IRDMT PRACTICAL EXPERIMENTS RECORD





Disclaimer:


These notes are my personal digital compilation, created for learning and teaching purposes. You are free to use them for study, reference, or instructional use. However, they may contain unintentional errors or omissions. I do not take responsibility for any inaccuracies, so readers are advised to cross-check and verify the content independently.


MAINLY WE HAVE 

SAFETY  

  1. PPE
  2. Safety Signs Identification FOR Danger , Warning ,caution and personal safety message.
  3. Fire Extinguisher Types and Usage
  4. first aid kit , when to use what.
DEFINE PRODUCT SPECIFICATION 
GP 12 
AR1440

IRDM TRADE INTRO 
  1. Listing Each Robot Components , Identification & Functions ,tools , machinery

STANDARD ON/OFF PROCEDURE 


      TEACH PENDANT 
  1. Teach Pendant Buttons - EACH BUTTON USAGE - types of keys 
  2. Types of Coordinate Systems ,, 
  3. cartesian , 
  4. Joint , 
  5. user , 
  6. tool etc..,

   EXERCISE 
  1. Identification of X, Y, Z & (S, L, U, R, B, T) by Jogging ,,robot moment 
  2. Jogging with Pendant USING AXIS KEYS 
  3. CO-ordinate system , Jogging with Rectangular , joint co-ordinate system.
  4. Basic Program Structure , syntax etc..,
  5. Work Object Definition & Motions (MOVJ, MOVL, MOVC – Interpolation)
  6. MOVJ Operation
  7. MOVL Operation
  8. MOVC OperationCombined Motion (MOVL + MOVC)
  9. MOVS Operation

HANDLING  - GP 12
  1. Gripper , conveyor belts and their working mechanisms 
  2. Handling instructions , informlist (options exploring )dout etc..
  3. handling operations - dout, pulse setting etcc..
  4. Pick and Place with Pendant ,
  5. shift Instructions 
  6. Advanced Loop Instructions


AR1440 - WELDING 

  1. Arc welding , Architecture ,,block diagram
  2. working of c0 2 gas , welding gun , table , earthing etc.., 
  3. Welding Program Structure (ARCON, ARCOFF, WAVON, WAVOFF) n different shapes , T -JOINT WELDING 
  4. Welding using Teach pendant .
  5. welding parameter settings , weld quality , Adjusting Voltage , current etc..,
PLC 


TROUBLE SHOOTING 
  1. Types of Alarms and resolutions 
  2. Preventive Maintenance (Oiling, Lubrication, Cleaning, etc.) planning and conducting 
  3. Industry 4.0 & Remote Monitoring

MOTOSIM SOFTWARE - SIMULATION 
  1. Intro to simulation 
  2. Jogging in MotoSim
  3. Welding in MotoSim
  4. pick and place in motosim 

========================





  neeed to fit in this format 

















Safety attitude development of the trainee by educating them to use Personal Protective Equipment (PPE)...✅




TITLE / AIM

To learn correct use of Personal Protective Equipment (PPE) for safety.


OBJECTIVES

  • Learn how to wear PPE correctly.

  • Know the importance of PPE for safety.


TOOLS REQUIRED

  • Hard hat

  • Safety goggles

  • Safety gloves

  • Safety shoes

  • Safety apron


MATERIAL REQUIRED

  • PPE kit – 1 set

  • Cleaning cloth – 1


EQUIPMENT REQUIRED

  • Workshop area

  • Safety instruction chart


SEQUENCE OF OPERATION

  1. Select correct PPE

  2. Check for damage

  3. Wear PPE properly

  4. Check fitting

  5. Do work safely

  6. Remove PPE carefully

  7. Clean and store


PROCEDURE

  • Select PPE suitable for work

  • Check PPE for damage

  • Wear hard hat properly

  • Fix goggles tightly

  • Wear gloves properly

  • Wear safety shoes correctly

  • Ensure body is fully covered

  • Remove PPE after work

  • Clean and store safely


PRECAUTIONS

  1. Wear PPE before work

  2. Do not use damaged PPE

  3. Ensure proper fitting

  4. Follow safety rules

  5. Keep PPE clean and dry




===========================




TITLE / AIM

To learn first aid kit items and basic first aid methods.




OBJECTIVES

  • Identify items in a first aid kit

  • Give immediate care during emergencies


TOOLS REQUIRED

  • Scissors

  • Tweezers

  • Thermometer


MATERIAL REQUIRED

  • Adhesive bandages

  • Sterile gauze pads

  • Elastic bandage

  • Alcohol wipes

  • Antiseptic cream

  • Medical tape

  • Gloves

  • CPR mask

  • Pain reliever

  • Eye wash

  • Burn ointment


EQUIPMENT REQUIRED

  • First aid kit


SEQUENCE OF OPERATION

  1. Take first aid kit

  2. Check required item

  3. Clean affected area

  4. Apply suitable treatment

  5. Cover the wound

  6. Give support if needed

  7. Seek medical help


PROCEDURE

Minor Cut

  • Clean wound with alcohol wipe

  • Apply antiseptic cream

  • Cover with bandage

Burn

  • Wash with cool water

  • Apply burn ointment

  • Cover with dressing

Sprain / Strain

  • Apply cold pack

  • Wrap with elastic bandage

Choking

  • Stand behind person

  • Give upward thrusts

  • Continue till object comes out

Severe Bleeding

  • Wear gloves

  • Apply pressure with gauze

  • Continue till bleeding stops

  • Seek medical help


PRECAUTIONS

  1. Use clean materials only

  2. Wear gloves while treating

  3. Do not touch wounds directly

  4. Handle injured person carefully

  5. Get medical help if serious.

================================================



Safety signs for Danger, Warning, caution & personal safety message.✅

TITLE / AIM

To identify safety signs and understand their meanings.





