Hello
The EV2400 I just bought cannot communicate, and the U9 IC is hot. May I ask what causes U9 to get hot, and what should I do with this EV2400?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello
The EV2400 I just bought cannot communicate, and the U9 IC is hot. May I ask what causes U9 to get hot, and what should I do with this EV2400?
Hello,
Did the EV2400 arrive this way or have you had success with this unit before, but it has broken recently?
Sincerely,
Wyatt Keller
Hello,
I have two boards. One of them is good. After a few seconds, I can’t communicate when I connect the second. The U9 chip was hot after opening the shell. Check the board and found no problems.
Thanks
Hello,
It may have been a defective board, it's unclear what would cause U9 to get hot. Contact the customer support center to see if you can obtain a new EV2400.
Support center link: https://ticsc.service-now.com/csm
Sincerely,
Wyatt Keller