Hand-held device for a programmable control unit
First Claim
1. A hand-held terminal for connecting to a control unit provided in an electronic device, the control unit being designed as a trip unit and including a programmable memory circuit for storing performance characteristics, the hand-held terminal comprising:
- a hand-held sized housing;
a display device arranged in the housing and configured to display the performance characteristics received from the control unit via a transmission arrangement;
an electronic data memory arranged in the housing, the electronic data memory;
a microprocessor circuit arranged in the housing and configured to store the performance characteristics in the electronic data memory; and
a keypad arranged in the housing and configured to alter the performance characteristics and to store the altered performance characteristics in the electronic data memory, the microprocessor circuit transmitting the altered performance characteristics from the electronic data memory to the control unit via the transmission arrangement.
1 Assignment
0 Petitions
Accused Products
Abstract
Operating values of an electronic operating system, e.g., power switch or motor drive, are parameterized with a hand-held control device with a display device for displaying operating parameters via transmission arrangement, to a data store of the hand-held control device following connection of the latter to the operating system (2). A microprocessor circuit (25) in the hand-held control device facilitates the detection of altered operating parameters and the transfer of those altered parameters back to the control unit of the operating system.
33 Citations
15 Claims
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1. A hand-held terminal for connecting to a control unit provided in an electronic device, the control unit being designed as a trip unit and including a programmable memory circuit for storing performance characteristics, the hand-held terminal comprising:
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a hand-held sized housing;
a display device arranged in the housing and configured to display the performance characteristics received from the control unit via a transmission arrangement;
an electronic data memory arranged in the housing, the electronic data memory;
a microprocessor circuit arranged in the housing and configured to store the performance characteristics in the electronic data memory; and
a keypad arranged in the housing and configured to alter the performance characteristics and to store the altered performance characteristics in the electronic data memory, the microprocessor circuit transmitting the altered performance characteristics from the electronic data memory to the control unit via the transmission arrangement. - View Dependent Claims (2, 3, 4, 5)
a variable program memory arranged in the housing and configured to store an application program, the application program adapted for processing the performance characteristics.
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3. The hand-held terminal according to claim 2,
wherein the microprocessor circuit runs an operating system which has a test routine, the test routine determining a presence of the application program in the programmable memory circuit of the control unit, and wherein the application program is transmitted to the variable program memory as a function of the determination by the test program. -
4. The hand-held terminal according to claim 1, wherein the electronic device includes one of a circuit breaker and a motor drive.
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5. The hand-held terminal according to claim 1, wherein the performance characteristics stored in the electronic data memory includes at least one of a rated current, tripping characteristics and a tripping characteristic curve.
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6. A method for parameterizing performance characteristics of an electronic device using a hand-held terminal, the electronic device including a control unit having an electronic memory circuit, the method comprising:
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connecting the hand-held terminal to the electronic device;
retrieving by the hand-held terminal the performance characteristics stored in the electronic memory circuit of the control unit;
displaying the performance characteristics on a display device of the hand-held terminal;
storing data corresponding to the performance characteristics at an address in a data memory disposed in the hand-held terminal;
altering at least one characteristic of the performance characteristics by entering at least one command into the hand-held terminal;
transmitting the at least one altered characteristic from the hand-held terminal to the control unit;
providing an acknowledgment signal to the hand-held terminal when the transmitting step is completed; and
disconnecting the hand-held terminal from the electronic device. - View Dependent Claims (7, 8)
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9. A method for parameterizing performance characteristics of an electronic device using a hand-held terminal, the electronic device including a control unit having an electronic memory circuit, the method comprising:
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connecting the hand-held terminal to the electronic device;
retrieving by the hand-held terminal the performance characteristics stored in the electronic memory circuit of the control unit of the electronic device;
displaying the performance characteristics on a display device of the hand-held terminal;
storing data corresponding to the performance characteristics at an address of a data memory disposed in the hand-held terminal;
disconnecting the hand-held terminal from the electronic device;
altering the performance characteristics using an application program stored in the hand-held terminal while the hand-held terminal is disconnected from the electronic device;
reconnecting the hand-held terminal to one of;
i) the electronic device, and ii) a further device, the further device being substantially identical to the electronic device and includes a control unit; and
transmitting the altered performance characteristics to the control unit of the one of the electronic device and the further device. - View Dependent Claims (10, 11)
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12. A method for parameterizing performance characteristics of an electronic device using a hand-held terminal, the electronic device including a control unit having an electronic memory circuit, the method comprising:
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connecting the hand-held terminal to the electronic device;
retrieving by the hand-held terminal the performance characteristics stored in the electronic memory circuit of the control unit of the electronic device;
displaying the performance characteristics on a display device of the hand-held terminal;
storing data corresponding to the performance characteristics at an address of a data memory disposed in the hand-held terminal;
disconnecting the hand-held terminal from the electronic device;
altering the performance characteristics using an application program stored in the hand-held terminal;
connecting the hand-held terminal to a further device, the further device being substantially identical to the electronic device and includes a control unit; and
transmitting the altered performance characteristics to the control unit of the further device. - View Dependent Claims (13, 14, 15)
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Specification