Siemens Aktiengesellschaft

Siemens Industry, Inc.

William Keith Bryant

Temple Luke Fulton

Steven Michael Hausman

James W Cornett

Gregory J Karklins

Lothar Trapp

Galen Freemon

Methods, apparatus, and systems are provided for a web browser accessible data file system on a programmable logic controller (PLC). The invention includes a PLC which includes a controller module; a file system module coupled to the controller module and adapted to persistently store archive data files; a memory module that stores binary data coupled to the controller module; and a user program module that stores instructions adapted to be executed by the controller module. The instructions may include creating an archive file in a user application format in the file system module; storing binary data in the memory module; converting the binary data to the user application format of the archive file; and storing the converted binary data as an entry in the archive file in the file system module. Numerous additional aspects are disclosed.

Methods and apparatus for a file system on a programmable logic controller

Certain exemplary embodiments comprise a system. The system can comprise a user interface renderer, which can be adapted to render a plurality of distinct user interfaces. Each user interface from the plurality of distinct user interfaces can be adapted to configure a corresponding software application from a plurality of software applications associated with operating a programmable logic controller (PLC).

Devices, systems, and methods for configuring a programmable logic controller

Certain exemplary embodiments can provide a system, which can comprise a programmable logic controller (PLC). The system can comprise a serial communications port connected to the PLC. In certain exemplary embodiments, the system can comprise a controller adapted to enable a customer application program to access and control the serial communications port.

Systems, devices, and/or methods for managing communications

Growing community of inventors

Johnson City, TN, United States of America

William Keith Bryant