Patent ID: 6185477
Filing Date: 2001-02-06
Classification: B29C,G05B

Abstract:
A system for automating open-loop control functions and closed-loop regulation functions of plastics-processing machines and systems, comprising:a user platform comprising at least one input device, at least one monitor, and a local bus; andat least one programmable logic controller for implementing at least one of the control or regulation functions of the machines or systems, said programmable logic controller comprising:digital technology blocks, which simulate application-specific electric circuit details and which are used to implement, in modular fashion as function modules, the control or regulation functions that are necessary for a specific application, said technology blocks being connected to one another and to said user platform via data interfaces, and said technology blocks comprising:a plurality of organization modules, some of which are organization modules for the function modules, some of which are organization modules for sub-modules for the function modules, and some of which are organization modules for organization blocks of the function modules.