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PLC is a Programmable Logic Controller.
Scan Cycle Consist of input scan, executing program(s), and output scan.
A……….. will start timing the delay zero each time.
\”ToolTip\” which describes the Function will check to see if a value is between two Limits.
Ladder diagram is a representation of the Operational logic of a circuit.
PSW stands for Program Status Word.
A HIGH, on which pin resets the 8051 microcontroller is RSTÂ
8051 is a 8 bit Microcontroller.
Assembler are translated by assembler into machine Code.
8051 micro controller has 32 I/O pins.
What are the advantages of PLC system over the traditional hard wired control system?
Explain basic operation and principle of a PLC ?
With the help of pin diagram, explain the function of each pin of PIC microcontroller ?
Write a ladder program, when start push switch (IN001) is pressed, motor A (CR001) turns ON- when stop push switch (INoo2) is pressed, motor A turns OFF and motor B (CR004) turns ON. Motor B should turns OFF automatically after 15 seconds.
Differentiate between microprocessor and microcontroller ?
Explain addressing modes available in in 8051 ?
Explain function of bits of SCON register ?
Explain the applications of microcontrollers ?
    Q3. Draw and explain the block diagram of a PLC, Explain the function of each building block.
    Q4. Draw the pin diagram of 8051 and explain function of each pin.
    Q5. Explain the instruction sets, give two examples in each:
    Q6. Explain different modes of timer operation in 8051.
    Q7. With the help of suitable diagrams explain key board interfacing with 8051.
PLC is a Programmable Logic Controller.
Scan Cycle Consist of __________.
Scan Cycle Consist of input scan, executing program(s), and output scan.
A _________ will start timing the delay zero each time.
A……….. will start timing the delay zero each time.
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_______ Function will check to see if a value is between two Limits.
“ToolTip” which describes the Function will check to see if a value is between two Limits.
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Ladder diagram is a representation of __________.
Ladder diagram is a representation of the Operational logic of a circuit.
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PSW stands for Program Status Word.
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A HIGH, on which pin resets the 8051 microcontroller is ______
A HIGH, on which pin resets the 8051 microcontroller is RSTÂ
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8051 is a ____ bit Microcontroller.
8051 is a 8 bit Microcontroller.
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_______ are translated by assembler into machine Code.
Assembler are translated by assembler into machine Code.
8051 micro controller has ___ I/O pins.
8051 micro controller has 32 I/O pins.
What are the advantages of PLC system over the traditional hard wired control system?
Advantages of PLC system over the traditional hard wired control system
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Explain basic operation and principle of a PLC ?
Basic operation and principle of a PLCÂ
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With the help of pin diagram, explain the function of each pin of PIC microcontroller ?
Function of each pin of PIC microcontrollerÂ
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ladder program, when start push switch (IN001) is pressed, motor A (CR001) turns ON- when stop push switch (INoo2) is pressed, motor A turns OFF and motor B (CR004) turns ON. Motor B should turns OFF automatically after 15 seconds.
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Differentiate between microprocessor and microcontroller ?
Comparison Microprocessor and MicrocontrollerÂ
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Explain addressing modes available in in 8051 ?
Addressing modes available in in 8051Â
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Explain function of bits of SCON register ?
Function of bits of SCON registerÂ
Explain the applications of microcontrollers ?
Applications of microcontrollersÂ
Get Started
https://www.youtube.com/watch?v=UHX6f8TIvX8https://www.youtube.com/watch?v=M_RR6LVICp0https://www.youtube.com/watch?v=mV41CMWonN4https://www.youtube.com/watch?v=s0LVPE0Q3LE&list=PLA9Q9SDZ781WXNAWit379A4CRLMvjGiUw&index=14&t=0s
Draw and explain the block diagram of a PLC, Explain the function of each building block.
Block diagram of a PLC, .
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Draw the pin diagram of 8051 and explain function of each pin.
Pin diagram of 8051
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Explain the instruction sets, give two examples in each: Basic instructions b) Timer instructions
Basic instructions in PLC
Timer instructions in PLC
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 Explain different modes of timer operation in 8051 ?
Different modes of timer operation in 8051
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explain key board interfacing with 8051.
key board interfacing with 8051
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