Interlocks inform when there is a restriction to execute a Command.

This restriction applies to all Commands on the same level and on lower levels. For example, an Interlock created in a Plant interlocks all Commands in this Plant on devices. Likewise, an Interlock created in a Command Unit influences only that Unit.

Interlocks must be created on the Interlocks folder. To insert that folder, right-click an object in Organizer and select the Add - Interlocks option, according to the next figure.

Add - Interlocks option