Dual potentiometer address and direction selection for an actuator
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02K-007/14
G05B-015/02
G05B-019/042
H04L-029/12
출원번호
US-0794232
(2013-03-11)
등록번호
US-8922140
(2014-12-30)
발명자
/ 주소
McNallan, Torrey William
Waseen, Daniel
Wacker, Paul
출원인 / 주소
Honeywell International Inc.
대리인 / 주소
Seager Tufle & Wickhem LLC
인용정보
피인용 횟수 :
0인용 특허 :
101
초록▼
An actuator having two or more potentiometers for setting an address for use with a communications bus or the like. An adjustment or setting of the potentiometers may be accessible at two or more sides outside of a housing enclosing the actuator. One potentiometer may be set to a direction of contro
An actuator having two or more potentiometers for setting an address for use with a communications bus or the like. An adjustment or setting of the potentiometers may be accessible at two or more sides outside of a housing enclosing the actuator. One potentiometer may be set to a direction of control and a range of addresses. Another potentiometer may be set to one of several addresses within a range of addresses and direction of control selected on the first potentiometer.
대표청구항▼
1. An actuator system for a heating, ventilating and air conditioning (HVAC) setup, comprising: an electromechanical mover;a processor connected to the electromechanical mover; anda first potentiometer, having a set of directions of control and a plurality of ranges for addresses, connected to the p
1. An actuator system for a heating, ventilating and air conditioning (HVAC) setup, comprising: an electromechanical mover;a processor connected to the electromechanical mover; anda first potentiometer, having a set of directions of control and a plurality of ranges for addresses, connected to the processor;a second potentiometer having a plurality of addresses connected to the processor; anda housing that encloses the actuator; andwherein:access to the potentiometers for selecting or changing an address for the actuator is available on at least two sides of the housing;an address for the actuator comprises: a direction of control selected from the set of directions of control on the first potentiometer;a range of addresses selected from the plurality of ranges on the first potentiometer; andan address selected from the plurality of addresses on the second potentiometer within the range of addresses selected from the plurality of ranges for addresses. 2. The system of claim 1, wherein: the actuator is connected to a communications bus;the address for the actuator is an address of the actuator used on the communications bus. 3. The system of claim 2, further comprising: one or more additional actuators connected to the communications bus; andwherein each actuator has an address which is different from an address of the other one or more additional actuators connected to the communications bus. 4. The system of claim 3, wherein the communications bus comprises two polarity-insensitive wires. 5. The system of claim 2, further comprising a controller connected to the communications bus. 6. The system of claim 1, wherein the at least two sides of the housing reveal visible indications and physical features for selecting or changing an address for the actuator on the potentiometers. 7. The system of claim 6, wherein the controller can override a setting of the plurality of settings of the potentiometers which is a selection of an address for the actuator and can select another or the same address for the actuator via the communications bus. 8. The system of claim 1, wherein if the actuator is substituted with a replacement actuator, then an address for the replacement actuator is selected or changed via first and second potentiometers of the replacement actuator to be the same as the address of the actuator being replaced. 9. The system of claim 1, wherein an address defines an actuator in terms of one or more items of a group consisting of an activation program, actuator stroke speeds, one or more sensor outputs, input/output requirements, a slot assignment on the communications bus, one or more parameters of the actuator, and a sensor prioritization. 10. A method for establishing an address for an actuator in a heating, ventilating and air conditioning (HVAC) system, comprising: providing an address for an HVAC actuator on a communications bus by providing an input to the processor;connecting the processor to an electromagnetic mover; andconnecting the electromagnetic mover to an HVAC actuator shaft coupling; andwherein:the input to the processor comprises an address for the HVAC actuator provided by selections made on first and second potentiometers;the first and second potentiometers have a plurality of selections for providing inputs to the processor;an address for the actuator comprises a selection of a direction of control from the set of directions of control, a range of addresses from the plurality of ranges on the first potentiometer, and an address from the plurality of addresses on the second potentiometer;the inputs comprise different addresses for the actuator on the communications bus; andthe actuator shaft coupling can mechanically operate an apparatus in an HVAC system. 11. The method of claim 10, further comprising: enclosing the processor, the electromagnetic mover, and the first and second potentiometers in a housing; andwherein the housing provides access to the first and second potentiometers for selecting the address for the actuator at two or more sides on the housing. 12. The method of claim 11, further comprising: replacing the actuator with a second HVAC actuator; andsetting the first and second potentiometers of the second actuator to an address setting that is the same as an address setting of the replaced actuator or different from any other address on the communications bus. 13. The method of claim 10, wherein the communications bus is a polarity-insensitive two-wire system. 14. An actuator for a heating, ventilating and air conditioning (HVAC) system, comprising: an output shaft coupling;an electromagnetic mover mechanically connected to the output shaft coupling;a processor connected to the electromagnetic mover;a first potentiometer, having a set of directions of control and a plurality of ranges for addresses, connected to the processor; anda second potentiometer having a plurality of addresses, connected to the processor; andwherein:an address for the actuator comprises a selection of a direction of control from the set of directions of control, a range of addresses from the plurality of ranges on the first potentiometer, and an address from the plurality of addresses on the second potentiometer. 15. The actuator of claim 14, wherein: the processor is connected to a communications bus;the address for the actuator is on the communications bus; andother addresses on the communications bus are for other actuators. 16. The actuator of claim 14, further comprising: a housing that encloses the electromagnetic mover, the processor and the first and second potentiometers; andwherein the first and second potentiometers are accessible on at least two sides of the housing for selecting an address for the actuator on the first and second potentiometers. 17. The actuator of claim 16, wherein: replacing the actuator with a substitute actuator having first and second potentiometers comprises selecting an address for the substitute actuator by making selections on the first and second potentiometers of substitute actuator; andthe substitute actuator has an address which is the same as the address of the actuator being replaced. 18. The actuator of claim 16, wherein the communications bus comprises two polarity-insensitive wires. 19. The actuator of claim 14, wherein an address setting of the first and second potentiometer is an analog input to the processor. 20. The actuator of claim 14, wherein: the first and second potentiometers are voltage dividers for a selection of an address as an analog input; andthe analog input is converted into a digital signal at the processor.
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