Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Laptop with PLC programming software installed | PLC programming language reference guide |
| Pen | Sample PLC program files (Ladder, Function Block, Structured Text) |
| Notebook |
| S/N | Item | Quantity |
|---|---|---|
| 1 | PLC programming language reference guide | 1 Pc per Candidate |
| 2 | Laptop with PLC programming software installed | 1 Pc per Candidate |
| 3 | Sample PLC program files (Ladder, Function Block, Structured Text) | 1 set per Candidate |
| 4 | Pen and notebook | 1 set per Candidate |
| 5 | Projector or display screen | 1 Pc per group of 5 Candidates |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Identification of PLC Programming Languages | |||
| Wore personal safety gear: overall/dust coat and safety boots (Award 1 mark each) | 2 | ||
| Used reference guide and sample files to identify five PLC programming languages (Award 1 mark per correctly identified language) | 5 | ||
| Explained the application of each identified PLC language in machine automation (Award 1 mark per correct explanation) | 5 | ||
| Provided examples of machines or processes where each PLC language is commonly used (Award 1 mark per relevant example) | 5 | ||
| Used correct technical terminology and programming language names (Award marks for accurate terminology usage) | 3 | ||
| Organized explanations clearly and logically in the notebook (Award marks for clarity and completeness) | 2 | ||
| Sub-Total | 22 | ||
| TASK 2: Demonstration and Explanation Using Sample Programs | |||
| Opened PLC programming software correctly and loaded sample program files (Award 3 marks for correct software use and loading) | 3 | ||
| Demonstrated basic understanding of Ladder Diagram by explaining sample code (Award marks for correct explanation of Ladder Diagram code) | 4 | ||
| Demonstrated basic understanding of Function Block Diagram with sample code explanation (Award marks for correct explanation of Function Block Diagram code) | 4 | ||
| Demonstrated basic understanding of Structured Text programming with sample code explanation (Award marks for correct explanation of Structured Text code) | 4 | ||
| Answered assessor questions on advantages and disadvantages of each language (Award marks for correct answers) | 3 | ||
| Closed software and saved notes properly (Award marks for proper software handling) | 2 | ||
| Sub-Total | 20 | ||
| TASK 3: Presentation and Reporting | |||
| Presented findings clearly to assessor or group using notes and examples (Award marks for clear and confident presentation) | 4 | ||
| Answered questions clearly and accurately (Award marks for correct and confident responses) | 3 | ||
| Stored all materials properly after completion (Award 1 mark for proper housekeeping) | 1 | ||
| Cleaned work area after assessment (Award 1 mark for tidiness) | 1 | ||
| Sub-Total | 9 | ||
| PRODUCT CHECKLIST | |||
| Correctly identified and named five PLC programming languages (Award 1 mark per language) | 5 | ||
| Provided clear, accurate explanations of each language's application in machines (Award marks for completeness and accuracy) | 5 | ||
| Examples given are relevant and demonstrate understanding of language use (Award marks for relevance and clarity) | 5 | ||
| Sample program explanations show understanding of syntax and function (Award marks for accurate explanation) | 5 | ||
| Presentation is structured, clear, and answers questions effectively (Award marks for communication skills) | 5 | ||
| Sub-Total | 25 | ||
| GRAND TOTAL | 76 | ||
Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Side Cutter | Push Button (N.O. Green) |
| Screw Drivers | Proximity Sensor (N.O. Inductive) |
| Hammer | Indicator Bulb 75W 240Vac |
| Multi Meter | Bulb Holder |
| Programmable Logic Controller (PLC) 12/24V DC | |
| DIN Rail 15 cm | |
| Mini Trunking 1 m length | |
| Electrical Cable 1.5 mm single core | |
| Power Supply 12/24V DC | |
| Power Supply 240V AC | |
| Installation Board 1 m x 0.5 m | |
| Personal Protective Equipment |
| S/N | Item | Quantity |
|---|---|---|
| 1 | Push Button (N.O. Green) | 1 Pc per Candidate |
| 2 | Proximity Sensor (N.O. Inductive) | 2 Pcs per Candidate |
