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.
You can also select a web site from the following list:
How to Get Best Site Performance
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.