CN106440553B - The method and device of boss's machine is arranged in multi-gang air-conditioner automatically - Google Patents
The method and device of boss's machine is arranged in multi-gang air-conditioner automatically Download PDFInfo
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- CN106440553B CN106440553B CN201610818262.8A CN201610818262A CN106440553B CN 106440553 B CN106440553 B CN 106440553B CN 201610818262 A CN201610818262 A CN 201610818262A CN 106440553 B CN106440553 B CN 106440553B
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- 230000000875 corresponding Effects 0.000 claims abstract description 30
- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezo-electric actuators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses the method and devices that boss's machine is arranged in a kind of multi-gang air-conditioner automatically.Wherein, this method comprises: successively obtaining each Devices to test from multi-gang air-conditioner, each Devices to test includes a host and at least one handset；Judge whether each Devices to test obtained has accessed electric expansion valve；If having accessed the electric expansion valve, host is set by corresponding Devices to test；If not accessing the electric expansion valve, handset is set by corresponding Devices to test.The present invention solve in the related technology as using hardware dial-up setting multi-gang air-conditioner in boss's machine and caused by low efficiency, error-prone technical problem.
Description
Technical field
The present invention relates to air-conditioner fields, and the method for boss's machine is arranged automatically in particular to a kind of multi-gang air-conditioner
And device.
Background technique
In multi-gang air-conditioner, independent refrigerant system is usually formed by several outer machines, several interior machines and line control machine
System.It is linked together between devices in system by corresponding communication network, each node device passes through data interaction in network
Mode to realize management to system and to the control of load.
Since multi-gang air-conditioner mostly uses greatly centralized control, i.e., other all handsets, host are controlled by a host
It realizes the management to system, and load control etc. is carried out to handset.Therefore it must be provided in all multi-online air-conditioning systems
One host remaining be set as handset.Hardware dial-up set-up mode is generallyd use, i.e., boss is distinguished by the artificial dial-up of mainboard
Machine.Such mode needs manual operation, and efficiency is lower, and is easy error, to cause dereliction, more masters scenarios.
In view of the above-mentioned problems, currently no effective solution has been proposed.
Summary of the invention
The embodiment of the invention provides the method and devices that boss's machine is arranged in a kind of multi-gang air-conditioner automatically, at least to solve
In the related technology as using hardware dial-up setting multi-gang air-conditioner in boss's machine and caused by low efficiency, error-prone technology
Problem.
According to an aspect of an embodiment of the present invention, a kind of method that boss's machine is arranged in multi-gang air-conditioner automatically is provided,
It include: that each Devices to test is successively obtained from multi-gang air-conditioner, above-mentioned each Devices to test includes a host and at least one son
Machine；Judge whether each Devices to test obtained has accessed electric expansion valve；It, will be corresponding if having accessed above-mentioned electric expansion valve
Devices to test is set as host；If not accessing above-mentioned electric expansion valve, handset is set by corresponding Devices to test.
Further, before judging whether each Devices to test obtained has accessed electric expansion valve, the above method is also wrapped
It includes: setting inputting testing terminal for the port of above-mentioned electric expansion valve；The port data of above-mentioned inputting testing terminal is read,
In, according to above-mentioned port data, judge whether each Devices to test obtained has accessed above-mentioned electric expansion valve.
Further, according to above-mentioned port data, judge whether each Devices to test obtained has accessed above-mentioned electronic expansion
Valve includes: to judge whether the port level of above-mentioned electric expansion valve is low level according to above-mentioned port data；If low level,
Then determine that corresponding Devices to test does not access above-mentioned electric expansion valve；If not low level, it is determined that corresponding Devices to test
Above-mentioned electric expansion valve is accessed.
Further, before setting inputting testing terminal for the port of above-mentioned electric expansion valve, the above method is also wrapped
It includes: judging whether multi-online air-conditioning system has powered on, wherein set the port of above-mentioned electric expansion valve to if so, executing
The step of inputting testing terminal.
