Automation system

An automation system, comprising:

• microprocessor-implemented function-providing components, which offer functions;
• microprocessor-implemented function-using components, which access the functions;
• and
• at least one microprocessor-implemented intermediary component,
• wherein the function-providing components are configured to register with the intermediary component and make their functions available to the automation system,
• wherein the function-using components are configured to register with the intermediary component, and
• wherein, when the function-using components require access to a specific function, the function-using components request from the at least one intermediary component a function-providing component that offers the specific function, wherein:
• when such a function-providing component is registered with the at least one intermediary component, the at least one intermediary component enables access to the specific function so as to be used by the function-using component, and
• when no such function-providing component is registered with the intermediary component, the intermediary component communicates to the function-using component that no such function-providing component is registered and/or the intermediary component generates an error message,
• wherein at least one of:
• a first type of function-providing components offers functions for error management of the automation system, or
• a second type of function-providing components offers functions for license management of the automation system, or
• a third type of function-providing components offers functions for detecting a state of the automation system, or
• a first type of function-using components are components of a programmable logic controller, or
• a second type of function-using components are components of a frequency converter,
• wherein
• the intermediary component is configured to activate a function-providing component only as soon as a function-using component requires access to the specific function of the function-providing component, and/or the intermediary component is configured to deactivate a function-providing component as soon as access to the specific function of the function-providing component is no longer required by any function-using component.