What are the common software problems and solutions for Brushless Motor Motor Automatic No-Load Tester?
The common software problems and solutions of brushless motor motor automatic no-load tester are as follows:
1、Program crash
Failure phenomenon: the software suddenly closes or error prompts appear during the test, resulting in test interruption.
Cause analysis
The software has program loopholes or is incompatible with the hardware of the tester, triggering conflicts during specific operations or data processing.
Insufficient system resources, such as high memory occupation, resulting in the software can not run normally.
External factors such as electromagnetic interference in the test environment affect the stability of the software.
Solution
Contact the software developer to obtain a new software patch or updated version to fix program vulnerabilities.
Close other unnecessary programs to release system resources, and upgrade the hardware configuration of the test machine if necessary, such as increasing memory.
Perform electromagnetic shielding on the test machine to ensure the stability of the test environment and reduce external interference.
2, data recording errors
Failure phenomenon: incomplete, inaccurate or garbled test data records, affecting the analysis and judgment of test results.
Cause analysis
The driver of the data acquisition module is faulty, resulting in data transmission errors.
Problems with the data storage algorithm in the software, unable to record data correctly.
The database connection is unstable or faulty, affecting the normal storage of data.
Solution
Update the driver program of the data acquisition module to ensure that it is compatible with the software and hardware.
Check and fix the data storage algorithm in the software and rewrite the relevant code if necessary.
Check the database connection, repair the connection failure, ensure network stability, and try to perform data repair or recovery operation if there is a problem with the database.
3、Interface display abnormality
Failure phenomenon: the tester software interface appears incomplete display, buttons can not be clicked, graphic display errors and other issues, affecting the operation and data view.
Cause analysis
The graphics card driver is outdated or incompatible, resulting in graphical display problems.
The interface layout file of the software is damaged, affecting the normal display of the interface.
The screen resolution of the test machine is improperly set and does not match the software.
Solution
Update the graphics card driver to ensure that it is a new version and compatible with the test machine system.
Reinstall the software and repair or replace the corrupted interface layout file.
Adjust the screen resolution of the test machine to make it consistent with the recommended resolution of the software.
4, communication failure
Failure phenomenon: communication failure between the software and the tester hardware or with other external devices, unable to transfer data or commands.
Cause analysis
Wrong communication protocol settings, mismatch of communication parameters between the software and hardware or external devices.
The driver of the serial port or USB communication interface is abnormal.
The communication line is poorly connected or disturbed.
Solution
Check and reset the communication protocol to ensure that the baud rate, data bits, stop bits and other parameters are correctly matched.
Update the driver of the communication interface to ensure that it works properly.
Check the communication line connection to ensure that the interface is firm, and take shielding measures for the communication line to reduce interference.
5、Test process control abnormalities
Failure phenomenon: The test process can not be carried out in accordance with the preset order and conditions, such as skipping certain test steps, repeated execution of the same steps or can not end the test normally.
Cause analysis
The logic of the test process in the software is written incorrectly, there are loopholes or incorrect condition judgment.
Test parameters are not set reasonably, resulting in abnormal process control.
The external trigger signal is abnormal, affecting the normal conduct of the test process.
Solution
Check and modify the test process logic code in the software, and fix the wrong conditional judgment and process control statements.
Double-check the test parameter settings to ensure that they meet the test requirements and the actual situation.
Check the external trigger signal source to ensure that the signal is normal, and exclude the possibility of signal interference or false triggering.
※: If you still can't solve the equipment failure by the above ways and means, please contact the technical specialists of Xinhui Electromechanical Equipment Co.
