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Controller detecting system and controller detecting method

A detection system and controller technology, which is applied in the detection field, can solve the problem that the controller of the outdoor unit of the inverter air conditioner cannot know whether the internal parameters are normal, etc., so as to achieve the effect of not being easy to misjudgment and improving the detection efficiency

Active Publication Date: 2014-03-12
GUANGDONG CHIGO AIR CONDITIONING
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Problems solved by technology

[0005] In view of this, the present invention provides a controller detection system and method to solve the problem in the prior art that it is impossible to detect whether the internal parameters of the inverter air conditioner outdoor unit controller are normal. The specific solution is as follows:

Method used

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  • Controller detecting system and controller detecting method
  • Controller detecting system and controller detecting method

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] This embodiment discloses a controller detection system, its structural diagram is as follows figure 1 shown, including:

[0048]The controller under test 11 , the temperature sensor 12 , the compressor 13 , and the reactor 14 connected to the controller under test 11 , the detection board 15 connected to the controller under test 11 , and the control computer 16 connected to the detection board 15 .

[0049] The control computer 16 sends a detection s...

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Abstract

The invention discloses a controller detecting system and a controller detecting method. A control computer is connected with a detected controller by a detection plate and realizes judgment on whether a temperature sensor, a standby direct-current voltage and a current of a compressor are normal, whether the output of all loads of the detected controller is normal and whether the detected controller generates fault codes and the running current and frequency of the compressor are normal so as to judge whether the detected controller is normal. The controller detecting system and the controller detecting method disclosed by the invention have the advantages that due to the adopted scheme, the purpose of directly judging whether the detected controller is normal by the control computer is achieved, all parameters in the detected controller can be directly acquired, the misjudgment is not easy to occur and the detecting efficiency is improved.

Description

technical field [0001] The invention relates to the detection field, in particular to a controller detection system and method. Background technique [0002] Inverter air conditioner is based on the ordinary air conditioner with a frequency converter added. The speed of the compressor directly affects the efficiency of the air conditioner. The frequency converter is a control system used to control and adjust the speed of the compressor so that it is always in the best state. Thereby improving the energy efficiency ratio. The main unit of the outdoor unit of the inverter air conditioner is automatically variable in speed. It can automatically provide the required cooling (heat) according to the room conditions. When the indoor temperature reaches the desired value, the main unit of the outdoor unit of the air conditioner can accurately maintain this temperature. Constant speed operation to achieve "non-stop operation", thus ensuring the stability of the ambient temperature....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
Inventor 谭均必邹俊立
Owner GUANGDONG CHIGO AIR CONDITIONING
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