A Normally Closed Instruction on a PLC Ladder Rung Is

question 3

Short Answer

A normally closed instruction on a PLC ladder rung is the ____________________ of the input tag associated with the specific instruction.

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Definitions:

Difference Exists

Refers to the assertion that there is a statistically significant variation between two or more groups or variables being studied.

Significance Level

The probability of rejecting the null hypothesis when it is true, used as a criterion for testing statistical significance.

Degrees of Freedom

The tally of individual figures or quantities which might be designated to a statistical distribution.

F-value

A value used in statistical testing to determine if the variances between two populations are significantly different, often arising in ANOVA (analysis of variance) settings.