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Question 7 Found device, failed to send problem

1. The controller's IP address is incorrect. warning "Connect failed"when sending the program or warning "turn on device timeout"when open the hardware settings.
QQ图片20190910104339.jpg    QQ图片20190910104348.jpg
Solution: 1) Power off the control card directly;
               2) If the control card writes a fixed IP address, the control card IP needs to be changed to automatic , and then the control card is powered off and restarted;
               3) If the computer writes a fixed IP, you need to change the computer IP to automatic , and then the control card is powered off and restarted;
2. Warning "Device is occupied"when Sending the program or open hardware settings.


        QQ图片20190910100257.jpg

Solution:Power off the control card directly,do not press the test button.

 

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Huidu Asynchronous LED Controller