyor %0.1 "StopPB* HH NOT Figure 4a Conveyor Ladder Diagram. 7 %00.0 *Conveyor H 20.1 "RunLED* Q0.2 "StopLED H Explain how the HMI can be configured to carry out the required options. Sketch any changes required to the PLC programme. (6) (7) Total Marks [25]
Transcribed Image Text:Question 4 1. State the four programming languages described in the IEC 61131-3 standard. (4) 2. A simple motor latching circuit has the following I/O: Inputs: StartPB %10.0 N.O. momentary action push button StopPB %10.1 N.C. momentary action push button Overload %10.2 N.C. K1 Aux %10.3 N.O. Auxiliary feedback contact from motor. Outputs: K1 Coil %Q0.0 RunLamp %Q0.1 Motor Contactor Coil K1 Motor Run Indicating Lamp StopLamp %Q0.2 Motor Stopped Indicating Lamp Sketch a program to control the motor using any two of the IEC61131-3 languages. Include a latch mechanism. You must use all the inputs and outputs. Include both the label and memory addresses on your program. (8) 3. A Human Machine Interface (HMI) must be added to a Programmable Logic Controller (PLC) that controls a conveyor. The PLC program is shown on Figure 4a. The machine operator must be able to start and stop the conveyor via the HMI and be aware of the status of the conveyor i.e., running/stopped. Network 1: Conveyor Contactor Coil Start Stop Conveyor control logic including running / stopped indication %0.00 "StartPB HH 20.0 *Conveyor %0.1 "StopPB* HH NOT Figure 4a Conveyor Ladder Diagram. 7 %00.0 *Conveyor H 20.1 "RunLED* Q0.2 "StopLED H Explain how the HMI can be configured to carry out the required options. Sketch any changes required to the PLC programme. (6) (7) Total Marks [25]
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