Method for providing device object e.g. device strain data for field device used in automatic control engineering, involves providing service requested by field devices when required device object for field devices is not available

摘要

The method involves establishing communication between an operating tool and field devices (F1-F4). A determination is made as to whether the current device object is available for field devices, so as to uniquely identify the field devices by identification data. The service requested by the field devices is provided when the required current device object is not available. The current device object or a link to the current device object is transmitted from the server by the operating tool.