On the ST50/60/60+ instruments, there has to be 8 volts between the red wire and the screen. Less than 8 volts won't do. The i50/60 instruments are probably the same. I had a similar problem with my wind display. I thought it was the masthead transducer. When I discovered the lower (7.2 volts) voltage, I ran a connection from the red wire on one of the other instruments to 12 volts. That raised the red to screen voltage to 8 volts. I then had to linearize the instruments and it cured the problem. You can also check the Raymarine Forum http://forum.raymarine.com/?_ga=2.187069608.1654551873.1529160097-1564253690.1523291050 to see whether this subject has been brought up. If not, post your question.
Alan Bergen 35 Mk III Thirsty Rose City YC Portland, OR On Sat, Jun 16, 2018 at 6:19 AM, Chad Osmond via CnC-List < cnc-list@cnc-list.com> wrote: > We had the opposite, speed didn't show, but direction did. Sending it to > Raymarine was a fixed rate repair. They replaced the speed portion of the > unit. > > You can check the back of the unit to watch the voltage swings indicating > direction, but odds are it's the masthead sensor. > > To verify, check the blue and green wires against the sheild. They will be > between 2 and 6v depending on the wind direction. Blue / Ground is port. > > On Fri, Jun 15, 2018, 7:33 PM Bradley Lumgair via CnC-List, < > cnc-list@cnc-list.com> wrote: > >> I’m having an intermittent issue with the wind instrument on Pulse. I >> believe it’s the i50 i60 package. It always shows digital wind speed on the >> display, but the directional indicator seems to freeze up. >> > > _______________________________________________ > > Thanks everyone for supporting this list with your contributions. Each > and every one is greatly appreciated. If you want to support the list - > use PayPal to send contribution -- https://urldefense.proofpoint. > com/v2/url?u=https-3A__www.paypal.me_stumurray&d=DwICAg&c= > clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r= > 9w3G7Cf8YfQnrjmtuNxwDJYr3JMv9f1pAfgAJ9xXYQQ&m= > QmiLx9HWuO4B7TsuT1wT4OG0uOolI1HQCcUiV4QhYes&s=y67kYKpRPgNEbAz- > mHCXGy2MFBtFy1moGaeMr758mj8&e= > > >
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