OBJECTIVES

  • Identify types of safety signs

  • Record meaning of each sign


TOOLS REQUIRED

  • Safety sign chart


MATERIAL REQUIRED

  • Safety sign images


EQUIPMENT REQUIRED

  • Classroom / workshop


SEQUENCE OF OPERATION

  1. Observe safety signs

  2. Identify category

  3. Understand meaning

  4. Write in table

  5. Verify with instructor


PROCEDURE

  • Here is the tabular format (easy to copy in record) 👇


    SAFETY SIGNS TABLE

    Sl.NoSafety SignCategoryMeaning
    1No smokingProhibitionSmoking not allowed
    2Wear glovesMandatoryHand protection required
    3Electrical hazardWarningRisk of electric shock
    4First aidSafe conditionMedical help available
    5No open flameProhibitionFire not allowed
    6Do not touchProhibitionRisk of injury
    7No entryProhibitionEntry not allowed
    8Wear helmetMandatoryHead protection required
    9Wear gogglesMandatoryEye protection required
    10Wear ear protectionMandatoryEar protection required
    11Fire hazardWarningFlammable material present
    12High voltageWarningElectrical danger
    13Toxic hazardWarningPoisonous substances present
    14General warningWarningBe careful
    15Emergency exitSafe conditionExit in emergency
    16Safe placeSafe conditionSafe area
    17Exit directionSafe conditionFollow arrow to exit
    18Use dustbinSafe conditionKeep area clean
    19Female toiletSafe conditionFor women
    20Male toiletSafe conditionFor men




TYPES OF SAFETY SIGNS

  • Danger

  • Warning

  • Caution

  • Mandatory (safety instruction)

  • Prohibition


PRECAUTIONS

  1. Observe signs carefully

  2. Do not confuse symbols

  3. Write correct meaning

  4. Follow safety signs always

  5. Ask if not understood



=====================================================================
   

                                                              

Preventive measures for electrical accidents & steps to be taken in such accidents.✅

TITLE / AIM

To learn prevention and first aid for electrical accidents.


OBJECTIVES

  • Learn safety measures to avoid electrical accidents

  • Give first aid to electric shock victims


TOOLS REQUIRED

  • First aid kit

  • Insulated gloves


MATERIAL REQUIRED

  • Safety poster / chart


EQUIPMENT REQUIRED

  • Electrical setup

  • Circuit breaker


SEQUENCE OF OPERATION

  1. Follow safety precautions

  2. Identify electrical hazards

  3. Switch off power supply

  4. Help victim safely

  5. Give first aid

  6. Call for help

  7. Monitor victim


PROCEDURE

Preventive Measures

  • Do not touch with wet hands

  • Do not use damaged wires

  • Do not overload sockets

  • Use proper earthing

  • Switch off power before repair

  • Wear insulated gloves and shoes

  • Keep water away from equipment

  • Check wires before use

  • Stay away from live wires

Electric Shock First Aid

  • Switch off power immediately

  • Do not touch victim directly

  • Use dry wood or cloth to separate

  • Check breathing

  • Start CPR if needed

  • Keep victim in safe position

  • Call emergency help

Electrical Burns

  • Cool burn with water

  • Do not apply oil

  • Cover with clean dressing

  • Seek medical help

Electrical Fire

  • Keep flammable items away

  • Check wiring regularly

  • Unplug faulty devices

  • Use CO₂ fire extinguisher


PRECAUTIONS

  1. Always switch off power before work

  2. Use insulated tools and PPE

  3. Never touch live wires

  4. Keep area dry

  5. Call help in serious cases








Use of Fire extinguishers.✅



TITLE / AIM

To learn types and use of fire extinguishers.


OBJECTIVES

  • Select correct fire extinguisher

  • Operate fire extinguisher

  • Extinguish fire safely


TOOLS REQUIRED

  • Fire extinguisher


MATERIAL REQUIRED

  • Fire safety chart


EQUIPMENT REQUIRED

  • Fire extinguisher (CO₂ type)


SEQUENCE OF OPERATION

  1. Raise alarm

  2. Inform fire service

  3. Open emergency exit

  4. Identify fire type

  5. Select extinguisher

  6. Operate extinguisher

  7. Extinguish fire


PROCEDURE




Steps Before Using Extinguisher

  • Shout “Fire, Fire”

  • Inform fire service

  • Ask people to move out

  • Identify type of fire

Types of Fire

  • Class A – Wood, paper

  • Class B – Oil, fuel

  • Class C – Gas fire

  • Class D – Metal fire

Using Fire Extinguisher (PASS Method)

  • Pull the pin

  • Aim at base of fire

  • Press the handle

  • Sweep side to side

While Using

  • Stand 6–8 feet away

  • Keep back towards exit

  • Move slowly forward

  • Check fire is fully off


PRECAUTIONS

  1. Do not panic

  2. Use correct extinguisher

  3. Do not stand too close

  4. Aim at base, not flames

  5. Be ready to exit


                                                     
 Familiarize with product design & development process.✅

TITLE / AIM

To learn product design and development process.


OBJECTIVES

  • Understand stages of product design

  • Apply design process in simple task


TOOLS REQUIRED

  • Computer


MATERIAL REQUIRED

  • Paper

  • Pencil / markers


EQUIPMENT REQUIRED

  • Classroom / lab


SEQUENCE OF OPERATION

  1. Identify problem

  2. Generate ideas

  3. Select best idea

  4. Define design

  5. Make prototype

  6. Test product

  7. Improve design


PROCEDURE

Step 1: Problem Identification

  • Understand given problem

  • Identify user needs

  • Define product purpose

Step 2: Ideation

  • Think of 3 ideas

  • Draw simple sketches

  • Select best idea

Step 3: Design Specification

  • Decide size and shape

  • Select material

  • Define function

  • Consider appearance

Step 4: Prototyping

  • Make simple model

  • Follow instructor guidance

Step 5: Testing

  • Check usability

  • Check strength

  • Check comfort

  • Note improvements

Step 6: Final Design

  • Improve design

  • Make final product


PRECAUTIONS

  1. Follow steps properly

  2. Use materials carefully

  3. Draw clear sketches

  4. Test product properly

  5. Improve based on feedback.

                    

TITLE / AIM

To apply GD&T symbols on drawings and understand their importance in assembly.




