Industrial Automation (PLC, SCADA & HMI) by Nilesh Jha
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The document discusses various aspects of automation including industrial, office, scientific, biomedical, and transportation automation, highlighting its benefits like increased productivity and improved quality, as well as challenges such as high initial costs and limitations in task automation. It also details programmable logic controllers (PLCs) and supervisory control and data acquisition (SCADA) systems, emphasizing their roles in controlling and processing industrial machinery and processes. Furthermore, it covers human-machine interfaces (HMIs) and the use of electrical CAD software to improve design tasks and productivity.
Industrial Automation (PLC, SCADA & HMI) by Nilesh Jha
- 2. AUTOMATION PLC SCADA HMI COMMUNICATION E-CAD
- 4. Making products under the control of computers and programmable controllers is known as automation. Manufacturing assembly lines as well as standalone machine tools and robotic devices fall into this category. Automation is the use of control system such as computers to control industrial machinery & processes, reducing for need for human intervention in the scope of industrialization.
- 5. 1. Industrial Automation: It is the use of control systems, such as computers or robots, and information. technologies for handling different processes and machineries in an industry to replace a human being.
- 6. 2. Office Automation: It refers to the varied computer machinery and software used to digitally create, collect, store, manipulate, and relay office information needed for accomplishing basic tasks.
- 7. 3. Scientific Automation: It is the integration of automation software with findings from engineering science which go beyond the limits of conventional control. The basis for this is the continually increasing performance of PCs.
- 8. 4. Bio- Medical Automation: It optimizes the functioning, effectiveness, and accuracy of a laboratory by helping to respond to the increased demands made in terms of costs, resource management and report generation times, Tanzania Bio- Medicals Ltd.
- 9. 5. Transportation Automation: It is a small group of high tech R&D engineers dedicated to the promotion of Synchrotron, a power and control system for automating driverless vehicles for a variety of transport systems including Mass Transit, Airport Baggage Handling.
- 10. Productivity Increases. Improved Quality. Improved Consistency. Reduce direct human labor & expenses. Reduces operation time and work handling time significantly. Provides higher level jobs in the development, deployment, maintenance and running of the automated processes. Can perform tasks beyond human capabilities.
- 11. ADVANTAGES Replaces hard physical or monotonous work. Tasks in hazardous environments can be done by machines Faster production and cheaper labour costs Automation can be maintained with simple quality checks DISADVANTAGES As of now, not all the tasks can be automated Some tasks are more expensive to automate Initial costs are high Failure to maintain a system could result in the loss of the product
- 12. DCS - Distributed Control System SCADA - Supervisory Control and Data Acquisition PLC - Programmable Logic Controller ANN - Artificial neural network HMI - Human Machine Interface Instrumentation, Motion control, Robotics
- 14. It is microprocessor based solid state/industrial computer that perform discrete or sequential logic. It was developed to replace mechanical relays, timers, counters. The early PLC’s were used to reduce the changeover time, wiring/re-wiring. The PLC programming procedures replaced the rewiring a panel full of wires, relays, timers, counters.
- 15. The first PLCs offered relay functionality, thus replacing the original hardwired relay logic, which used electrically operated devices to mechanically switch electrical circuits. The 1st programmable controllers formed the conceptual design of the PLC even though they were more or less just relay replacer. Their primary Function was to perform the sequential operations that were implemented by relays.
- 16. Smaller physical size than hard-wired solutions. Easier and faster to make changes. PLCs have integrated diagnostics and override functions. Diagnostics are certainly available. Application can be immediately documented. Application can be duplicated faster and less expensively. Speed in operation. Security Online/ Offline modifications.
- 19. LADDER language. The programming can be done with simple contacts that simulate the opening and closing of relays, counters, timers, shift registers and other math operations.
- 21. Allen-Bradley is the brand-name of a line of Factory Automation Equipment manufactured by Rockwell Automation (NYSE ROK).
- 22. I. Interlocking II. Timer Time On Delay (TON) Time Off Delay (TOF) Retentative Time On Delay (RTO) III. Counter CTU instructions (UP COUNTER) CTD instructions (DOWN COUNTER)
- 23. IV. Compare EQU- Equal NEQ- Not Equal LES- Less Than or Equal GRT- Greater or Equal MEQ- Masked Comparison for Equal LIM- Limit Test V. Math Function Addition Subtraction Multiplication Division
- 24. DELTA ELECTRONICS is the Chinese company. It has total 14 ports from which 8 ports are input ports and other 6 are output ports. Output ports are relays; it means that they can work on both AC as well DC supply. Addressing Format (WPL Soft) Input from X00 to X07 Output from Y00 to Y07 X10 to X17 Y10 to Y17 Memory Bit from M00 to M07 Shortcuts F1 NO Command for NO LD X0 F2 NC Command for NC LD1 X1 F7 Output Command for Output G OUT
- 26. SCADA is real-time industrial process control system used to centrally monitor and control remote or local industrial equipment such as motor, valves, pumps, relays, sensors etc.
- 28. It is logical name of a variable or object that be used in our animation of a plant.
- 29. Dynamic process graphics Alarm summary trending security Recipe management scripts
- 30. Applications Production Department Quality Department Maintenance Department Manufacturing Department Advantages Increase Efficiency Maximize Profitability Maximize Safety Reduce Manpower Requirement
- 33. A Human Machine Interface (HMI) is the apparatus which present process data to human operator, and through this, the human operator monitors and controls the process. It permits interaction between a human being and a machine.
- 36. KEYPAD TOUCH SCREEN KEYPAD + TOUCH SCREEN
- 42. Electrical CAD software can automate all design tasks and facilitate drafting productivity. Electrical and electronic diagrams, schematics, control circuit diagrams, and documentation. It would be as easy as placing electrical symbols and attaching the wires. CAD software will have a library of all electrical symbols, and they catch problems instantly.
- 45. This is to conclude that the project that I undertook was worked upon with a sincere effort. Most of the requirements have been fulfilled up to the mark and the requirements which have been remaining, can be completed with a short extension. The PLC & SCADA is the powerful tool that was ever designed by man to solve problem that include controlling and processing data. The PLC & SCADA approach of developing the system has helped in: •Reducing human labor and cost. •Improving product quality. •Establishing automation in industries.