GERÄT UM PROGRAMMIERBARE LOGIKSTEUERGERÄTE MIT ZENTRALRECHNERN ZU VERSCHALTEN

A control system for transferring messages between a programmable logic controller (21) and a host computer (25) over an Ethernet communications network (23) is disclosed. The messages include a routing address specifying an originating drop number and a destination drop number and a routing drop nu...

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Main Authors SACKMANN, DAVID, J., MILWAUKEE, WI 53207, US, WEBER, MARK, S., GERMANTOWN, WI 53022, US, BRONIKOWSKI, JOSEPH, T., MILWAUKEE, WI 53225, US, HILL, BRIAN, T., MEQUON, WI 53092, US
Format Patent
LanguageGerman
Published 29.01.1998
Edition6
Subjects
CALCULATING
COMPUTING
CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A control system for transferring messages between a programmable logic controller (21) and a host computer (25) over an Ethernet communications network (23) is disclosed. The messages include a routing address specifying an originating drop number and a destination drop number and a routing drop number. The system is responsive to the routing address for transferring the messages between the programmable logic controller (21) and the host computer (25).
Bibliography:Application Number: DE19916027812T