TOOLS REQUIRED

  1. Pen
  2. Pencil
  3. Scale
  4. Eraser
  5. Drawing sheet

MATERIAL REQUIRED

  1. Sample component drawing – 1
  2. GD&T chart/reference – 1

EQUIPMENT REQUIRED

  1. Drawing board
  2. Computer system (optional)

SEQUENCE OF OPERATION

  1. Introduction to GD&T
  2. Study GD&T symbols
  3. Understand types (form, orientation, position)
  4. Learn importance in assembly
  5. Study given drawing
  6. Identify important features
  7. Understand component function
  8. Select suitable GD&T symbols
  9. Apply symbols to drawing
  10. Check correctness
  11. Follow standards
  12. Complete the drawing

PROCEDURE

GD&T (Geometric Dimensioning and Tolerancing) is used to show the shape, size and position of parts clearly in drawings. It helps in proper understanding between design and manufacturing.

Common symbols include flatness, straightness, perpendicularity, parallelism and true position. These symbols help in correct fitting and alignment of parts.

GD&T is important because it improves quality, reduces errors and ensures proper assembly of components.

In this exercise, the given drawing is studied to understand the function of each part. Important features like holes and surfaces are identified. Suitable GD&T symbols are selected and applied based on the requirement of the component.


PRECAUTIONS

  1. Draw neatly and clearly
  2. Use correct symbols
  3. Follow GD&T standards
  4. Avoid overwriting
  5. Check drawing properly





Checklist Preparation for GP12 Robot Setup & Requirements

🎯 Objective

To create a checklist of robot parameters, workspace dimensions, and customer-specific requirements for proper installation and operation of the Yaskawa GP12 industrial robot.


🛠️ TOOLS REQUIRED

  • Teach Pendant
  • Pen / Pencil
  • Scale (for layout drawing)
  • Calculator

📄 MATERIAL REQUIRED

  • GP12 Robot layout drawing – 1
  • Customer specification document – 1

⚙️ EQUIPMENT REQUIRED

  • GP12 Industrial Robot
  • Robot Controller (YRC1000)
  • Computer system (MotoSim / offline programming – optional)

🔄 SEQUENCE OF OPERATION 

  1. Understand GP12 robot specifications
  2. Study robot layout drawing
  3. Identify base and work area
  4. Mark critical dimensions
  5. Check robot reach and limits
  6. Note tolerances and accuracy
  7. Collect customer requirements
  8. Record tool and material details
  9. Verify layout and avoid collision
  10. Prepare and finalize checklist

🧾 PROCEDURE

Robot dimensions include:

  • Reach, payload, axis limits, and working envelope

Customer-specific requirements include:

  • Application type
  • Tooling details
  • Accuracy and cycle time
  • Safety and layout constraints

In this exercise:

  • The GP12 robot layout is studied
  • Key parameters like TCP, reach, and base position are identified
  • Customer needs (application, material, finish) are analyzed

All details are structured into a robot setup checklist to ensure:

  • Accurate programming
  • Efficient operation
  • Safety compliance

⚠️ PRECAUTIONS

  • Carefully study robot working envelope
  • Ensure no collision in robot path
  • Verify payload limits
  • Follow safety standards strictly
  • Do not miss TCP and tool data
  • Recheck checklist before execution 



====================





TITLE / AIM

To identify robotic cell components and understand their applications.



TOOLS REQUIRED

  1. Safety barriers

MATERIAL REQUIRED

  1. Observation of robotic cell setup

EQUIPMENT REQUIRED

  1. Robotic arm
  2. Gripper
  3. Welding tool
  4. Robot controller
  5. Teach pendant
  6. HMI panel
  7. Conveyor system
  8. Welding power source

SEQUENCE OF OPERATION

  1. Introduction to robotic cell
  2. Observe robotic cell setup
  3. Identify different components
  4. Study functions of each component
  5. Understand applications
  6. Note observations
  7. Verify with instructor
  8. Complete the study

PROCEDURE

A robotic cell is a workspace where robots perform different operations. It includes various components used for automation and safety.

The robotic arm is used for material handling, assembly and welding. The controller controls robot movements and operations. The teach pendant is used for programming and manual control.

The HMI panel is used for monitoring and controlling the system. The welding power source controls welding operations. The conveyor moves materials from one place to another.

Safety fencing and barriers protect the operator from moving parts. Other components like servo motors and tower lights help in smooth operation and indication.


PRECAUTIONS

  1. Do not enter robot working area
  2. Follow safety instructions
  3. Observe from safe distance
  4. Do not touch moving parts
  5. Use safety barriers properly




                                      




check the safety measures and safety sensors are installed properly.


TITLE / AIM

To check safety measures and identify safety sensors in a robotic cell.




TOOLS REQUIRED

  1. Safety sign chart

MATERIAL REQUIRED

  1. Observation of robot cell

EQUIPMENT REQUIRED

  1. Robotic cell setup
  2. Light curtain sensors
  3. Emergency stop button
  4. Safety fencing

SEQUENCE OF OPERATION

  1. Observe safety measures
  2. Identify safety signs
  3. Check fencing and barriers
  4. Study warning labels
  5. Check light curtain
  6. Test sensors
  7. Test emergency stop
  8. Observe robot movement area

PROCEDURE

Safety measures are important to protect workers in a robotic cell. Safety fencing and barriers prevent entry into the working area.

Different safety signs like warning, caution, prohibited and danger are used to alert workers. Light curtain sensors detect entry into the robot area and stop the robot.

The emergency stop button is used to stop the robot immediately. The robot movement area must be clear and safe for operation.


PRECAUTIONS

  1. Do not enter robot area
  2. Follow safety signs
  3. Keep safe distance
  4. Test emergency stop carefully
  5. Observe all safety rules

TABLE: SAFETY SIGNS 

  1. Warning sign
  2. Caution sign
  3. Prohibited sign
  4. Danger sign
  5. Emergency stop
  6. Turn / Direction sign
  7. Do not enter
  8. Safety instruction sign
  9. Mandatory safety sign


===============================================
                                                           

To check proper installation, grouting and electrical connections of robot and peripheral devices.