| 3 | Indicator Bulb 75W 240Vac | 2 Pcs per Candidate |
| 4 | Bulb Holder | 2 Pcs per Candidate |
| 5 | Programmable Logic Controller (PLC) 12/24V DC | 1 Pc per Candidate |
| 6 | DIN Rail 15 cm | 1 Pc per Candidate |
| 7 | Mini Trunking 1 m length | 1 Pc per Candidate |
| 8 | Electrical Cable 1.5 mm single core (Red, Black, Green) | 3 m per Candidate |
| 9 | Power Supply 12/24V DC | 1 Pc per Candidate |
| 10 | Power Supply 240V AC | 1 Pc per Candidate |
| 11 | Installation Board 1 m x 0.5 m | 1 Pc per Candidate |
| 12 | Multi Meter | 1 Pc per Candidate |
| 13 | Side Cutter | 1 Pc per Candidate |
| 14 | Screw Drivers (Flat and Philips) | 1 Set per Candidate |
| 15 | Hammer | 1 Pc per Candidate |
| 16 | Personal Protective Equipment (Overall/Dust Coat, Safety Boots) | 1 Set per Candidate |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Electrical Installation and Safety | |||
| Wore personal protective gear: overall/dust coat and safety boots (Award 1 mark each for overall/dust coat and safety boots) | 2 | ||
| Observed electrical safety rules: disconnected from mains before wiring (Award 2 marks for observing safety rules, 0 if not) | 2 | ||
| Used correct tools for wiring: screwdrivers, side cutter, hammer (Award 1 mark each for correct tool use) | 3 | ||
| Installed circuit components firmly and level on installation board (Award 2 marks for correct fixing) | 2 | ||
| Correctly terminated cables: firm, folded, no nicks (Award 2 marks for proper cable termination) | 2 | ||
| Connected PLC inputs and outputs correctly (Award 2 marks for correct wiring to PLC) | 2 | ||
| Tested circuit for short circuits using multimeter before powering (Award 2 marks for proper testing) | 2 | ||
| Powered the PLC safely (Award 1 mark for correct powering) | 1 | ||
| Sub-Total | 16 | ||
| TASK 2: Ladder Logic Programming and Simulation | |||
| Developed I/O distribution list matching hardware connections (Award 2 marks for correct I/O list) | 2 | ||
| Opened appropriate PLC programming software and started new project (Award 2 marks for correct software/project setup) | 2 | ||
| Wrote ladder logic program according to specified algorithm for start button and sensor control (Award 8 marks for correct working ladder logic program) | 8 | ||
| Documented the code with comments explaining each rung (Award 2 marks for clear documentation) | 2 | ||
| Simulated the program using PLC simulation software and debugged errors (Award 3 marks for successful simulation and debugging) | 3 | ||
| Set PLC to programming mode before downloading program (Award 2 marks for correct mode setting) | 2 | ||
| Downloaded program to PLC successfully (Award 3 marks for successful download) | 3 | ||
| Set PLC to running mode after program load (Award 1 mark for correct running mode) | 1 | ||
| Sub-Total | 23 | ||
| TASK 3: System Testing and Operation | |||
| Operated system: start pushbutton powers system and turns on indicator bulb 1 for 5 seconds (Award 2 marks for correct bulb 1 timing) | 2 | ||
| Sensor 2 turns on indicator bulb 2 which remains on until object removal (Award 3 marks for correct bulb 2 operation) | 3 | ||
| Uploaded program to PLC with correct cable connection and communication established (Award 3 marks for correct upload procedure) | 3 | ||
| Disconnected components following standard operating procedures (Award 1 mark for proper disconnection) | 1 | ||
| Properly stored tools, components, and accessories (Award 1 mark for proper storage) | 1 | ||
| Cleaned the work area after completion (Award 1 mark for housekeeping) | 1 | ||
| Sub-Total | 11 | ||
| PRODUCT CHECKLIST | |||
| Installed circuit components fixed firmly and level on installation board 1000mm x 500mm (Award 3 marks for correct fixing and neatness) | 3 | ||
| Correct wiring connections verified: pushbutton, sensors, bulbs, PLC inputs/outputs (Award 4 marks for correct wiring) | 4 | ||
| Ladder logic program functions as specified: timing and sensor controls correct (Award 5 marks for fully functional program) | 5 | ||
| Program code properly documented with comments for each rung (Award 2 marks for clear code documentation) | 2 | ||
| Sub-Total | 14 | ||
| GRAND TOTAL | 64 | ||