Split air conditioner operation control method, device and split air conditioner

Abstract

The invention discloses a split air conditioner operation control method and device and a split air conditioner. The split air conditioner operation control method comprises the following steps that after the air conditioner is turned on to operate, reception of an exhibition model machine mode control signal is waited for; after the exhibition model machine mode control signal is received, the air conditioner is controlled to operate according to an exhibition model machine mode. Related specific functions of an exhibition model machine are reserved in an air conditioner main program, so that air conditioner normal operation and exhibition model machine operation share the same main program. Meanwhile, the air conditioner uses the same indoor unit mainboard when operating according to the exhibition model machine mode and the normal mode, and operates according to the exhibition model machine mode completely under operation conditions of the normal mode except that certain specific functions can not be started. It is not needed to distinguish the air conditioner normal operation mode from the exhibition model machine operation mode through a hardware selection port circuit, and only an external activation signal needs to be input at the right time. Software development of the air conditioner is completed at a time, and resource waste caused by secondary development is avoided.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a split air conditioner operation control method and device, and the split air conditioner. Background technique [0002] As we all know, the normal operation of the air conditioner requires the connection of the indoor unit and the outdoor unit, especially the inverter type. However, some exhibition prototypes are often needed in the market. In order to save the cost of exhibition prototypes, customers only need to demonstrate the operation of the indoor unit. [0003] In the traditional technology, the exhibition prototype function is realized by adjusting the main control software of the air conditioner internal unit. There are two main ways: [0004] Method 1: Redevelop the exhibition prototype software to shield the relevant protection functions that are not required for the exhibition prototype. For example, if the fixed-frequency exhibition prototype does not req...

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Problems solved by technology

[0008] Based on this, it is necessary to provide a split air conditioner operation control method that can effectively realize the function of the prototype of the air conditioner and has low development costs in view of the problem that the use of the air conditioner as a prototype requires special software or hardware interface design and consumes a lot of manpower and material resources in the traditional technology. , devices and split air conditioners

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