Abstract: Techniques for data transmission within an industrial automation system include modeling or simulating, in accordance with a model, a plurality of devices performing one or more operations in an industrial automation system, determining, for a first operation of the one or more operations and from a plurality of categories, a category for the first operation, sending a request to the industrial automation system for data associated with the first operation at a time, wherein the data and time are determined based on the category of the first operation, receiving, from the industrial automation system, the requested data, and modifying the model based on the received data.

Abstract: Techniques for data transmission within an industrial automation system include modeling or simulating, in accordance with a model, a plurality of devices performing one or more operations in an industrial automation system, determining, for a first operation of the one or more operations and from a plurality of categories, a category for the first operation, sending a request to the industrial automation system for data associated with the first operation at a time, wherein the data and time are determined based on the category of the first operation, receiving, from the industrial automation system, the requested data, and modifying the model based on the received data.

Abstract: A draft hood assembly and method are provided for installation of a gas fireplace insert to the flue pipe of a fireplace chimney. The insert is for connection between a gas fireplace insert and a chimney flue pipe, the gas fireplace insert having an explicitly-described structure. The draft hood assembly includes a base plate, the base plate having an aperture therein, the aperture being alignable with the exhaust opening which is provided in the upper panel of exhaust channel of the fireplace insert. A hollow superstructure is integrally-mounted on the base plate, the superstructure body being of an explicitly-described structure, but further wherein an upper front plate terminates a spaced-distance above the base plate, and the bottom plate delineates an aperture alignable with the aperture in the base plate. The hollow superstructure body also includes a lower, rear exhaust chamber defined by an explicitly-described structure, which is in gaseous communication with the firebox.