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Multi-connected air-condition unit, address setting method and address setting device of multi-connected air-condition unit

An air-conditioning unit, multi-connected air-conditioning technology, applied in mechanical equipment, space heating and ventilation, heating methods, etc., can solve problems such as low efficiency, and achieve the effect of improving the efficiency of setting addresses

Active Publication Date: 2016-11-02
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide a multi-connected air-conditioning unit and its address setting method and device, so as to solve the problem of low efficiency of the manual address setting method for PLC-based multi-connected air-conditioning units in the related art

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[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0026] It should be noted that the terms "first" and "second" in ...

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Abstract

The invention discloses a multi-connected air-condition unit, an address setting method and address setting device of the multi-connected air-condition unit. The method includes the following steps that: after being electrified, a first air conditioning unit in a plurality of air conditioning units judges whether the first air conditioning unit itself needs to set its own network address; if the first air conditioning unit judges that the first air conditioning unit itself needs to set its own network address, a first sequence number is determined, wherein the first sequence number is the sequence number of the first air conditioning unit stored in the first air conditioning unit; and the first air conditioning unit determines a first network address according to the first sequence number, wherein the first network address is the network address of the first air conditioning unit. With the address setting method and address setting device of the multi-connected air-condition unit of the invention adopted, the problem of low efficiently of a method according to which a PLC-based multi-connected air-condition unit adopts a manual mode to set an address in the prior art can be solved.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to a multi-connected air conditioner unit and its address setting method and device. Background technique [0002] Multi-connected air-conditioning units are currently commonly used air-conditioning systems, including one or more air-conditioning outdoor units and multiple air-conditioning indoor units. Usually, the connection mode of the communication network used by the multi-connected air-conditioning units is to connect each air-conditioning unit by a data communication line, and most of the air-conditioning address assignments are manually dialed or automatically assigned. Since the multi-connected air-conditioning unit has the characteristics of large number of air-conditioners, scattered and concealed installation locations, the communication network of the existing multi-connected air-conditioning unit has defects such as high engineering installation cost, high diffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54H04L29/12F24F11/00
CPCH04B3/542F24F11/30F24F11/62F24F11/58H04L61/5038
Inventor 黄强唐杰王文灿
Owner GREE ELECTRIC APPLIANCES INC
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