TOOLS REQUIRED

  1. Multimeter
  2. Torque wrench

MATERIAL REQUIRED

  1. Safety gloves

EQUIPMENT REQUIRED

  1. Robot cell
  2. Cable trays
  3. Fences
  4. Electric boxes
  5. Control panel

SEQUENCE OF OPERATION

  1. Switch off power supply
  2. Wear safety equipment
  3. Check robot base fixing
  4. Inspect cables
  5. Check fencing and barriers
  6. Inspect electric boxes
  7. Check earthing cable
  8. Verify power connections
  9. Inspect control panel
  10. Check fixtures

PROCEDURE

Proper installation and grouting are important for safe robot operation. The robot base must be firmly fixed and all bolts should be tight.

Cables must be properly connected and free from damage. Safety fencing and barriers must be secure to prevent accidents.

Electric boxes should be in good condition with neatly arranged cables. Earthing cable must be properly connected to avoid electrical shock.

Power supply connections must be correct and safe. The control panel should function properly. Fixtures must hold parts firmly for accurate operation.


PRECAUTIONS

  1. Switch off power before checking
  2. Wear safety gloves
  3. Do not touch live wires
  4. Check all connections carefully
  5. Maintain safe working conditions


================================================


Starting Up and Shutdown Steps Robot. (standard on/off procedure) 

TITLE / AIM

To study starting and shutdown steps of a welding robot system and follow safety measures.



TOOLS REQUIRED

  1. Teach pendant

MATERIAL REQUIRED

  1. CO₂ gas cylinder
  2. Welding wire

EQUIPMENT REQUIRED

  1. Robot controller
  2. Manipulator (welding robot)
  3. Welding power source
  4. Air compressor
  5. Gas regulator

SEQUENCE OF OPERATION

  1. Switch ON main power
  2. Turn ON controller
  3. Release emergency stop
  4. Close safety door
  5. Switch ON control panel
  6. Check teach pendant
  7. Select mode and enable servo
  8. Switch ON compressor
  9. Open CO₂ gas cylinder
  10. Check gas flow and pressure
  11. Verify safety signs
  12. Start welding operation

PROCEDURE

Starting the Welding Robot:
Main power supply is switched ON and the controller is turned ON. Emergency stop is released and the robot cell door is closed. The control panel is switched ON and the teach pendant display is checked. Required mode is selected and servo is enabled.

The air compressor is switched ON and pressure is checked. CO₂ gas cylinder is opened slowly and gas flow is adjusted using the regulator. Welding power source is checked before operation. Safety indicators must show normal condition before starting welding.

Shutting Down the Robot:
Welding operation is stopped and CO₂ gas cylinder is closed. Emergency stop is pressed. The controller is switched OFF. Main power supply is turned OFF. Control panel is switched OFF.


PRECAUTIONS

  1. Ensure proper gas connection
  2. Check for gas leakage
  3. Keep safe distance from welding arc
  4. Wear safety gloves and goggles
  5. Switch OFF gas and power after use


==========================================================


                   


TITLE OR AIM:

Study of Yaskawa GP12 industrial robot


SKETCH:

(



TOOLS REQUIRED

  1. Teach Pendant
  2. Pen
  3. Pencil
  4. Calculator
  5. Scale

MATERIAL REQUIRED

S.NoItemQuantity
1GP12 Specification Sheet1
2Application Details1

EQUIPMENT REQUIRED

S.NoItem
1GP12 Industrial Robot
2YRC1000 Controller
3YRC1000micro Controller
4Teach Pendant
HMI

SEQUENCE OF OPERATION

  1. Identify GP12 robot
  2. Study key benefits
  3. Note specifications
  4. Observe robot speed
  5. Study robot structure
  6. Understand applications
  7. Check controller types
  8. Study protection ratings
  9. Observe mounting methods
  10. Understand additional features
  11. Study available options
  12. Complete study

PROCEDURE (Specification Based)

The GP12 is a fast and efficient industrial robot.

It has a payload of 12 kg.

The robot can reach up to 1440 mm horizontally.

Its vertical reach is 2511 mm.

It has high accuracy with ±0.02 mm repeatability.

The robot works faster with improved speed up to 15%.

It has a compact design and saves space.

The hollow arm design avoids cable problems.

It can be used for assembly, material handling, and packaging.

The robot works with YRC1000 and YRC1000micro controllers.

It can be mounted on floor, wall, or ceiling.

The robot has strong protection (IP67 wrist, IP54 body).



PRECAUTIONS

  1. Do not exceed payload limit
  2. Ensure proper mounting
  3. Check safety before operation
  4. Avoid cable interference
  5. Verify checklist before use
             ==========================                  


TITLE OR AIM:

Identification of axis keys and (S, L, U, R, B, T) by jogging and observing robot movement


SKETCH:






TOOLS REQUIRED

  1. Teach Pendant
  2. Pen
  3. Pencil

MATERIAL REQUIRED

S.NoItemQuantity
1GP12 Robot Manual1

EQUIPMENT REQUIRED

S.NoItem
1GP12 Industrial Robot
2YRC1000 Controller
3Teach Pendant

SEQUENCE OF OPERATION

  1. Switch ON robot system
  2. Hold teach pendant safely
  3. Press deadman switch
  4. Select jogging keys 
  5. Select joint coordinate system
  6. Press axis keys one by one
  7. Observe S-axis movement
  8. Observe L and U movement
  9. Observe R, B, T movement
  10. Repeat for all axes
  11. Practice smooth jogging
  12. Stop robot safely

PROCEDURE (Simple & Easy)

Axis keys on the teach pendant are used to move the robot manually.

Each key controls one axis of the robot.

The robot has 6 axes:

  • S (Base) → rotates left and right
  • L (Lower arm) → moves arm up and down
  • U (Upper arm) → moves forward and backward
  • R (Wrist roll) → rotates wrist
  • B (Wrist bend) → bends wrist
  • T (Tool) → rotates tool

By pressing each axis key, the robot moves in that direction.

The movement of each axis is observed and identified during jogging.