Further, by Devices to test each in above-mentioned multi-gang air-conditioner after setting completed, the above method further include: will
The port of above-mentioned electric expansion valve is set as output port, to enter normal control state.
According to another aspect of an embodiment of the present invention, the dress that boss's machine is arranged in a kind of multi-gang air-conditioner automatically is additionally provided
It sets characterized by comprising acquiring unit, it is above-mentioned each to be measured to set for successively obtaining each Devices to test from multi-gang air-conditioner
Standby includes a host and at least one handset；First judging unit, for judging whether each Devices to test obtained accesses
Electric expansion valve；First setting unit, in the case where having accessed above-mentioned electric expansion valve, then by corresponding Devices to test
It is set as host；Second setting unit then to be measured is set corresponding in the case where no access above-mentioned electric expansion valve
It is standby to be set as handset.
Further, above-mentioned apparatus further include: third setting unit, for judging whether each Devices to test obtained connects
Before having entered electric expansion valve, inputting testing terminal is set by the port of above-mentioned electric expansion valve；Read-write cell, for reading
The port data of above-mentioned inputting testing terminal, wherein above-mentioned first judging unit is also used to according to above-mentioned port data, judgement
Whether each Devices to test obtained has accessed above-mentioned electric expansion valve.
Further, above-mentioned first judging unit includes: judgment module, for judging above-mentioned according to above-mentioned port data
Whether the port level of electric expansion valve is low level；First determining module, in the case where being low level situation, it is determined that right
The Devices to test answered does not access above-mentioned electric expansion valve；Second determining module, in the case where not being low level situation, then really
Fixed corresponding Devices to test has accessed above-mentioned electric expansion valve.
Further, above-mentioned apparatus further include: second judgment unit, for being arranged by the port of above-mentioned electric expansion valve
Before inputting testing terminal, judge whether multi-online air-conditioning system has powered on, wherein where it has, above-mentioned third is set
Set the step of port of above-mentioned electric expansion valve is set inputting testing terminal by unit execution.
Further, above-mentioned apparatus further include: the 4th setting unit, for will be each to be measured in above-mentioned multi-gang air-conditioner
Equipment is set as output port after setting completed, by the port of above-mentioned electric expansion valve, to enter normal control state.
In embodiments of the present invention, it is realized using the time-sharing multiplex to electric expansion valve circuit interface to the automatic of host
The mode of setting, by successively obtaining each Devices to test from multi-gang air-conditioner, each Devices to test is including a host and at least
One handset；Judge whether each Devices to test obtained has accessed electric expansion valve；If having accessed electric expansion valve, will correspond to
Devices to test be set as host；If not accessing electric expansion valve, handset is set by corresponding Devices to test, due to electricity
Sub- expansion valve be link together with host, so, by judging whether each Devices to test connects electric expansion valve, can from
It is dynamic to know that Devices to test is host or handset, reach the side that the control to electric expansion valve real can be arranged automatically host
Method to realize the technical effect for improving unit regulation installation effectiveness and quality, and then is solved without the purpose of manual intervention
In the related technology as using the boss machine in hardware dial-up setting multi-gang air-conditioner and caused by low efficiency, error-prone skill
Art problem.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the process for the method that boss's machine is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically
Figure；
Fig. 2 is that boss's machine setting timing diagram is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically；
Fig. 3 is that boss's machine setting detection circuit is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically
Figure；
Fig. 4 is the signal for the device that boss's machine is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
Embodiment 1
According to embodiments of the present invention, the embodiment of the method that boss's machine is arranged in a kind of multi-gang air-conditioner automatically is provided, is needed
Illustrate, step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes, although also, logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
Fig. 1 is the process for the method that boss's machine is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically
Figure, as shown in Figure 1, comprising:
Step S102 successively obtains each Devices to test from multi-gang air-conditioner, and each Devices to test is including a host and extremely
A few handset；
Step S104, judges whether each Devices to test obtained has accessed electric expansion valve；
Step S106 sets host for corresponding Devices to test if having accessed electric expansion valve；
Step S108 sets handset for corresponding Devices to test if not accessing electric expansion valve.
