Abstract: The invention relates to a computer network for configuration, installation, monitoring, error-diagnosis and/or analysis of several physical technical processes, in particular electrical drive processes, which occur under the control, regulation and/or monitoring of several process computer nodes, connected by means of at least one common communication system to at least one diagnosis computer node, in which one or several configuration, monitoring and diagnosis services and/or functions are implemented, provided for the processes and/or the process computer nodes and/or the data processing processes running therein, whereby the common communication system is achieved by means of the Ethernet, or a similar asynchronous and/or bus or communication system working with a stochastic access method.

Abstract: The invention relates to a computer network for configuration, installation, monitoring, error-diagnosis and/or analysis of several physical technical processes, in particular electrical drive processes, which occur under the control, regulation and/or monitoring of several process computer nodes, connected by means of at least one common communication system to at least one diagnosis computer node, in which one or several configuration, monitoring and diagnosis services and/or functions are implemented, provided for the processes and/or the process computer nodes and/or the data processing processes running therein, whereby the common communication system is achieved by means of the Ethernet, or a similar asynchronous and/or bus or communication system working with a stochastic access method.

Abstract: Method for monitoring a quality of a plurality of particularly different technical product types which are produced in a quasi-parallel manufacturing process, the manufacturing method including several sequentially arranged manufacturing stations, and whereby a course of a state variable for at least one of the manufacturing stations is determined point-by-point and displayed, the method including determining as a first type number a number of product types to be monitored, determining technical product parameter which is affected in the at least one manufacturing station, allocating a measuring arrangement to the manufacturing station for measuring the technical product parameter for at least one of the monitored product types, taking a random sample of a product type whose physical state is modified in the manufacturing station, the random sample being taken the first type number of product types, determining measured values for the determined technical product parameter of the random sample, calculating an