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)
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ISBN:9780133923605
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Publisher:Robert L. Boylestad
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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]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcbaf2b22-8a5e-46cd-9631-5b238930a99b%2F49cba30c-fd6a-4d3c-8b05-28f7a651d2b5%2F4a521678_processed.jpeg&w=3840&q=75)
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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