October 21, 2007 08:17
This may be part of what Bobetter is implying, but if after you've checked the Seatalk per his advice and still haven't solved the problem, remember that one of the ports on your Miniplex will read Seatalk and convert it to NMEA. Right now as I read it you're having your ST60 Graphic do the translating. Try wiring the Seatalk into the multiplexer and see if there's a difference.
Wiring the seatalk into the miniplex is simple but wires are backwards from what seem intuitive. You also need to use the config tool to let the Miniplex know it has Seatalk coming in. I have a setup similar to yours with Raymarine ST60's and MiniplexBT, though with only wind and multi displays and couldn't get it to work until I realized I had the seatalk wires backwards.
Just one more tool if you run out of ideas
Scot
Wiring the seatalk into the miniplex is simple but wires are backwards from what seem intuitive. You also need to use the config tool to let the Miniplex know it has Seatalk coming in. I have a setup similar to yours with Raymarine ST60's and MiniplexBT, though with only wind and multi displays and couldn't get it to work until I realized I had the seatalk wires backwards.
Just one more tool if you run out of ideas
Scot