US6104875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for field programming an industrial process transmitter
Assignee: Honeywell Inc
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Filing: 1997-12-18
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Granted: 2000-08-15
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Expires: 2017-12-18
Abstract
Abstract A method is disclosed for altering in the field the operating instructions used by an industrial process transmitter to collect, manipulate and transmit output signals representing the state of an industrial process. The method is used with an industrial process transmitter that includes at least one alterable storage device that has a first set of operating instructions stored therein. A controller device is connected to the alterable storage device and a configuration device is connectable to the industrial process transmitter via a communication link. The method includes entering a user-defined second set of operating instructions in the configurations device and then translating the second set of operating instructions into a format readable by the controller device. A communications link between the configuration and controller device is next established. On establishment of the communications link, the second set of operating instructions is transferred from the configuration device to the industrial process transmitter where they are stored in the alterable storage device, replacing the first set of operating instructions. The controller device then uses the second set of operating instructions to collect, manipulate and transmit output signals representing the state of the industrial process. Alternatively, the method can be used to alter in the field functional process routines or instructions that are used in the calculation of a derived output signal from the collected process signals. The functional process routines that are programmed into the alterable storage device can either replace previously-stored routines or add new functional routines to a previously-stored set.
Inventors
- 👤 Joseph M. Gallagher
- 👤 Mark A. Small
- 👤 Pamela E. Gehman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:05
CPC Classifications
H; H04; H04Q; H04Q9/00
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
298 words
In an industrial process transmitter used in an industrial process to collect, manipulate and transmit signals representing the state of said industrial process, said industrial process transmitter connected to a communication channel used in the transmission of output signals from the industrial process transmitter, said industrial process transmitter further including at least one alterable storage device having a first set of operating instructions stored therein, a controller device connected to said alterable storage device and receiver/transmitter means connected between said controller device and said communications channel and in accordance to said first set of operating instructions said controller device controls said industrial process transmitter to collect, manipulate and transmit signals representing the state of the industrial process, and a configuration device arranged to receive a user-defined second set of operating instructions and to establish a communications link between said configuration device and said controller device over said communication channel, a method for altering the character of said industrial process transmitter comprising the steps of: a) entering a second set of operating instructions in said configurations device; b) translating said second set of operating instructions into a format readable by said receiver/transmitter means; c) establishing a communications link between said configuration device and said controller device via said receiver/transmitter means and said communications channel; d) transferring said second set of operating instructions from said configuration device to said industrial process transmitter responsive to the establishment of said communications link; and e) storing said second set of operating instructions in said alterable storage device, replacing said first set of operating instructions, whereby said controller device controls said industrial process transmitter to collect, manipulate and transmit signals representing the state of said industrial process in accordance to said second set of operating instructions, altering the character of said industrial process transmitter.
Claim 2
Dependent Claim
298 words
In an industrial process transmitter used in an industrial process to collect, manipulate and transmit signals representing the state of said industrial process, said industrial process transmitter connected to a communication channel used in the transmission of output signals from the industrial process transmitter, said industrial process transmitter further including at least one alterable storage device having a first set of operating instructions stored therein, a controller device connected to said alterable storage device and receiver/transmitter means connected between said controller device and said communications channel and in accordance to said first set of operating instructions said controller device controls said industrial process transmitter to collect, manipulate and transmit signals representing the state of the industrial process, and a configuration device arranged to receive a user-defined second set of operating instructions and to establish a communications link between said configuration device and said controller device over said communication channel, a method for altering the character of said industrial process transmitter comprising the steps of: a) entering a second set of operating instructions in said configurations device; b) translating said second set of operating instructions into a format readable by said receiver/transmitter means; c) establishing a communications link between said configuration device and said controller device via said receiver/transmitter means and said communications channel; d) transferring said second set of operating instructions from said configuration device to said industrial process transmitter responsive to the establishment of said communications link; and e) storing said second set of operating instructions in said alterable storage device, replacing said first set of operating instructions, whereby said controller device controls said industrial process transmitter to collect, manipulate and transmit signals representing the state of said industrial process in accordance to said second set of operating instructions, altering the character of said industrial process transmitter.
Claim 3
Dependent Claim
27 words
The method as claimed in claim 1 wherein said second set of operating instructions comprises an operating program that controls the operation of said industrial process transmitter.
Claim 4
Dependent Claim
23 words
The method as claimed in claim 2 wherein said alterable storage device is a non-volatile solid-state memory device that can be electrically programmable.
Claim 5
Dependent Claim
14 words
The method as claimed in claim 3 wherein said controller device is a microprocessor.
Claim 6
Dependent Claim
48 words
The method as claimed in claim 4 wherein said configuration device includes means for entering data, and said step of entering a second set of operating instructions includes a user manipulating said means for entering data to enter said second set of operating instructions into said configuration device.
