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![ISE 716 Prafulla Kumar Shahi
Semester Project Phase I 16-Apr-15
List of input/output parameters and internal relays/timers:
Parameter Address
Input
Emergency Stop Local 2:I Data[1].0
Start Local 2:I Data[1].1
Door Local 2:I Data[1].2
Flip-table Local 2:I Data[1].3
Present in shower Local 2:I Data[1].4
Dropping door Local 2:I Data[1].5
Reset Local 2:I Data[1].6
Output
Springing Process X1 Local 2:O Data[0].0
T-Shirt removing process X2 Local 2:O Data[0].1
Trouser removing process X3Local 2:O Data[0].2
Shower ready process X4 Local 2:O Data[0].3
Triumphant Music play X5 Local 2:O Data[0].4
Trouser dressing process X6 Local 2:O Data[0].5
Body Flipping process X7 Local 2:O Data[0].6
T-Shirt dressing process X8 Local 2:O Data[0].7
Emergency Stop Light Local 2:O Data[0].8
Reset Whole System Light Local 2:O Data[0].9
Internal relays Name
Present_shower_relay
Reset_PB_relay
Start_PB_relay
Flip_table_relay
ESRelay
Dropping_door_relay
Door_relay
Timers Name Time (ms)
Door timer Door_timer 1000
Flip table Flip_table 1000
Shower time Shower_ready 15000
Completion of shower Triumphant_music 3000
Dressing trouser Trouser_dressing 1000
Body flipping (internal timer)Body_flipping 1000
Dressing T-shirt Tshirt_dressing 3000
Counter Max count
Count 5](https://image.slidesharecdn.com/0dc1001c-9efe-4f82-92ac-a0e07a0c6a44-150423210336-conversion-gate02/85/Semester-project-report_Prafulla_Kumar_Shahi-1-320.jpg)
![ISE 716 Prafulla Kumar Shahi
Semester Project Phase I 16-Apr-15
List of input/output parameters and internal relays/timers:
Parameter Address
Input
Emergency Stop Local 2:I Data[1].0
Start Local 2:I Data[1].1
Door Local 2:I Data[1].2
Flip-table Local 2:I Data[1].3
Present in shower Local 2:I Data[1].4
Dropping door Local 2:I Data[1].5
Reset Local 2:I Data[1].6
Output
Springing Process X1 Local 2:O Data[0].0
T-Shirt removing process X2 Local 2:O Data[0].1
Trouser removing process X3Local 2:O Data[0].2
Shower ready process X4 Local 2:O Data[0].3
Triumphant Music play X5 Local 2:O Data[0].4
Trouser dressing process X6 Local 2:O Data[0].5
Body Flipping process X7 Local 2:O Data[0].6
T-Shirt dressing process X8 Local 2:O Data[0].7
Emergency Stop Light Local 2:O Data[0].8
Reset Whole System Light Local 2:O Data[0].9
Internal relays Name
Present_shower_relay
Reset_PB_relay
Start_PB_relay
Flip_table_relay
ESRelay
Dropping_door_relay
Door_relay
Timers Name Time (ms)
Door timer Door_timer 1000
Flip table Flip_table 1000
Shower time Shower_ready 15000
Completion of shower Triumphant_music 3000
Dressing trouser Trouser_dressing 1000
Body flipping (internal timer)Body_flipping 1000
Dressing T-shirt Tshirt_dressing 3000
Counter Max count
Count 5](https://image.slidesharecdn.com/0dc1001c-9efe-4f82-92ac-a0e07a0c6a44-150423210336-conversion-gate02/75/Semester-project-report_Prafulla_Kumar_Shahi-1-2048.jpg)
Uploaded byPrafulla Kumar Shahi
Semester project report_Prafulla_Kumar_Shahi
This document provides details of the input/output parameters and internal relays/timers for an automation machine project. It lists the input and output parameters along with their addresses, as well as the internal relays and timers with their names and times. It then describes the operational logic and sequence of steps for the machine. The objective is to develop the ladder logic diagram. Key aspects include using internal relays to simulate push buttons, adding sensors to trigger events, and resetting all processes when the reset button is pressed.
