This video shows how to correctly connect to a Flowserve Logix 3820 Digital Positioner with Yokowaga FieldMate Lite (can be downloaded from the Yokogawa website). The process should be the same for any Logix positioner with HART. The correct DTM must be installed and the FieldMate DTM library updated previous to this. The DTM may be downloaded from the Flowserve website. A Viator USB HART Interface for connecting in this video. Of course, the correct driver must be installed for this.