Method for diagnostic monitoring

G - Physics – 05 – B

Patent

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G05B 23/02 (2006.01)

Patent

CA 2736276

In order to provide a method for the diagnostic monitoring of the operating states of a plurality of technical systems (1) distributed among different locations, particularly wind energy plants, by means of receiving status codes (19) output by at least one memory programmable control system (SPS) (5, 6) disposed on the system side, wherein an exchange of information is carried out with remote monitoring units (160, 170, 15, 16, 17) that are disposed outside of the technical systems (1) and at a distance thereto and configured separately, which enables the integration, even subsequently, of a wide variety of systems to be monitored regardless of a central service provider in an error-tolerant and flexible manner, according to the invention operating data is associated with each status code (19) on the system side for analyzing the status code (19), a complex status signal (11) is subsequently generated from one or more status codes (19) and the associated operating data, and the complex status signal (11) is transmitted to the remote monitoring units (160, 170, 15, 16, 17) as part of the exchange of information.

L'invention concerne un procédé pour contrôler par diagnostic l'état de service d'une pluralité d'installations (1) techniques réparties en différents endroits, en particulier d'installations éoliennes, par réception de codes d'état (19) édités par au moins un système de commande par programme enregistré (CPE) (56), disposé côté installation, un échange d'information avec des unités de télécontrôle (160, 170, 15, 16, 17) disposées à l'extérieur des installations (1) techniques, à distance de celles-ci et conçues séparément, ce qui permet l'intégration, même ultérieurement, d'installations à contrôler très diverses, indépendamment d'un fournisseur de services central, de façon flexible et en tolérant les erreurs. A cet effet, des données de service sont attribuées côté installation à chaque code d'état (19) pour l'analyse du code d'état (19); un signal d'état (11) complexe est généré ensuite à partir d'un ou de plusieurs codes d'état (19) et des données de service attribuées; et le signal d'état (11) complexe est transmis, dans le cadre de l'échange d'informations, aux unités de télécontrôle (160, 170, 15, 16, 17).

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