Semester project report_Prafulla_Kumar_Shahi
- 1. ISE 716 PrafullaKumar Shahi Semester Project Phase I 16-Apr-15 List of input/output parameters and internal relays/timers: Parameter Address Input Emergency Stop Local 2:I Data[1].0 Start Local 2:I Data[1].1 Door Local 2:I Data[1].2 Flip-table Local 2:I Data[1].3 Present in shower Local 2:I Data[1].4 Dropping door Local 2:I Data[1].5 Reset Local 2:I Data[1].6 Output Springing Process X1 Local 2:O Data[0].0 T-Shirt removing process X2 Local 2:O Data[0].1 Trouser removing process X3Local 2:O Data[0].2 Shower ready process X4 Local 2:O Data[0].3 Triumphant Music play X5 Local 2:O Data[0].4 Trouser dressing process X6 Local 2:O Data[0].5 Body Flipping process X7 Local 2:O Data[0].6 T-Shirt dressing process X8 Local 2:O Data[0].7 Emergency Stop Light Local 2:O Data[0].8 Reset Whole System Light Local 2:O Data[0].9 Internal relays Name Present_shower_relay Reset_PB_relay Start_PB_relay Flip_table_relay ESRelay Dropping_door_relay Door_relay Timers Name Time (ms) Door timer Door_timer 1000 Flip table Flip_table 1000 Shower time Shower_ready 15000 Completion of shower Triumphant_music 3000 Dressing trouser Trouser_dressing 1000 Body flipping (internal timer)Body_flipping 1000 Dressing T-shirt Tshirt_dressing 3000 Counter Max count Count 5
- 2. ISE 716 PrafullaKumar Shahi Semester Project Phase I 16-Apr-15 Objective: To develop the ladder logic diagram for Calvin’s Automation machine. NOTE: Logic of push-button and trigger inputs: - Since the Start and Reset buttons are push-buttons, I have used internal relays to simulate a push-button. This would mean that the buttons have to go off and come on again in order for the input to be registered again. In some rungs, I have used a 0-1 transition to give an output of 1, for example in rung 10. In some rungs I have used a 0-1 transition to give an output of 0, for example in rung 16. - The other inputs in the system are mostly trigger inputs, similar to a push-button. I have used a similar logic to simulate their inputs. Again, the buttons have to go off and come on again in order for the inputs to be registered again. Assumptions and operational Logic: - I have made a few changes to the logic in order for the simulation to run a little more smoothly. - At each step as the actuator goes ON, the previous step actuator goes OFF. Similarly, as the timer for each step finishes, the output for that step goes OFF. - As Calvin comes out of the trouser removal process, he has to actually move to the shower for the shower ready process X4 (output 3) to start. For this, there are two different methods, one is to have an open loop feedback where a timer will trigger the next event. Another method is to have a closed loop feedback where the next position is sensed by an additional sensor which triggers the next event. I have added a sensor “Present in Shower” (input 4), which when turned on, serves as a trigger input for the Shower ready process. It also turns OFF the previous “Trouser removal process” (output 2). - Similarly, I have added a timer of 1000 ms in the “Body Flipping process” as an open feedback of the position. After 1000 ms, I have assumed that the machine will have flipped Calvin to the desired new position. This timer serves a trigger input for the T-Shirt dressing process. It also switches OFF the previous “Trouser dressing” process. - Below I have highlighted the series of steps: 1. Initially give the start at input 1. Springing process X1 (output 0) starts. 2. Then give the Door Y1 at input 2. 1 second later t-shirt removing process (output 1) comes ON. Output 0 goes OFF. 3. Then give the flip-table Y2 at input 3. 1 second later trouser removing process (output 2) comes ON. Output 1 goes OFF. 4. Then give the Present in shower at input 4. The shower ready process (output 3) comes ON for 15 sec. Output 2 goes OFF. 5. After this the triumphant music plays (output 4) for 3 sec and output 3 goes OFF. 6. Then give the dropping-door at input 5. The trouser dressing process (output 5) comes ON. Output 4 goes OFF. 7. One second later body flipping process output 6 comes ON and the output 5 goes OFF. After 1 sec, the process is completed and the output 6 goes OFF. 8. After this, the T-shirt dressing process (output 7) comes ON for 3 sec and then goes OFF. The counter then increments by 1. - At any time, if the Emergency stop (input 0) is pressed, the Emergency Stop light 8 comes ON and all processes are stopped. - If the counter reaches 5, the output light 9 comes ON asking to reset the system. - Anytime the Reset button (input 6) is pressed, all processes come to their default initial position, i.e. stopped position and all timers and counters get reset. The emergency light, if ON, goes OFF.
