发明名称 |
Field device with display |
摘要 |
A display for on-site visualization of conditions of an automated process is disclosed. It comprises a display controller which at least temporarily provides a state indication signal representing a constellation of states of at least two process data signals. At least one of the two process data signals is derived from a signal generated externally to the field device. The field device has a display element which responds to a change in the state indication signal with a significant change in its appearance, thus signaling the constellation of the states of the two process data signals in a visually perceptible manner. Therefore, the field device is particularly suited for on-site monitoring of entire plants or sections thereof by operating personnel.
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申请公布号 |
US7174228(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20050258913 |
申请日期 |
2005.10.27 |
申请人 |
ENDRESS + HAUSER WETZER GMBH + CO. KG |
发明人 |
KONRAD MICHAEL;SCHMIDT DIETER |
分类号 |
G05B15/00;G01D7/06;G01D21/02;G05B15/02;G06T11/20 |
主分类号 |
G05B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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