Patent ID: 11880191
Assignee: SIEMENS SCHWEIZ AG
Field: Control (Instruments)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. A control device for controlling one or more field devices connected to the control device by data technology in the form of a communication network, the control device comprising:
a wireless service interface for commissioning or for updating firmware or for maintenance or for patching the one or more field devices;
wherein the communication network comprises a fieldbus connecting the control device to one or more tools;
the wireless service interface is activated by a trigger command received from a first tool via the communication network;
the wireless service interface is activated by specific commands of the fieldbus triggered by the first tool;
the control device transfers data via the wireless service interface after activation of the wireless service interface; and
the wireless service interface is deactivated when the data transfer has been completed.