That is, in order to realize that boss's machine is arranged in multi-gang air-conditioner automatically, it is necessary first to obtained from multi-gang air-conditioner respectively to
Measurement equipment, wherein each Devices to test includes host and multiple handsets, then judges whether each Devices to test obtained has accessed electricity
Sub- expansion valve, wherein what electric expansion valve usually linked together with host, so, by whether judging each Devices to test
Electric expansion valve is connected, can know that Devices to test is host or handset automatically.
By above embodiment, realized using the time-sharing multiplex to electric expansion valve circuit interface to the automatic of host
The mode of setting, by successively obtaining each Devices to test from multi-gang air-conditioner, each Devices to test is including a host and at least
One handset；Judge whether each Devices to test obtained has accessed electric expansion valve；If having accessed electric expansion valve, will correspond to
Devices to test be set as host；If not accessing electric expansion valve, handset is set by corresponding Devices to test, is reached
To the method that the control of electric expansion valve real can be arranged automatically host, without the purpose of manual intervention, to realize
The technical effect of unit regulation installation effectiveness and quality is improved, and then is solved in the related technology due to being arranged using hardware dial-up
Boss's machine in multi-gang air-conditioner and caused by low efficiency, error-prone technical problem.
In order to when testing, data be transmitted, optionally, judging whether each Devices to test obtained accesses
Before electric expansion valve, method further include: set inputting testing terminal for the port of electric expansion valve；Read input detection
The port data of port, wherein according to port data, judge whether each Devices to test obtained has accessed electric expansion valve.It is logical
It crosses and sets inputting testing terminal for the port of electric expansion valve, the data of port can be exported, and then judge to obtain
Each Devices to test whether accessed electric expansion valve.Specifically, Fig. 2 is according to an embodiment of the present invention a kind of optional multi-joint
Boss's machine setting timing diagram is arranged in air conditioner automatically, as shown in Figure 2.
Optionally, according to port data, judging whether each Devices to test obtained has accessed electric expansion valve includes: basis
Port data judges whether the port level of electric expansion valve is low level；If low level, it is determined that corresponding Devices to test
Do not access electric expansion valve；If not low level, it is determined that corresponding Devices to test has accessed electric expansion valve.
Since when accessing electric expansion valve, test side mouthful is formed into a loop, therefore port is high level state, is judged as at this time
Host judges that the port level of electric expansion valve is low level, it is determined that corresponding Devices to test does not access electric expansion valve,
It is judged as handset at this time.In other words, when electric expansion valve is not connected with, boss's machine testing mouth is in pull-down state, examines at this time
Surveying is handset, and when electric expansion valve connection, boss's machine testing mouth is in pull-up state, is detected as host at this time.
Optionally, before setting inputting testing terminal for the port of electric expansion valve, the above method further include: judgement
Whether multi-online air-conditioning system has powered on, wherein sets inputting testing terminal for the port of electric expansion valve if so, executing
The step of.Fig. 3 is that boss's machine setting detection circuit is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically
Figure, CN10 are electric expansion valve output interface, and EXV_CK is that main handset detects port and is multiplexed with EXV1 delivery outlet, are passed through
The step of port of electric expansion valve is set inputting testing terminal by execution, substantially reducing human error causes dial-up abnormal,
Improve unit regulation installation effectiveness and quality.
Optionally, by Devices to test each in multi-gang air-conditioner after setting completed, the above method further include: electronics is swollen
The port of swollen valve is set as output port, to enter normal control state.It is any not needing to increase by above embodiment
Under parts scenarios, the method that real host can be arranged automatically by the control to electric expansion valve is not necessarily to manual intervention.