PRECAUTIONS

  1. Use low speed for jogging
  2. Keep safe distance
  3. Hold deadman switch properly
  4. Do not press wrong keys suddenly
  5. Stop robot in case of abnormal movement


                                           

TITLE OR AIM:

Defining X, Y, Z coordinate system and demonstrating robot movements


OBJECTIVES

  • Identify coordinate systems used in robots
  • Demonstrate robot movements along X, Y, Z axes
  • Understand degrees of freedom (DoF)




TOOLS REQUIRED

  1. Teach Pendant
  2. Pen
  3. Pencil
  4. Scale

MATERIAL REQUIRED

S.NoItemQuantity
1Robot Manual1
2Reference notes / videos1

EQUIPMENT REQUIRED

S.NoItem
1GP12 Industrial Robot
2YRC1000 Controller
3Teach Pendant

PROCEDURE

TASK 1: Learn Coordinate System

Coordinate systems are used to define robot movement in space.

The Cartesian coordinate system uses three axes:

  • X axis → left and right movement
  • Y axis → forward and backward movement
  • Z axis → up and down movement

Right-hand rule is used to understand direction:

  • Thumb → X direction
  • Index finger → Y direction
  • Middle finger → Z direction

Any point in space has Degrees of Freedom (DoF):

  • Translational → X, Y, Z
  • Rotational → rotation about X, Y, Z axes

Instructor may demonstrate using videos or real robot movement.


TASK 2: Perform Robot Movement using Teach Pendant

Move the robot using jogging and observe directions.

Record movements as per operator view:

AxisMovement Direction
X+Towards right side
X-Towards left side
Y+Away from operator (towards robot)
Y-Towards operator
Z+Upward movement
Z-Downward movement
RRotation movement
TTool rotation

IMPORTANT POINTS

  • X, Y, Z are translational movements
  • Robot can also rotate along axes
  • Total 6 Degrees of Freedom (3 linear + 3 rotational)

PRECAUTIONS

  1. Use low speed during jogging
  2. Follow correct axis direction
  3. Keep safe distance
  4. Do not confuse axis directions
  5. Stop if any abnormal movement

            



TITLE / AIM

To identify teach pendant buttons and operate teach mode, play mode and remote mode.








TOOLS REQUIRED

  1. Teach pendant

MATERIAL REQUIRED

  1. Observation of robot system

EQUIPMENT REQUIRED

  1. Teach pendant

SEQUENCE OF OPERATION

  1. Observe teach pendant
  2. Identify buttons
  3. Understand functions
  4. Select mode
  5. Run teach mode
  6. Run play mode
  7. Run remote mode
  8. Verify operation

PROCEDURE

Teach pendant is used to control and program the robot. It has buttons for movement, programming and operation.

In teach mode, the robot is moved manually and positions are recorded. In play mode, the robot runs the saved program automatically. In remote mode, the robot is controlled by an external system like PLC.

Different buttons like emergency stop, axis keys and enable switch are used for safe and proper operation.


PRECAUTIONS

  1. Use teach pendant carefully
  2. Do not press buttons randomly
  3. Check emergency stop
  4. Maintain safe distance
  5. Follow instructions




TABLE 1: FUNCTIONS OF KEYS

  1. Axis Keys – Used to move robot in different directions (X, Y, Z)
  2. Deadman Switch – Enables robot movement when pressed halfway
  3. Mode Selector Switch – Used to select teach, play or remote mode
  4. Coordinate Keys – Used to change coordinate system
  5. Hold Button – Used to stop robot motion temporarily

TABLE 2: MODES OF OPERATION

  1. Teach Mode – Used for manual movement and programming
  2. Play Mode – Used to run saved program automatically
  3. Remote Mode – Used to control robot using external system (PLC)

                              




TITLE OR AIM:

To move the robot to Second Home Position using FWD and study its importance


SKETCH:













TOOLS REQUIRED

Teach Pendant
Pen
Pencil

    MATERIAL REQUIRED

    S.NoItemQuantity
    1GP12 Robot Manual1

    EQUIPMENT REQUIRED

    S.NoItem
    1GP12 Industrial Robot
    2YRC1000 Controller
    3Teach Pendant

    SEQUENCE OF OPERATION

    Switch ON robot system
    Hold teach pendant properly
    Press deadman switch
    Go to MAIN MENU
    Select ROBOT option
    Select SECOND HOME POSITION
    Press FWD (Forward) button
    Observe robot movement
    Robot reaches second home position
    Stop robot after reaching position
    Verify axis alignment
    Complete operation

      PROCEDURE (Simple & Easy)

      Second home position is a predefined safe position of the robot.

      It is selected from the ROBOT option in the main menu.

      When the FWD button is pressed, the robot moves automatically.

      The robot reaches a safe and standard axis position.

      This position is used before starting and after completing work.

      Work home position is the position near the working area.

      It is set based on the job requirement.

      The robot starts its operation from the work home position.

      It reduces movement time and improves efficiency.


      IMPORTANCE

      Provides safe reference position
      Avoids collision
      Helps in smooth operation
      Improves efficiency using work home
      Useful for maintenance

        PRECAUTIONS

        Use low speed while pressing FWD
        Keep safe distance
        Select correct menu option
        Do not interrupt movement
        Stop if abnormal movement occurs


        ===================================

                                      

        TITLE OR AIM:

        Study of different coordinate systems (Cartesian, Joint, User, Tool) in robot jogging


        SKETCH:







        TOOLS REQUIRED

        1. Teach Pendant
        2. Pen
        3. Pencil

        MATERIAL REQUIRED

        S.NoItemQuantity
        1GP12 Robot Manual1

        EQUIPMENT REQUIRED

        S.NoItem
        1GP12 Industrial Robot
        2YRC1000 Controller
        3Teach Pendant

        SEQUENCE OF OPERATION

        1. Switch ON robot system
        2. Hold teach pendant properly
        3. Press deadman switch
        4. Select jog mode
        5. Select coordinate system option
        6. Choose Cartesian system
        7. Observe X, Y, Z movement
        8. Select Joint system
        9. Observe S, L, U, R, B, T movement
        10. Select User coordinate
        11. Select Tool coordinate
        12. Observe movements and complete

        PROCEDURE (Simple & Easy)

        Coordinate systems are used to control robot movement in different ways.

