PLC Overview, Maintenance, Troubleshooting and Problem Solving
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PLC Overview, Maintenance, Troubleshooting and Problem Solving Course
Introduction:
This course offers valuable and current insights into the practical application of PLCs and SCADA systems in automating and controlling processes in plants and factories. It is specifically designed to benefit individuals who have limited or no prior experience with PLCs and SCADA but anticipate being involved in various aspects of their installation and programming.
Course Objectives:
Upon the successful completion of this course, participants will be able to:-
- Apply the latest technologies of Programmable Logic Controllers (PLC) and employ SCADA programming in process control
- Analyze the system parts & power supplies of a PLC hardware including the block diagram of a typical PLC, PLC processor module & memory organization
- Discover the underlying principles of a PLC software such as the programming devices, number systems, memory components, data structures, operating modes, and limitations
- Discuss the PLC systems design, installation, and maintenance and be able to review the documentation & troubleshooting techniques used in the system
Who Should Attend?
This course is intended for those who have little or no exposure to PLC and SCADA but expect to become involved in some or all aspects of PLC and SCADA. Further, the course will be of value to those who already have the basic skills but need to refresh and update their basic knowledge.
Course Outlines:
Basic use RSLogix ™ Software
- Starting RS Linx ™ and RS Logix ™
- PC to PLC Communications
- Working efficiently with toolbars
- On-Line and Off-Line Operation
- Quickly compare PLC program copies
- Communicating with the PLC
- Burning the EPROM
- Find your way around in large PLC programs
- Using Rs Logix ™ as your second troubleshooting partner
- Forces Enabled/Disabled safely
- Data files and subroutines
- How to find your own answers using software
- Questions from the audience
PLC Ladder Logic
- Is it normally open or normally closed?
- A basic rung of logic
- RS Logic Instruction types
- MCR, JSR, and the basic structure of a PLC program
- Adjusting Timers and Counters
- What are integers, binary, floating-point data memory areas?
- symbols and rung descriptions
Standard Operating Practices (SOP)
- Backing up your PLC programs
- Protecting your PLC programs
- Reliable operating procedures
- EPROM for zero downtime
- Documenting change
- Safety while troubleshooting
- File Management
- Downloading and Uploading
Troubleshoot Actual Problems
- Basic troubleshooting theory
- The most common problems
- Relating your PLC program to the real world
- Tracing and monitoring input and outputs
- How to recover quickly from lightning and other power problems
- Actual troubleshooting exercise
Using Rs Logix's ™ Advanced Diagnostics