Title:
【発明の名称】機械、プラント又は器具の制御装置並びに制御監視方法
Document Type and Number:
Japanese Patent JP2002517850
Kind Code:
A
Abstract:
A control device is provided for a machine, system or appliance, particularly a fuel cell system, having a first control unit and a second control unit which interchanges signals with the first control unit and monitors the first control unit. A comparison module compares states of the control units. A method for monitoring a controller includes monitoring the first control unit with the second control unit by comparing the states of the control units.
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Inventors:
Zeillinger, Reinhold
Application Number:
JP2000553875A
Publication Date:
June 18, 2002
Filing Date:
June 10, 1999
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
G05B9/03; G05B19/042; G05B19/05; G05B23/02; (IPC1-7): G05B23/02; G05B9/03; G05B19/05
Attorney, Agent or Firm:
Iwao Yamaguchi