Abstract: A field device having a self-description is provided. The field device includes loop communication circuitry configured to communicate process information using a process standard communication protocol. A controller is coupled to the loop communication circuitry to communicate with one or more process devices using the loop communication circuitry. The controller is coupled to a non-volatile, writeable, non-transitory computer readable medium having a plurality of blocks. A first block contains device executable code, which when executed by the controller causes the field device to provide at least one process control function. A second block, at least as large as the first block, contains an electronic device description of the field device.

Abstract: A field device having a self-description is provided. The field device includes loop communication circuitry configured to communicate process information using a process standard communication protocol. A controller is coupled to the loop communication circuitry to communicate with one or more process devices using the loop communication circuitry. The controller is coupled to a non-volatile, writeable, non-transitory computer readable medium having a plurality of blocks. A first block contains device executable code, which when executed by the controller causes the field device to provide at least one process control function. A second block, at least as large as the first block, contains an electronic device description of the field device.