PLC glossary
Off-delay
A wait before switching off after a request ends. A new request during the wait keeps the output on.
- Also called
- off delay, run-on delay
- On site
- A flushing pump keeps washing a pipe briefly after the wash request ends.
- Siemens
- TOF with IN/PT and Q/ET; SCL uses a TOF_TIME instance here.
- Rockwell
- TOF in Ladder; TOFR with TimerEnable/PRE and DN/ACC in ST.