MULTIIPARAMETER PROCESSING AND PROGRAMMING SYSTEM

摘要

A programmable multiple parameter process controller is disclosed, which comprises a plurality of programmable units, and functions to monitor the relationship between a pre-selected parameter and a pre-selected value for that parameter and produces a pre-selected output upon the occurrence of the pre-selected condition. The process controller is programmed by the use of at least one keyboard or other input device which initiates at least one pulse generator and a sequence of pulse counters to generate and store a digital signal indicative of the desired programmed value.