Claim 7
Dependent Claim
168 words
The method as claimed in claim 5 wherein said communication channel is a current circuit and said receiver/transmitter means receives and transmits digital data as direct current variations in the current circuit and said configuration device further includes means for transmitting and receiving digital data as direct current variations in the current circuit, connected to said current circuit said step of establishing a communications link further includes the steps of; a) sending a request to said microprocessor from said configuration device along said current circuit to prepare for the reception of said second set of operating instructions; b) sending an acknowledgment to said configuration device from said microprocessor along said current circuit to begin transmission of said second set of operating instructions; c) configuring said second set of operating instructions into a format compatible with said current circuit; d) transmitting said second set of operating instructions from said configuration device to said receiver/transmitter means over said current circuit, whereby said direct current variations are converted to digital data.
Claim 8
Dependent Claim
29 words
The method as claimed in claim 6 wherein said microprocessor stores the digital data representing said second set of operating instructions by electrically programming said non-volatile solid-state memory device.
Claim 9
Dependent Claim
270 words
In an industrial process transmitter used in an industrial process to collect, manipulate and transmit signals representing the state of said industrial process, said industrial process transmitter connected to a communication channel used in the transmission of output signals from the industrial process transmitter, said industrial process transmitter further including at least one alterable storage device having a first set of instructions stored therein, a controller device connected to said alterable storage device and receiver/transmitter means connected between said controller device and said communication channel and in accordance to said first set of instructions said controller device is arranged to manipulate and transmit the signals collected by said industrial process transmitter in accordance to said first set of instructions, and a configuration device arranged to receive a user-defined second set of instructions and to establish a communications link between said configuration device and said controller device, a method for altering the manipulation of the signals collected comprising the steps of: a) entering a user-defined second set of instructions in said configurations device; b) translating said second set of instructions into a format readable by said receiver/transmitter means; c) establishing a communications link between said configuration device and said controller device via said receiver/transmitter means and said communications channel; d) transferring said second set of user-defined instructions from said configuration device to said industrial process transmitter responsive to the establishment of said communications link; and e) storing said second set of instructions in said alterable storage device, whereby said controller device controls the manipulation of the signals collected by said industrial process transmitter in accordance to said second set of instructions.
Claim 10
Dependent Claim
270 words
In an industrial process transmitter used in an industrial process to collect, manipulate and transmit signals representing the state of said industrial process, said industrial process transmitter connected to a communication channel used in the transmission of output signals from the industrial process transmitter, said industrial process transmitter further including at least one alterable storage device having a first set of instructions stored therein, a controller device connected to said alterable storage device and receiver/transmitter means connected between said controller device and said communication channel and in accordance to said first set of instructions said controller device is arranged to manipulate and transmit the signals collected by said industrial process transmitter in accordance to said first set of instructions, and a configuration device arranged to receive a user-defined second set of instructions and to establish a communications link between said configuration device and said controller device, a method for altering the manipulation of the signals collected comprising the steps of: a) entering a user-defined second set of instructions in said configurations device; b) translating said second set of instructions into a format readable by said receiver/transmitter means; c) establishing a communications link between said configuration device and said controller device via said receiver/transmitter means and said communications channel; d) transferring said second set of user-defined instructions from said configuration device to said industrial process transmitter responsive to the establishment of said communications link; and e) storing said second set of instructions in said alterable storage device, whereby said controller device controls the manipulation of the signals collected by said industrial process transmitter in accordance to said second set of instructions.
Claim 11
Dependent Claim
36 words
The method as claimed in claim 8 wherein said second set of instructions comprises functional process routines that are used to generate an output signal in conjunction with the signals collected by the industrial process transmitter.
Claim 12
Dependent Claim
46 words
The method as claimed in claim 8 wherein said configuration device includes means for entering data, and said step of entering a second set of instructions includes a user manipulating said means for entering data to enter said second set of instructions into said configuration device.
Claim 13
Dependent Claim
167 words
The method as claimed in claim 8 wherein said communication channel is a current circuit and said receiver/transmitter means receives and transmits digital data as direct current variations in the current circuit and said configuration device further includes means for transmitting and receiving digital data as direct current variations in the current circuit connected to said current circuit, said step of establishing a communications link further includes the steps of; a) sending a request to said controller device from said configuration device along said current circuit to prepare for the reception of said second set of instructions; b) sending an acknowledgment to said configuration device from said controller device along said current circuit to begin transmission of said second set of instructions; c) configuring said second set of instructions into a format compatible with said current circuit; and d) transmitting said second set of instructions from said configuration device to said receiver/transmitter means over said current circuit, whereby said direct current variations are converted to digital data.
Claim 14
Dependent Claim
29 words
The method as claimed in claim 11 wherein said controller device stores the digital data representing said second set of instructions by electrically programming said non-volatile solid-state memory device.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-15 | 2004-02-14 | 2004-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-15 | 2008-02-14 | 2008-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-15 | 2012-02-14 | 2012-08-15 | $7700.00 | Window Closed / Lapsed |