        Cartesian Coordinate System:
        The robot moves in straight directions.

        • X → left and right
        • Y → forward and backward
        • Z → up and down

        Joint Coordinate System:
        The robot moves based on its joints.

        • S → base rotation
        • L → lower arm movement
        • U → upper arm movement
        • R → wrist roll
        • B → wrist bend
        • T → tool rotation

        User Coordinate System:
        Movement is based on the user-defined work area.

        It helps to move the robot according to the job position.

        Tool Coordinate System:
        Movement is based on the tool direction.

        The robot moves according to the tool orientation.


        IMPORTANCE

        • Helps in easy robot control
        • Improves accuracy of movement
        • Useful for programming
        • Makes operation flexible

        PRECAUTIONS

        1. Use low speed while jogging
        2. Select correct coordinate system
        3. Keep safe distance
        4. Avoid wrong movement selection
        5. Stop if any abnormal motion
          



        To create box, circle and triangle work object definitions using a robot.


        TOOLS REQUIRED

        1. Teach pendant – 1


        SKETCH DRAW TABLE FIGURES 



                                     V=1500 mm/sec is the maximum operating Velocity of the joint of the robot







        EQUIPMENT REQUIRED

        1. Industrial robot cell – 1

        SEQUENCE OF OPERATION

        1. Switch ON robot
        2. Create new program
        3. Select motion type
        4. Teach points
        5. Insert positions
        6. Define path
        7. Save program
        8. Run in play mode

        PROCEDURE

        Box Work Object:
        The robot is powered ON and a new program is created with the name BOX. The robot is moved to the first corner and the position is recorded as Point 1 using linear motion (MOVL).

        The robot is then moved to the second, third and fourth corners, and each point is recorded. Finally, the robot is moved back to Point 1 to complete the box. The program is run in play mode to trace the box shape.


        Circle Work Object:
        For circular motion, points are taught along a circular path. At least three points are required to define a circle. Circular motion (MOVC) is selected.

        The robot moves smoothly along the circular path based on the taught points. The program is executed in play mode.


        Triangle Work Object:
        Three points are taught to form a triangle. The robot is moved to each vertex and positions are recorded. Linear motion is used to connect the points.

        The program is run in play mode to trace the triangle.


        PRECAUTIONS

        1. Follow safety rules
        2. Move robot slowly
        3. Record correct points
        4. Avoid sudden movements
        5. Check program before running


        ===================================================




        TITLE OR AIM:

        Identify the basic program structure in robot using teach pendant


        OBJECTIVES

        At the end of this exercise, the student will be able to:

        • Understand robot programming commands and components
        • Create a basic robot program
        • Execute and verify the program in Teach and Play modes

        sketch 

















        TOOLS REQUIRED

        1. Teach Pendant

        MATERIAL REQUIRED

        S.NoItemQuantity
        1Robot Program Reference1

        EQUIPMENT REQUIRED

        S.NoItem
        1GP12 Industrial Robot
        2YRC1000 Controller
        3Teach Pendant

        SEQUENCE OF OPERATION

        1. Switch ON robot system
        2. Identify teach pendant buttons
        3. Select Teach mode
        4. Go to JOB menu
        5. Create new job
        6. Teach positions using jogging
        7. Insert positions in program by INSERT ,ENTER Buttons
        8. Add commands (MOVJ, MOVL, etc.)
        9. Save the program
        10. Run program in Teach mode 
        11. Switch to Play mode
        12. Execute and observe program

        PROCEDURE

        TASK 1: Understanding Commands & Components

        Robot programming uses basic commands:

        S.NoCommandDescription
        1MOVJJoint movement
        2MOVLLinear movement
        3WAITDelay or wait
        4CALLCall sub-program
        5SET/RESETControl outputs

        Teach Pendant Buttons:

        • Emergency Stop → Stops robot immediately
        • Enable (Deadman) Switch → Safety during operation
        • Jog Keys → Move robot in X, Y, Z
        • Mode Selector → Teach / Play / Remote

        Controller Features:

        • Servo ON → Activates motors
        • Program Save/Load → Store programs
        • I/O → Connect external devices

        TASK 2: Create Basic Program

        Step 1: Power ON

        • Switch ON controller and robot
        • Check system status

        Step 2: Create New Job

        • Go to JOB in main menu
        • Select CREATE NEW JOB
        • Enter job name and press ENTER, execute 

        Step 3: Teach Positions

        • Use Jog Keys to move robot
        • Press  INSERT + ENTER to record position
        • Repeat for multiple points

        TASK 3: Execute and Validate Program

        Teach Mode:

        • Select Teach mode
        • Press FWD to run step-by-step

        Play Mode:

        • Switch to Play mode
        • Press Servo ON
        • Run program automatically

        Monitoring:

        • Observe robot movement
        • Modify program if required



        PRECAUTIONS

        1. Operate under instructor supervision
        2. Use low speed in Teach mode
        3. Press deadman switch properly
        4. Check sensors and safety devices
        5. Stop robot in emergency 

        =================================

                                                     


        PLC, Robot & HMI Communication

        OBJECTIVES

        1. Identify role of PLC, Robot, and HMI.
        2. Understand communication protocols.
        3. Learn communication workflow in robotic cell.



        REQUIREMENTS

        Tools/Instruments:

        1. Teach pendant

        Equipment:

        1. Industrial robot cell

        PROCEDURE

        Task 1: Identify Roles & Communication

        1. Identify PLC as central controller (controls I/O and logic).
        2. Identify robot for task execution and motion control.
        3. Identify HMI for monitoring and operator control.
        4. Understand communication between PLC, robot, and HMI.

        Communication Components

        1. Use Ethernet cables for data transfer.
        2. Use digital I/O for signal exchange.
        3. Identify protocols: Ethernet/IP and PROFINET.

        Communication Setup

        1. Connect PLC, robot, and HMI using Ethernet.
        2. Configure IP addresses in same network range.
        3. Verify communication between devices.

