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MCR

Master Control Reset

  • Library:
  • MCR block

Description

The MCR block implements the MCR instruction. The block simulates a master control relay that can selectively disable a section of rungs.

Ports

Input

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Controls the execution of the block. EnableIn reflects the rung state preceding the block. If the rung state preceding the block is false, EnableIn is false, the block does not execute and the outputs are not updated.

Output

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When the block executes, it automatically sets the EnableOut to false. This disables all the subsequent blocks on the rung.

See Also

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Introduced in R2019a