STUPIDSID
Solve any one question fromQ.1(a,b,c) and Q.2(a,b,c)
1(a)
Draw and explain block diagram of Programmable Logic Controller.
8 M
1(b)
What is programming equipment? State their types.
7 M
1(c)
Explain input analog devcies.
7 M
2(a)
State advantages and disadvantages of PLC.
8 M
2(b)
Draw the ladder diagram for the following function table Inputs- I1, I2 Outputs - Q1, Q2, Q3, Q4
| I1 | I2 | Q1 | Q2 | Q3 | Q4 |
| 0 | 0 | 1 | 1 | 1 | 0 |
| 0 | 1 | 0 | 1 | 1 | 1 |
| 1 | 0 | 1 | 0 | 1 | 1 |
| 1 | 1 | 1 | 1 | 0 | 1 |
7 M
2(c)
What is the difference between ON/OFF and analog devices? Explain output analog devices.
7 M
Solve any one question fromQ.3(a,b,) and Q.4(a,b)
3(a)
Explain any two types of transducers.
8 M
3(b)
Explain how temperature is measured and controlled by PLC.
8 M
4(a)
Draw and explain AC motor overload protection.
8 M
4(b)
Explain variable frequency drive for AC motor.
8 M
Solve any one question fromQ.5(a,b,) and Q.6(a,b)
5(a)
Explain SCADA architecture in detail.
8 M
5(b)
State advantages and disadvantages of SCADA systems.
8 M
6(a)
Explain how SCADA is implemented in water purification system.
8 M
6(b)
Explain SCADA generations.
8 M
Solve any one question fromQ.7(a,b,) and Q.8(a,b)
7(a)
Explain DNP3 SCADA protocol.
8 M
7(b)
Explain Flexible Function Block (FFB).
8 M
8(a)
Explain Control and Information Protocol (CIP).
8 M
8(b)
Explain Open System Interconnection (OSI) model.
8 M
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