        I/O Mapping

        1. Map robot I/O signals in PLC program.
        2. Set feedback signals (status, errors, sensors).

        Workflow Understanding

        1. Observe data flow between PLC, robot, and HMI.
        2. Monitor system through HMI.
        3. Record I/O mapping and IP addresses in table.

        PRECAUTIONS

        1. Ensure correct IP configuration.
        2. Avoid wrong I/O connections.
        3. Follow proper wiring and network safety.
        4. Check communication before operation. 





        TITLE OR AIM:

        To build a program for conveyor system and establish communication with Robot/PLC using teach pendant.


        SKETCH:



        TOOLS REQUIRED:

        1. Teach Pendant
        2. Programming Cable
        3. I/O Interface

        MATERIAL REQUIRED:

        1. Connecting wires
        2. Labels/Markers

        EQUIPMENT REQUIRED:

        1. Industrial Robot Cell
        2. Conveyor System
        3. PLC (if available)

        SEQUENCE OF OPERATION:

        1. Start robot system
        2. Open teach pendant
        3. Define digital outputs (DOUT)
        4. Create robot job
        5. Insert MOVJ command
        6. Insert DOUT ON command
        7. Add WAIT time
        8. Insert DOUT OFF command
        9. Add safety delay
        10. Move robot to next point
        11. End program
        12. Test execution

        PROCEDURE:



        First, the robot system is powered ON and the teach pendant is activated.
        The required digital output (DOUT) channel is identified to control the conveyor.

        Next, a new robot program (job) is created. The robot is moved to a safe home position using MOVJ command. Then required teaching points are recorded.

        DOUT instructions are inserted in the program to control the conveyor:

        • DOUT ON is used to start the conveyor
        • DOUT OFF is used to stop the conveyor

        WAIT commands are added to provide delay for safe operation.

        After programming, the robot and PLC I/O mapping is checked to ensure proper communication. The program is then tested to verify that the conveyor starts and stops correctly.


        PROGRAM (SHORT FORM):

        NOP
        MOVJ VJ=50
        MOVJ VJ=30
        DOUT OT#(1) ON
        DOUT OT#(2) ON
        WAIT T=5
        DOUT OT#(1) OFF
        DOUT OT#(2) OFF
        WAIT T=1
        MOVJ VJ=50
        END


        PRECAUTIONS:

        1. Always check emergency stop before operation
        2. Ensure correct DOUT addressing
        3. Maintain safe distance from robot
        4. Verify wiring connections properly
        5. Test program at low speed first

        RESULT:

        The conveyor system was successfully controlled using robot program and DOUT instructions. Proper communication between robot and PLC was achieved.



        ==================================

        TITLE OR AIM:

        To interface gripper with robot using PLC and understand signal exchange between robot and PLC.


        SKETCH:




        (Draw: Robot → PLC → Compressor→  Solenoid Valve → Gripper → Reed Switch feedback → 

        PLC → Robot.


        TOOLS REQUIRED:

        1. Industrial Robot
        2. Robot Manual

        MATERIAL REQUIRED:

        1. Connecting wires
        2. Pneumatic tubes

        EQUIPMENT REQUIRED:

        1. Teach Pendant
        2. PLC
        3. Gripper with Solenoid Valve
        4. Air Supply

        SEQUENCE OF OPERATION:

        1. Power ON robot and PLC
        2. Check air supply to gripper
        3. Assign output signals
        4. Assign input signals
        5. Connect solenoid valve
        6. Connect reed switches
        7. Create robot program
        8. Insert DOUT commands
        9. Check PLC signal mapping
        10. Run program
        11. Observe gripper action
        12. Stop system safely

        PROCEDURE:

        First, the robot and PLC are powered ON and proper air supply is ensured for the gripper.

        The general purpose outputs of the robot are assigned:

        • Output 1 for gripper de-clamp
        • Output 2 for gripper clamp

        These outputs are connected to the solenoid valve through PLC. The valve controls opening and closing of the gripper.

        Next, the feedback signals are assigned:

        • Input 1 for de-clamp reed switch
        • Input 2 for clamp reed switch

        These signals are given to PLC and then sent to robot as feedback.

        A simple robot program is created using teach pendant. DOUT commands are used to control the gripper:

        • DOUT ON for clamp
        • DOUT OFF for de-clamp
        Make Sure air pressure is 3 bar , if its less than 3 bar on the compressor.

        Finally, the system is tested to ensure proper communication between robot and PLC and correct operation of the gripper.


        PROGRAM (SHORT FORM):

        NOP
        MOVJ VJ=50
        DOUT OT#(2) ON (Clamp)
        WAIT T=2
        DOUT OT#(1) ON (De-clamp)
        WAIT T=2
        END


        PRECAUTIONS:

        1. Ensure proper air pressure supply that is more than 2.8 Bar Pressure
        2. Check all wiring connections
        3. Verify correct I/O addressing
        4. Keep hands away from gripper
        5. Test at low speed first

        RESULT:

        The gripper was successfully interfaced with the robot using PLC. Proper signal exchange between robot and PLC was observed, and the gripper performed clamp and de-clamp operations correctly.





        TITLE OR AIM:

        To create a pick and place program using a robot and gripper.


        SKETCH:



        (Draw: Safe Home → Pick Position → Lift → Move → Place Position → Return Home)


        TOOLS REQUIRED:

        1. Industrial Robot
        2. Robot Manual

        MATERIAL REQUIRED:

        1. Workpiece/Object
        2. Connecting wires

        EQUIPMENT REQUIRED:

        1. Teach Pendant
        2. Gripper

        SEQUENCE OF OPERATION:

        1. Power ON robot
        2. Set teach mode
        3. Define home position
        4. Create program
        5. Insert motion commands
        6. Teach pick point
        7. GRIPPER open
        8. Conveyor on 
        9. Teach  DOUT ,WAIT , PULSE COOMANDS Commands 
        10. Teach place point
        11. Close gripper
        12. Move to place position
        13. Open gripper
        14. Return to home
        15. Test program (INTERLOCK +Test Program)

        PROCEDURE:

        First, the robot and controller are powered ON and set to TEACH mode.
        The home position is defined for safe operation.

