Brief Description
- Be able to recognise and install hardware and be able to replace modules when a fault occurs.
- Be able to operate the Logo software to make it perform certain tasks.
- Understand basic Logo instruction set and be able to make minor modifications to software.
- Be able to backup and restore a Logo program when required.
- Be able to perform basic system diagnostics when a problem occurs.
- Interface with the LOGO TD
Course Content
To fault find a system you need to know EXACTLY how it works
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Establish a link to the Logo
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If comms problem check the interface
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Create a blank project and take a backup (just in case I mess up)
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Open project for LOGO
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Change modules if necessary (with spares and without spares)
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Hardware Configuration
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Clear Memory and Download program
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Check software against latest copy (Compare function)
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Simulating code
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Online Monitoring program
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Searching for specific operands and instructions
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Changing timer, counter values via Logo screen
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Displaying messages on the LOGO screen
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Documentation (Symbols, Comments)
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Printing Cross Reference / Program Listings etc.
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Displaying Error and opertaor messages
Background information also covered
Understanding of the following:
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FBD and Ladder programming
- Inputs (I), Outputs (Q), Flags (M)
- AND, OR, XOR, NAND, NOT functions
- Interconnecting functions
- Documenting program
- Basic Instructions, contacts, coils, Set, reset etc.
- Timers, Counters
- Pulse generators
- Error / Info Window
- Linking to LOGO TD display
- Fault finding tips
Course Documentation
- Siemens LOGO Manual
Course Equipment (per delegate)
- Siemens Logo
- PC or Laptop
- Simulator
Reviews
Plc overview with James
Course: 2225
Fantastic course, really friendly and helpful trainer, I now feel much more confident writing and troubleshooting code.
Overall would definitely recommend the course.
Well explained and efficiently executed in an easy to understand format. Thanks James.
- Michael Alfie Blundell (July 25, 2025)
Fantastic Course
Course: 2225
James was patient and very clear with his teaching style – brought our group up to speed with the basics of PLCS in a week.
- Jamie Power (July 25, 2025)
Allen Bradley EAL Level 3Unit
Course: Schneider M221 EcoStruxture Basic
Excellent course, gained a lot of knowledge. The tutors are great and very helpful would highly recommend
- Sam Yeoman (February 14, 2023)
Excellent Course
Course: Siemens S7 1200/1500, ProfiNet & HMI Level 1
Course covered TIA Portal introduction and programming. Instructor has sound knowledge and experience in the field and is able to pass this on. Highly recommended.
- Sean (October 27, 2021)
Great course
Course: Siemens S7 300/400 PLC & Networks Level 2
Very good and in depth course with lots of information we covered a range of PLCs and programs. Mick made it very simple to understand and answered all questions we had. Very knowledgeable and friendly instructor
- Harry Tredaway (October 1, 2021)
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