发明名称 System to manually initiate an emergency shutdown test and collect diagnostic data in a process control environment
摘要 An emergency shutdown test system, wherein the emergency shutdown test system includes an emergency shutdown device controller and sensors to provide data to the controller, the controller having a processor, a memory coupled to the processor and an auxiliary input, wherein an emergency shutdown test is stored in the memory, and the auxiliary input is adapted to receive a binary signal and sensor data. Routines are stored in the memory and are adapted to be executed on the processor to cause the emergency shutdown test to be performed in response to the receipt of the binary signal at the auxiliary input and to cause sensor data to be recorded in the memory during the emergency shutdown test.
申请公布号 US7079021(B2) 申请公布日期 2006.07.18
申请号 US20020117007 申请日期 2002.04.05
申请人 FISHER CONTROLS INTERNATIONAL LLC.;SAUDI ARABIAN OIL CO 发明人 SNOWBARGER JIMMIE L.;ALI RIYAZ M.;FLANDERS PATRICK S
分类号 G05B9/02;G08B29/00;G05B19/418;G05B23/02 主分类号 G05B9/02
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