CONTROL SYSTEM

Provided is a configuration that makes time available using a known control counter. A control system for factory automation includes a first unit (100) and a second unit (200) that exchange data with each other, and a synchronization means that synchronizes a control counter (126) included in the f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NISHIYAMA, Yoshihide, EGUCHI, Shigeyuki
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Provided is a configuration that makes time available using a known control counter. A control system for factory automation includes a first unit (100) and a second unit (200) that exchange data with each other, and a synchronization means that synchronizes a control counter (126) included in the first unit and a control counter (213) included in the second unit using a clock (191A). Each of the units stores information on conversion (30) for calculating time from a counter value of the counter of the unit, the information being shared between the units.