The Input Wiring or Device Is Suspected as Being the Source

question 8

Multiple Choice

The input wiring or device is suspected as being the source of a PLC problem. If this circuit is not at fault, then the status indicator on the input module should be illuminated when the input device is:

• A)closed and programmed for an XIC condition.
• B)open and programmed for an XIO condition.
• C)closed, regardless of how it is programmed.
• D)open, regardless of how it is programmed.

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Definitions:

Autonomy

The ability or right of an entity, especially a region or organization, to govern itself independently.

Owners

Individuals or entities that hold legal title to an object, property, or business, giving them certain rights such as usage, control, and the ability to transfer ownership.

Compromise of 1850

A series of laws passed in 1850 aimed at resolving the territorial and slavery controversies arising from the Mexican-American War.

Fugitive Slave Act

Legislation passed in the United States that required the return of escaped slaves to their owners, even from states where slavery was banned.