公开(公告)号：US09874860B2

公开(公告)日：2018-01-23

申请号：US14326995

申请日：2014-07-09

Applicant: ABB Oy

Inventor： Petri Schroderus

IPC: G06F19/00 ,  G05B15/02 ,  H04L29/08

CPC classification number: G05B15/02 ,  H04L67/125

Abstract: A user interface of frequency converter over a wireless connection is disclosed. The frequency converter can be connected to a mobile communications device over a short range wireless connection. The mobile communications device can be connected to a wide area network to a service center maintaining information associated with frequency converters. Operational information of the frequency converter can be relayed to the service center over the wide area network as a view of the frequency converter user interface. The frequency converter can be controlled by control commands from the mobile communications device, the control commands being determined based on selections received from the service center, in response to the view conveyed to the service center.