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Automatic addressing control method and device of compressor and multi-compressor system

A technology of automatic addressing and control method, applied in the direction of machine/engine, pump control, mechanical equipment, etc., can solve problems such as reducing the operating reliability of the unit, and achieve the effect of improving operating reliability and ensuring normal operation.

Active Publication Date: 2019-08-06
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on this, it is necessary to provide a compressor automatic addressing control method, device and multi-compressor system for the problem that the traditional compressor addressing scheme will reduce the operating reliability of the unit

Method used

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  • Automatic addressing control method and device of compressor and multi-compressor system
  • Automatic addressing control method and device of compressor and multi-compressor system
  • Automatic addressing control method and device of compressor and multi-compressor system

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0026] In one embodiment, a compressor automatic addressing control method is provided, which is suitable for automatic addressing of a multi-compressor system. Such as figure 1 As shown, the method includes:

[0027] Step S120: Receive detection data sent by the parameter detection device.

[0028] The detection data is obtained by the parameter detection device detecting the parameters of the compressor after the current drive board sends a start command to the compressor. The detection data sent by the parameter detection device can be received by the main controller...

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Abstract

The invention relates to an automatic addressing control method and device of a compressor and a multi-compressor system. The method comprises the steps that detection data sent by a parameter detection device are received, wherein the detection data are obtained in the manner that after a current drive board sends a start command to the compressor, the parameter detection device detects parameters of the compressor; the type of the compressor controlled by the current drive board is obtained according to the detection data; and the type of the compressor is sent to the current drive board, wherein the type of the compressor is used for the process that the current drive board starts a corresponding control program for compressor control, and automatic pairing of the compressor and the drive board can be achieved. When wiring errors happen between the compressor and the drive board, automatic error correction can be achieved, unit normal running can be ensured, and compared with a traditional compressor addressing manner, the running reliability of units is improved.

Description

technical field [0001] The present application relates to the technical field of compressor control, in particular to a compressor automatic addressing control method, device and multi-compressor system. Background technique [0002] With the development of science and the continuous progress of society, more and more places need to use air conditioners, so the demand for the capacity of air conditioner outdoor units is increasing. In order to improve the capacity of the outdoor unit, a common solution is to install multiple compressors. Multi-split units are widely used in various places such as shopping malls, hotels, and office buildings. There are often dozens of rooms in these places that need to use air conditioners. Using multi-split units can effectively improve the capacity of outdoor units. [0003] In a multi-compressor system, each compressor works independently, so driver boards need to be configured to control the compressors. At this time, the problem of comp...

Claims

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Application Information

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IPC IPC(8): F04B49/06
CPCF04B49/06
Inventor 周潮李立民冯涛
Owner GREE ELECTRIC APPLIANCES INC
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