A
Anonymous
Guest
I have a new DFF1 sounder I installed this spring and since then I have a problem where the sounder is not working sometimes. Sometimes it works for a few trips without issue. The DFF1 is installed in a NavNet VX2 system with three displays though a Netgear hub. The DFF1 is wired to the hub with a cable with the RJ45 plug on each end. The dip switches on the new DFF1 are set for NavNet VX2. When it does not work I have the sounder screen with no depth or temperature info on any of the displays. I have checked for proper voltage to the DFF1 when it is not working and noticed the green LED on top of the DFF1 is flashing every 2 seconds approximately when it is not working. If I unplug the power supply cable to the DFF1 I get the same blank sounder screen with no temp or depth. Could this be a communication problem or is something wrong with the new sounder? Thanks-Rick