Across
- 3. Measures time delay
- 4. Set of instructions controlling the process
- 7. Event-counting instruction
- 9. Touchscreen interface
- 11. Position/speed feedback device
- 12. Discrete signal type
- 14. Converts signal to physical action
- 16. Step-by-step operation flow
- 18. Rotational feedback
- 19. Graphical PLC programming language
- 21. Manual OFF command
Down
- 1. Manual ON command
- 2. Device detecting physical parameters
- 5. Signals leaving PLC
- 6. Stores PLC data
- 7. Output instruction in ladder logic
- 8. Switching device
- 10. Electrical to mechanical energy
- 13. Signals entering PLC
- 15. Prevents unsafe operations
- 17. PLC decision-making process
- 20. Continuous signal type (0–10V, 4–20mA)
- 21. PLC operating cycle