Embodiment 2
According to another aspect of an embodiment of the present invention, the dress that boss's machine is arranged in a kind of multi-gang air-conditioner automatically is additionally provided
It sets, Fig. 4 is the schematic diagram for the device that boss's machine is arranged in a kind of optional multi-gang air-conditioner according to an embodiment of the present invention automatically.Such as
Shown in Fig. 4, which includes: acquiring unit 40, for successively obtaining each Devices to test, each Devices to test from multi-gang air-conditioner
Including a host and at least one handset；First judging unit 42, for judging whether each Devices to test obtained accesses
Electric expansion valve；First setting unit 44, in the case where having accessed electric expansion valve, then setting corresponding Devices to test
It is set to host；Second setting unit 46, in the case where no access electric expansion valve, then setting corresponding Devices to test
It is set to handset.
By above embodiment, realized using the time-sharing multiplex to electric expansion valve circuit interface to the automatic of host
The mode of setting has reached the method that the control to electric expansion valve real can be arranged automatically host, has been not necessarily to manual intervention
Purpose, to realize the technical effect for improving unit regulation installation effectiveness and quality, so solve in the related technology by
In using hardware dial-up setting multi-gang air-conditioner in boss's machine and caused by low efficiency, error-prone technical problem.
Optionally, above-mentioned apparatus further include: third setting unit, for judging whether each Devices to test obtained accesses
Before electric expansion valve, by the port of electric expansion valve it sets inputting testing terminal；Read-write cell, for reading input inspection
Survey the port data of port, wherein the first judging unit is also used to judge according to port data that each Devices to test obtained is
It is no to have accessed electric expansion valve.
Optionally, the first judging unit includes: judgment module, for judging the end of electric expansion valve according to port data
Whether mouth level is low level；First determining module, in the case where being low level situation, it is determined that corresponding Devices to test does not have
There is access electric expansion valve；Second determining module, in the case where not being low level situation, it is determined that corresponding Devices to test connects
Electric expansion valve is entered.
Optionally, above-mentioned apparatus further include: second judgment unit, for being set as inputting by the port of electric expansion valve
Before detecting port, judge whether multi-online air-conditioning system has powered on, wherein where it has, third setting unit executes
The step of setting inputting testing terminal for the port of electric expansion valve.
Optionally, above-mentioned apparatus further include: the 4th setting unit, for being set by Devices to test each in multi-gang air-conditioner
After setting, output port is set by the port of electric expansion valve, to enter normal control state.
It should be noted that in embodiment 2 in the embodiment Yu embodiment 1 of each device part method part embodiment party
Formula be it is corresponding, specifically refer to the description in embodiment 1, details are not described herein.
Serial number of the embodiment of the present invention is for illustration only, does not represent the advantages or disadvantages of the embodiments.
In an embodiment of the present invention, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail in some embodiment
Part, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.The unit as illustrated by the separation member
It may or may not be physically separated, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed on multiple units.It can select according to the actual needs therein
Some or all of unit achieves the purpose of the solution of this embodiment.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Integrated unit was both
It can take the form of hardware realization, can also realize in the form of software functional units.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of method that boss's machine is arranged in multi-gang air-conditioner automatically characterized by comprising
Successively determine that each Devices to test, each Devices to test include a host and at least one son from multi-gang air-conditioner
Machine；
Judge whether determining each Devices to test has accessed electric expansion valve；
If having accessed the electric expansion valve, host is set by corresponding Devices to test；
If not accessing the electric expansion valve, handset is set by corresponding Devices to test.
2. the method according to claim 1, wherein judging whether each Devices to test obtained has accessed electronics
Before expansion valve, the method also includes:
Inputting testing terminal is set by the port of the electric expansion valve；
The port data of the inputting testing terminal is read,
Wherein, according to the port data, judge whether each Devices to test obtained has accessed the electric expansion valve.
