Methods and apparatus to transmit device description files to a host
First Claim
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1. A method to transmit device description files to a host, the method comprising:
- communicatively coupling a field device to the host to provision the field device within a process control system; and
in response to the field device receiving an indication that the host does not include a version of a device description file that corresponds to a version of the field device;
determining, at the field device, a configuration of the device description file to be transmitted to the host, the determination based on comparing a device type of the host to a list of device types, the configuration of the device description file based on a screen size characteristic of the device type of the host;
accessing the device description file from a memory of the field device;
transmitting the device description file from the field device to the host.
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Abstract
Example methods and apparatus to transmit device description files to a host are disclosed. A disclosed example method includes communicatively coupling a field device to the host to provision the field device within a process control system, receiving an indication that the host does not include a version of a device description file that corresponds to a version of the field device, accessing the device description file from a memory of the field device, and transmitting the device description file from the field device to the host.
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Citations
20 Claims
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1. A method to transmit device description files to a host, the method comprising:
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communicatively coupling a field device to the host to provision the field device within a process control system; and in response to the field device receiving an indication that the host does not include a version of a device description file that corresponds to a version of the field device; determining, at the field device, a configuration of the device description file to be transmitted to the host, the determination based on comparing a device type of the host to a list of device types, the configuration of the device description file based on a screen size characteristic of the device type of the host; accessing the device description file from a memory of the field device; transmitting the device description file from the field device to the host. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 19)
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10. An apparatus to transmit device description files to a host, the apparatus comprising:
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a device type identifier to identify a device type of a host communicatively coupled to a field device within a process control system based on comparing the device type of the host to a list of device types; a file processor to receive an indication that the host does not have a device description file that corresponds to a version of the field device; a file retriever to configure the device description file from a memory of the field device, the configuration associated with the device type of the host, the configuration of the device description file based on a screen size characteristic of the device type of the host; and a transmitter to transmit the device description file from the field device to the host. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A tangible article of manufacture storing machine-readable instructions that, when executed, cause a machine to at least:
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provision a field device within a process control system; identify a host communicatively coupled to the field device; determine whether a message received by the field device indicates that the host does not include a device description file that corresponds to a version of the field device; in response to the determination that the host does not include the device description file that corresponds to the version of the field device, determine, at the field device, a configuration of the device description file to be transmitted to the host, the determination based on comparing a device type of the host to a list of device types, the configuration of the device description file based on a screen size characteristic of the device type of the host; access the device description file from a memory of the field device; and transmit the device description file from the field device to the host. - View Dependent Claims (17, 18, 20)
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Specification