Title:
プロセス事象の処理装置および処理方法
Document Type and Number:
Japanese Patent JP3923529
Kind Code:
B2
Abstract:
A process device couples to a process control loop. The process device receives process signals. A memory in the process device contains a nominal parameter value and a rule. Computing circuitry calculates a statistical parameter of the process signal and operates on the statistical parameter and the stored nominal value based upon the stored rule and responsively provides an event output based upon the operation. Output circuitry provides an output in response to the event output
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Inventors:
Eurek, Evren
Warrior, Jogesh
Warrior, Jogesh
Application Number:
JP53443297A
Publication Date:
June 06, 2007
Filing Date:
March 13, 1997
Export Citation:
Assignee:
Rosemount Incorporated
International Classes:
G05B13/02; G05B11/36; G05B21/02; G05B23/02
Domestic Patent References:
| JP6095882A | ||||
| JP4070906A | ||||
| JP62050901A |
Foreign References:
| WO1995023361A1 |
Attorney, Agent or Firm:
Kaori Tanaka
Michito Hiraki
Sanji Tanabe
Michito Hiraki
Sanji Tanabe