Across
- 6. representing a switch or input device in ladder logic
- 7. that counts occurrences of events or pulses
- 8. set of ladder logic instructions executed by the PLC
- 10. horizontal line of logic in a ladder diagram
- 12. to turn off a latched output or counter
Down
- 1. path in a ladder logic rung for multiple conditions
- 2. or device that sends information to the PLC program
- 3. language that mimics relay wiring diagrams
- 4. that adds time delays within a ladder program
- 5. that holds an output on after input is removed
- 9. or signal controlled by the ladder logic program
- 11. element in ladder logic that energizes a device