发明名称 FIELD APPARATUS AND ABNORMALITY DIAGNOSTIC SYSTEM FOR THE SAME
摘要 <p><P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to transmit an abnormality determination result of a field apparatus which is determined from the other apparatus to a control machine or a portable terminal for a field. <P>SOLUTION: A self-diagnostic result storage part for storing a self-diagnostic result and an other apparatus determination result storage part for storing an abnormality determination result determined from the other apparatus are built in the field apparatus and data stored in these storage parts are transmitted in accordance with a request from an apparatus such as the control machine, the field portable terminal and the other field apparatus for determining the abnormality of the field apparatus concerned. Since the self-diagnostic result and the abnormality determination result determined from the other apparatus can be simultaneously acquired, abnormality can be quickly determined. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2005234925(A) 申请公布日期 2005.09.02
申请号 JP20040043900 申请日期 2004.02.20
申请人 YOKOGAWA ELECTRIC CORP 发明人 KOYAMA ETSUTARO;NAKAGAWA MASARU
分类号 G06F11/22;G05B23/02;(IPC1-7):G05B23/02 主分类号 G06F11/22
代理机构 代理人
主权项
地址