Fully connected the system based upon the “proforma wiring diagram” I drew up for the SeatalkNG connections…everything went swimmingly until I tried the “Dockside calibration” of the p70r.
Getting the message “Task Fail – values too close”.

There is a post on Raymarine tech forum that seems to address that I have replied to and am awaiting response:
http://raymarine.ning.com/forum/topics/spx-30-install?xg_source=activity

Raymarine p70r “Task Fail – values too close”