Threaded Mode | Linear Mode

Paul Erben · (This post was last modified: 12-16-18 11:11 PM by Tom - Raymarine - Moderator.)

I have an e125 connected to a sonar via a dsm 300 and also hooked up to a had radar.
On long passages this past two weeks, for 12-48 hours of continuous running the mfd periodically shuts off and reboots on its own. The last
time it did this it would not reboot. It only showed the first screen in the start up sequence, ie the lighthouse moniker. After five minutes I looked at the dsm and the yellow light was blinking in an eight flash sequence, ie the watchdog timeout reboot.
I cycled both the dsm/sonar and mfd breakers and the unit then returned to service in the normal fashion.
Is there a way to determine what is happening and/ or determine if the problem is with the mfd, the sonar or the dsm?
Regards