        Next, the pick position and place position are taught using the teach pendant.
        The robot is moved step by step and positions are recorded.

        A program is created in the teach pendant.
        Motion commands (MOVJ, MOVL) are inserted to move the robot between points.

        Gripper operations are added using PULSE commands:

        • Close gripper to pick the object
        • Open gripper to place the object
        DOUT operations added for Switching on/off of gripper , conveyor belts (Input/output)

        WAIT commands are added for safety and timing.

        The program is first tested in simulation mode and then executed in play mode to verify proper operation.


        PRECAUTIONS:

        1. Check gripper operation before start
        2. Ensure proper teaching of points
        3. Keep safe distance from robot
        4. Verify program in test mode first
        5. Avoid sudden movements

        RESULT:

        The robot successfully performed pick and place operation using the gripper. The object was picked and placed accurately.


        =================








        Understanding pick and place program Structure using a robot and gripper.

        in    

        PROCEDURE Write the 29 steps of the program that you did , from notebook copy














        TITLE OR AIM:

        To implement low air pressure interlock in a robot system.


        SKETCH:





        Air Compressor → FRL → Pressure Switch → Robot Input → Alarm Display)


        TOOLS REQUIRED:

        1. Industrial Robot Cell
        2. Robot Manual

        MATERIAL REQUIRED:

        1. Connecting wires
        2. Pneumatic tubes

        EQUIPMENT REQUIRED:

        1. Teach Pendant
        2. Mounted Gripper
        3. Air Pressure Switch
        4. FRL Unit

        SEQUENCE OF OPERATION:

        1. Start robot system
        2. Check air supply
        3. Connect pressure switch
        4. Assign input signal
        5. Set interlock value
        6. Run system
        7. Reduce air pressure
        8. Observe alarm
        9. Reset system
        10. Restore pressure

        PROCEDURE:

        First, the robot system is powered ON and proper air supply is ensured.

        The air pressure switch is connected to the robot input signal.

        The low air pressure signal is assigned to a robot input (example: input #20027).

        Normally, the signal remains OFF during normal pressure conditions.

        When air pressure drops below the set value, the signal turns ON.

        This ON signal triggers an alarm in the robot system.

        In teach mode, a message "AIR PRESSURE LOWERING" is displayed.

        The air pressure is varied using the regulator knob in the FRL unit.

        The interlock condition is checked by reducing and increasing the pressure.

        After restoring normal pressure, the alarm is reset and system returns to normal.


        PROGRAM / LOGIC (BASIC):

        (Input Signal Monitoring)

        IF IN#(Low Pressure) = ON
        → Display Alarm
        → Stop Operation

        IF IN# = OFF
        → Normal Operation


        PRECAUTIONS:

        1. Ensure proper air supply before operation
        2. Check pressure switch settings
        3. Verify correct input connection
        4. Do not operate at low pressure
        5. Take instructor guidance

        RESULT:

        The low air pressure interlock was successfully implemented and tested. The system generated alarm when pressure dropped below the set value.






        TITLE OR AIM:

        To import a program file from external source and execute it in manual (teach) mode.


        SKETCH:









        TOOLS REQUIRED:

        1. Industrial Robot Cell
        2. Robot Manual

        MATERIAL REQUIRED:

        1. External Memory Device (USB/Pen drive)

        EQUIPMENT REQUIRED:

        1. Teach Pendant
        2. Robot Controller

        SEQUENCE OF OPERATION:

        1. Insert external memory
        2. Open main menu
        3. Select load option
        4. Choose job file
        5. Import program
        6. Select job
        7. Check safety
        8. Turn servo ON
        9. Set speed
        10. Execute program

        PROCEDURE:

        First, the external memory device is connected to the teach pendant.

        In the main menu, the external memory option is selected and LOAD is chosen.

        The JOB option is selected, and the required program file is chosen.

        The selected job is confirmed by pressing ENTER and selecting YES. The job is then loaded into the teach pendant.

        Next, the JOB menu is opened and SELECT JOB is chosen.

        The imported job is selected from the job list.

        All safety conditions are checked, and the emergency stop is released.

        The SERVO ON READY button is pressed along with the enable switch.

        The robot speed is adjusted to required level (slow/medium/fast).

        The program is executed using INTERLOCK + FWD keys.

        The robot executes all instructions step by step until the END command.


        PROGRAM (EXAMPLE):

        NOP
        MOVJ VJ=100
        MOVJ VJ=100
        MOVJ VJ=100
        END


        PRECAUTIONS:

        1. Ensure correct file is selected
        2. Check emergency stop condition
        3. Verify safety devices
        4. Use low speed during testing
        5. Keep safe distance

        RESULT:

        The program file was successfully imported from external memory and executed in manual (teach) mode.





        TITLE OR AIM:

        To export a program file from robot teach pendant to an external device.


        SKETCH:





        TOOLS REQUIRED:

        1. Industrial Robot Cell
        2. Robot Manual

        MATERIAL REQUIRED:

        1. External Memory Device (USB/Pen drive)

        EQUIPMENT REQUIRED:

        1. Teach Pendant
        2. Robot Controller

        SEQUENCE OF OPERATION:

        1. Insert external memory
        2. Open main menu
        3. Select external device
        4. Choose job option
        5. Select save
        6. Select program
        7. Confirm selection
        8. Save file
        9. Verify file
        10. Remove device safely

        PROCEDURE:

        First, the external memory device is connected to the teach pendant.

        In the main menu, the external memory device option is selected.

        The JOB option is selected and then SAVE is chosen.

        The job selection window appears, and the required program is selected.

        The selected job is confirmed by pressing ENTER.

        A confirmation message appears, and YES is selected.

        The program is saved into the external memory device.

        After saving, the file is verified in the external device.

        Finally, the device is safely removed.


        PRECAUTIONS:

        1. Ensure correct job is selected
        2. Do not remove device during saving
        3. Check memory space
        4. Handle device carefully
        5. Verify saved file

        RESULT:

        The program file was successfully exported from the robot teach pendant to the external memory device.



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