My openmv H7 plus only work no more than 20minutes,why?

i put the openmv in roboot hand ,but it doesn’t work after 20 minutes. the worker in factorty reboot the openmv ,and it works for 20 minutes,and then the plc can’t connect the openmv any more? the high temperature will kill the openmv?

I don’t know. We have customers replying the camera system in peer plants right now without issue. The system is solid is used correctly.