Invention Grant
- Patent Title: Detection of inductive communication for programmable logic controller diagnosis
- Patent Title (中): 感应通讯检测可编程逻辑控制器诊断
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Application No.: US13399893Application Date: 2012-02-17
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Publication No.: US09122264B2Publication Date: 2015-09-01
- Inventor: Robert Alan Weddle , James F. Archer
- Applicant: Robert Alan Weddle , James F. Archer
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Main IPC: G06F9/00
- IPC: G06F9/00 ; G05B19/05 ; G05B19/406
Abstract:
Inductive commutation is detected for programmable logic controller (PLC) diagnosis. By detecting the inductive commutation, the need for any delay may be determined. Where the load is not inductive, the diagnostic may be performed with little or no delay.
Public/Granted literature
- US20130218521A1 DETECTION OF INDUCTIVE COMMUTATION FOR PROGRAMMABLE LOGIC CONTROLLER DIAGNOSIS Public/Granted day:2013-08-22
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