- 3. ISE 716 PrafullaKumar Shahi Semester Project Phase I 16-Apr-15 - As Emergency stop is no longer ON after Reset button is pressed, I have used the Emergency stop like a virtual push-button. It may not be so in its physical application. To stop the system again in Emergency stop mode, press the Emergency stop button (input 0) so as to bring a 0-1 transition of input 0. - To start the system after one run or after pressing the Reset button, press the Start button (input 1) so as to bring a 0-1 transition of input 1. - All inputs have to be transitioned from 0-1 in order to be trigger their following events. Running the ladder logic: 1. The Emulator is to be placed in Slot 1. 2. 1756-MODULE simulator_card is to be placed in Slot 2. 3. On starting simulation in test mode, all lights are off. Press the Start button to start the simulation and apply different inputs depending on the situation to get different outputs. 4. Press the Emergency Stop to stop all processes and reset button to remove the emergency stop.
- 4. mmmmmmmmmmmmmmmmmmmmmmmmmmmm m1mmmm1 mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm MMMMMMMMMMMmMMmMMMMm mmmm1Mm1m1mmMm1Mm1mmmMmmMmm1mmmmmMMMDmDDmmmmDDmDmDmDDmDm1mmDmDmmmmmmmmmmmmmmmDMDD 0m0mmm0MMMMM ggggggggg 0 gttgt 111t1111111ttt11111 gttgtyyyygy1ty ggggggggg1yg11y11111 111t1111011ttt10110 / ppyggyg1y1gt1g 111t1111011ttt10118 / my1yt1mm11y1gy1typ 111t1111011ttt10119 / 111g 111t1111111ttt11111 / 111gygy1ty / my1yt 111t1111111ttt11116 my1ytyyyygy1ty ggggggggg1yg11y11111 111t1111011ttt10110 ggggggggg 1 / gttgt 111t1111111ttt11111 gttgtyyyygy1ty gg1mggt1gyp1gggg 1 111g 111t1111111ttt11111 111gygy1ty 111gytgpyg1gg / ppyggyg1y1gt1g 111t1111011ttt10118 / my1yt1mm11y1gy1typ 111t1111011ttt10119 / e1gggtte1y 111t1111111ttt11113 / e1ggytte1yygy1ty pN 1N ggpyg10g11y1ty ggpyg 111gytgpyg ygy1yt 1000 m11mp 0 g0N gg1mggt1gyp1gggg 3 / 111g 111t1111111ttt11111 111gygy1ty 4 111gytgpyg11N gg1mggt1gyp1gggg1 gg11y11111 111t1111011ttt10111 / ppyggyg1y1gt1g 111t1111011ttt10118 / my1yt1mm11y1gy1typ 111t1111011ttt10119 / e1gggtte1y 111t1111111ttt11113 / e1ggytte1yygy1ty / my1yt 111t1111111ttt11116 my1ytyyyygy1ty gg1mggt1gyp1gggg1 gg11y11111 111t1111011ttt10111 5 e1gggtte1y 111t1111111ttt11113 e1ggytte1yygy1ty e1ggytte1y1gg / ppyggyg1y1gt1g 111t1111011ttt10118 / my1yt1mm11y1gy1typ 111t1111011ttt10119 pN 1N ggpyg10g11y1ty ggpyg e1ggytte1y ygy1yt 1000 m11mp 0 g0N 6 / e1gggtte1y 111t1111111ttt11113 e1ggytte1yygy1ty
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