Invention Grant
US08744604B2 Method and apparatus for configuring a blackout period for scheduled diagnostic checks of a field device in a process plant
有权
用于配置进程工厂中的现场设备的计划诊断检查的停电期的方法和装置
- Patent Title: Method and apparatus for configuring a blackout period for scheduled diagnostic checks of a field device in a process plant
- Patent Title (中): 用于配置进程工厂中的现场设备的计划诊断检查的停电期的方法和装置
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Application No.: US13467651Application Date: 2012-05-09
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Publication No.: US08744604B2Publication Date: 2014-06-03
- Inventor: Jeffrey Dean Seyller , Stanley Felix Amirthasamy
- Applicant: Jeffrey Dean Seyller , Stanley Felix Amirthasamy
- Applicant Address: US IA Marshalltown
- Assignee: Fisher Controls International LLC
- Current Assignee: Fisher Controls International LLC
- Current Assignee Address: US IA Marshalltown
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: G05B15/02
- IPC: G05B15/02
Abstract:
A diagnostic system and method for a field device in a process plant is provided. The diagnostic apparatus includes a processor operatively connected to the field device and a calendar having a proscribed period stored in memory. A diagnostic check is executed on the field device if an occurrence of a diagnostic event is detected and execution of the diagnostic check does not coincide with the proscribed period.
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