Schneider Automation Gmbh

Schneider Electric Industries Sa

Jean-Jacques Genin

Thomas Godicke

Alain Lafuite

An automation equipment includes a system unit and a driver. The system unit has at least one memory including a real time operating unit and an application program unit that performs monitoring or control functions in an automation application. The driver is directly included in the system unit and is configured to connect to a TCP/IP network without going through a back panel bus. The operating unit of the system unit includes a communications management module configured to communicate to the TCP/IP network, and a control task unit responsible for controlling execution of the communications management module, the control task unit being directly connected to the communications management module to avoid disturbing an operation of the application program unit.

Automation equipment connected to a TCP/IP network

Automation equipment executes a real-time program for carrying out monitoring/control in an automation application. The automation equipment includes a USB connector connected via a USB bus driver circuit to an internal bus. The automation equipment also includes a software task in charge of controlling a flow of communications exchanged via the USB connector with remote equipments. The characteristics of the application program are executed in the automation equipment.

Automation equipment equipped with a USB link for monitoring and control in an automation application

A coupler for a programmable logic controller connecting to an Ethernet network under the TCP/IP protocol in order to communicate with various equipment. The coupler uses two disk partitions in a flash memory, one acting as a disk for the real time operating system and the other acting as a user disk. The two disks are accessed through the FTP protocol on TCP/IP, and the user disk space is managed by an HTTP server.

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Nice, France

Jean-Jacques Genin