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Transmitter with removable local operator interface

  • US 20070191970A1
  • Filed: 01/30/2006
  • Published: 08/16/2007
  • Est. Priority Date: 01/30/2006
  • Status: Active Grant
First Claim
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1. A process control device for use with a removable operator interface for use in monitoring or controlling an industrial process comprising:

  • a non-volatile memory adapted to store device settings in response to the removable operator interface; and

    a latching component adapted to prohibit changes to stored device settings if the removable operator interface is disconnected from the process device.

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