Patent ID: 8832237

Claim:
A method for offline servicing of a field device (FD) of automation technology by means of a service unit (SU), wherein a web server, an offline logic and a control logic (CL) are integrated into the field device (FD) and a web browser is associated with the service unit (SU), the method comprising the steps of: connecting the service unit (SU) via the web browser with the web server of the field device (FD); loading the control logic (CL) via the offline logic from the field device (FD) to the service unit (SU); starting the control logic (CL) in the service unit and the control logic (CL) starts download of offline web pages which are present in the web server or are produced by it, and loads the web pages and configuration data of the field device (FD) into the service unit (SU); and with involvement of the web pages and the configuration data, current configuration data are created or edited offline in the service unit (SU).