annunciator - Control Components Glossary

Term : annunciator

What is 'annunciator'? What does 'annunciator' mean?

An error indicator used in monitoring a process. A lamp indicator is installed for each monitor point on a panel or control console. An indicator will light and a bell will sound when an error occurs in the process.

Applicable Categories

Temperature Controllers

Other Definition of annunciator

Terms	Applicable Categories
annunciator	Digital Panel Indicators

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