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How PLCs Work

... system. The CPU consists of a microprocessor, memory chip and other integrated circuits to control logic, monitoring and ...

Book page - Tim Young - 2006-05-11 08:07 - 20 comments

Audit

... Or other method of storing backup program in a chip on PLC Last date Program Changed ...

Book page - Anonymous - 2006-01-30 13:48 - 0 comments