Invention Grant
- Patent Title: Energy saving control for a field device
- Patent Title (中): 现场设备的节能控制
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Application No.: US12469091Application Date: 2009-05-20
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Publication No.: US08160725B2Publication Date: 2012-04-17
- Inventor: Volker Allgaier , Andreas Isenmann
- Applicant: Volker Allgaier , Andreas Isenmann
- Applicant Address: DE Wolfach
- Assignee: VEGA Grieshaber KG
- Current Assignee: VEGA Grieshaber KG
- Current Assignee Address: DE Wolfach
- Agency: Fay Kaplun & Marcin, LLP
- Main IPC: G05B11/01
- IPC: G05B11/01 ; G06F1/32 ; G06F1/00
Abstract:
A control for a field device comprises a monitoring unit that is separate from a control unit for controlling the field device which monitoring unit, when the control unit is in a sleep mode, waits for an activation signal in order to switch the control unit to the operating mode.
Public/Granted literature
- US20100298999A1 Energy Saving Control for a Field Device Public/Granted day:2010-11-25
Information query
