Module Details
Module Code: |
SYST C2F04 |
Module Title:
|
Automation and PLC's for Agricultural Systems
|
Title:
|
Automation and PLC's for Agricultural Systems
|
Module Level:: |
6 |
Module Coordinator: |
Cathal Nolan
|
Module Author:: |
Anthony Nolan
|
Module Description: |
The aim of this module is to provide students with an in depth understanding of electrical, electro-pneumatic and electro-hydraulic circuits, components and systems and introduction to PLC programming and control.
|
Learning Outcomes |
On successful completion of this module the learner will be able to: |
# |
Learning Outcome Description |
LO1 |
Build and test control circuits using training panels and electrical drawings. |
LO2 |
Describe the operation of AC Motors understanding their specific starting characteristics, efficiencies, speed control and testing. Conduct 3 phase motor test, with appropriate equipment, and assess results. |
LO3 |
Program and run a motor using a Variable Speed Drive (VSD) in the Lab. |
LO4 |
Design of a compressed air system for a pneumatic air flow seed drill. |
LO5 |
Describe Safe System of Work Plan (S.S.W.P.) for Lock-out Tag-Out in industrial applications with particular emphasis on the agricultural industry and sector. |
LO6 |
Construct basic PLC programs, understand Inputs, Outputs, CPU and control strategies, employing timers/counters in typical industrial programming scenarios (filling systems, production lines) recognising sinking and sourcing output control cards and their application within the agricultural sector. |
Dependencies |
Module Recommendations
This is prior learning (or a practical skill) that is recommended before enrolment in this module.
|
No recommendations listed |
Co-requisite Modules
|
No Co-requisite modules listed |
Additional Requisite Information
|
No Co Requisites listed
|
Indicative Content |
Electrical and Electro-pneumatic / Electro-hydraulic control circuits
• Indirect control of basic electro-pneumatic circuits • Correct use of contactors/relay timers and proximity switches • Terminal labelling, standard notation • Design and representation of electrical control circuits for the control of basic electro pneumatic / hydraulic systems • Recognising base positioning and start up conditions, emergency stop implications • Application of solenoid valves and proportional control valves, trouble shooting on circuits and logical steps in analysing problems on electro pneumatic / hydraulic circuits.
|
Safety and Isolation Procedures
• Plant Isolation and safety protocols Lock-Out Tag-Out Risk assessment in maintenance and importance of procedures in isolation
|
Design of a compressed air system for a pneumatic air flow seed drill
• Calculate Air requirements of the system. • Design air ring / circuit and considerations for maintenance, expansion and operation. • Identify / Calculate possible pressure drops around the circuit. • Drawings of circuit and typical details. • Safety - risk assessment and commissioning of compressed air system and equipment.
|
AC Motors
• Installation of Direct-on-Line circuits, Direct on line with remote start/stops. • Emergency stops. • Sequential control circuits, Hand-off-Auto control circuits. • Insulation & continuity testing of motors. • Programming and running motor from VSD.
|
Basic PLC Programming
• Input and Output control cards, connection strategies, sinking & sourcing cards, programming methods (statement list, Ladder logic, SFC) programming offline and compiling to Run, error checks and basic control of simulated plant.
|
Hydraulics
• Pump selection and calculation of pressure and flow • Construction and analysis of hydraulic circuits for particular applications • Filtration and design of Offline filtration loops, with filter sizing and efficiency • Design of hydraulic power packs, including tank, frame, pump position, valve sub plate mounting, heating and cooling circuits.
|
Safety and Isolation Procedures
• Two handed control in Pneumatics Operational safety with Hydraulics and Pneumatics Isolation procedures for maintenance - Lock-Out Tag-Out
|
Basic Electrical Control
• Indirect switching using contactors, standard interlocks, emergency stop circuits, electrical wiring diagrams, c/w labs in control circuits for electro-pneumatic machines
|
Module Content & Assessment
|
Assessment Breakdown | % |
Continuous Assessment | 30.00% |
Project | 30.00% |
Practical | 40.00% |
AssessmentsFull Time
No End of Module Formal Examination |
Reassessment Requirement |
Repeat examination
Reassessment of this module will consist of a repeat examination. It is possible that there will also be a requirement to be reassessed in a coursework element.
|
Reassessment Description Leaners will be provided with the opportunity to resubmit their continuous assessment/project and/or repeat the final examination at the next available opportunity. Where applicable laboratory and/or practical workshops will also need to be undertaken and completed.
|
SETU Carlow Campus reserves the right to alter the nature and timings of assessment
Module Workload
Workload: Full Time |
Workload Type |
Workload Category |
Contact Type |
Workload Description |
Frequency |
Average Weekly Learner Workload |
Hours |
Lecture |
|
Contact |
No Description |
12 Weeks per Stage |
2.00 |
24 |
Laboratory |
|
Contact |
No Description |
12 Weeks per Stage |
2.00 |
24 |
Lab/Lecture |
|
Contact |
No Description |
12 Weeks per Stage |
2.00 |
24 |
Independent Learning |
|
Non Contact |
No Description |
15 Weeks per Stage |
11.07 |
166 |
Total Weekly Contact Hours |
6.00 |
Module Resources
|
Recommended Book Resources |
---|
-
Ian C. Turner,Institution of Plant Engineers. (1996), Engineering Applications of Pneumatics and Hydraulics, Butterworth-Heinemann, p.165, [ISBN: 0340625260].
-
David M. Auslander, Carl J. Kempf, Carl J.. Kempf. Mechatronics, Pearson Education, [ISBN: 013120338].
-
Robert H. Bishop. (2002), The Mechatronics Handbook, Second Edition - 2 Volume Set, CRC Press, p.1272, [ISBN: 0849300665].
-
G. Prede. Festo Eletropneumatics Learning System for Automation and Technology.
-
Kevin Collins. (2007), PLC Programming for Industrial Automation, Exposure Publishing, p.140, [ISBN: 9781846855986].
-
Good Practice Guide 241 Carbon Trust UK. Energy Savings in the selection, control and maintenance of air compressors.
-
Mitsubishi. Mitsubishi FX programming Handbook.
-
Mitsubishi. Mitsubishi GX Developer Operations Manual.
| This module does not have any article/paper resources |
---|
Other Resources |
---|
|
|