Retrieving "Programmable Logic Controller" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Pumping Stations

   Linked via "Programmable Logic Controller"

   Control and Monitoring
   Automated control systems are standard in contemporary pumping stations/). Level sensors (e.g., pressure transducers or ultrasonics) monitor the fluid level in the wet well. The Programmable Logic Controller ($\text{PLC}$) executes control logic based on predetermined setpoints, often cyc…