3. according to the method described in claim 2, it is characterized in that, according to the port data, judge to obtain each to be measured is set
It is standby whether to have accessed the electric expansion valve and include:
According to the port data, judge whether the port level of the electric expansion valve is low level；
If low level, it is determined that corresponding Devices to test does not access the electric expansion valve；
If not low level, it is determined that corresponding Devices to test has accessed the electric expansion valve.
4. according to the method described in claim 2, it is characterized in that, setting input inspection for the port of the electric expansion valve
It surveys before port, the method also includes:
Judge whether multi-online air-conditioning system has powered on,
Wherein, if so, executing the step of setting inputting testing terminal for the port of the electric expansion valve.
5. the method according to claim 1, wherein being arranged by Devices to test each in the multi-gang air-conditioner
After, the method also includes:
Output port is set by the port of the electric expansion valve, to enter normal control state.
6. the device that boss's machine is arranged in a kind of multi-gang air-conditioner automatically characterized by comprising
Acquiring unit, for successively determining that each Devices to test, each Devices to test include a host from multi-gang air-conditioner
With at least one handset；
Whether the first judging unit, each Devices to test for judging determining have accessed electric expansion valve；
First setting unit, in the case where having accessed the electric expansion valve, then setting corresponding Devices to test to
Host；
Second setting unit, in the case where no access electric expansion valve, then corresponding Devices to test being arranged
For handset.
7. device according to claim 6, which is characterized in that described device further include:
Third setting unit, for judge obtain each Devices to test whether accessed electric expansion valve before, by the electricity
The port of sub- expansion valve is set as inputting testing terminal；
Read-write cell, for reading the port data of the inputting testing terminal,
Wherein, first judging unit, is also used to judge according to the port data whether each Devices to test obtained accesses
The electric expansion valve.
8. device according to claim 7, which is characterized in that first judging unit includes:
Judgment module, for judging whether the port level of the electric expansion valve is low level according to the port data；
First determining module, in the case where being low level situation, it is determined that corresponding Devices to test does not access the electronics
Expansion valve；
Second determining module, in the case where not being low level situation, it is determined that corresponding Devices to test has accessed the electronics
Expansion valve.
9. device according to claim 7, which is characterized in that described device further include:
Second judgment unit, for judging multi-joint before setting inputting testing terminal for the port of the electric expansion valve
Whether air conditioner system has powered on,
Wherein, where it has, the third setting unit, which is executed, sets input inspection for the port of the electric expansion valve
The step of surveying port.
10. device according to claim 6, which is characterized in that described device further include:
4th setting unit, for by Devices to test each in the multi-gang air-conditioner after setting completed, the electronics is swollen
The port of swollen valve is set as output port, to enter normal control state.
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| CN201610818262.8A CN106440553B (en) | 2016-09-12 | 2016-09-12 | The method and device of boss's machine is arranged in multi-gang air-conditioner automatically |
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| CN201610818262.8A CN106440553B (en) | 2016-09-12 | 2016-09-12 | The method and device of boss's machine is arranged in multi-gang air-conditioner automatically |
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| CN107166562B (en) * | 2017-04-21 | 2019-10-01 | 珠海格力电器股份有限公司 | A kind of combined air conditioners and its adjustment method and device |
| CN113406538A (en) * | 2021-06-22 | 2021-09-17 | 珠海拓芯科技有限公司 | Expansion valve connection detection circuit, detection method and air conditioner |
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| CN101614432A (en) * | 2008-06-24 | 2009-12-30 | 海尔集团公司 | A kind of combined air conditioners frequency method for handover control and system |
| CN101571327A (en) * | 2009-06-05 | 2009-11-04 | 江苏春兰冷冻设备有限公司 | Multi-connected heat pump air-conditioning unit parallelly connected by outdoor units and control method |
| CN103547870A (en) * | 2011-05-27 | 2014-01-29 | 三菱电机株式会社 | Hot water supply system |
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