I have a new Mk2 drive unit I installed, boat has a Nexxus Silva compas, I calibrated the compass
, and everything works as it should. I hooked up the cables
from the Garmin
541s to the Ray ST4000 head
unit so it could communicate via 0183. When I punch in a course or waypoint, and then go and hit the two buttons on the ST4000 head
unit to engage it, it shows the heading and distance, etc for the waypoint so it is obviously communicating with the Garmin
but it does not respond and steer to it. Not sure if I have the settings 100% on the garmin, i.e. does it need to have numbers set to 2, 3, or 4? and do waypoints need to be set to numbers or letters in the garmin ?
Any insight or help would be Greatly appreciated.