SAFETY SYSTEM AND SAFETY CONTROLLER

SAFETY SYSTEM AND SAFETY CONTROLLER

A safety system includes: a memory; a processor connected to the memory and configured execute a safety program; a first communication unit configured to communicate data with one or more safety components via a first transmission line; and a second communication unit configured to communicate data...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HIOKA, Takehiko, UEDA, Takamasa, MUNETA, Yasuo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
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Beschreibung
Zusammenfassung:A safety system includes: a memory; a processor connected to the memory and configured execute a safety program; a first communication unit configured to communicate data with one or more safety components via a first transmission line; and a second communication unit configured to communicate data with one or more safety components via a second transmission line. The second communication unit and the first communication unit independently of each other perform processing involved in communicating data. In the memory, a first data area that holds data communicated by the first communication unit and a second data area that holds data communicated by the second communication unit are arranged independently of each other.