(DG) ST60 Constant True & Apparent Flashing

[Derek - Raymarine - Moderator]

Hi ptliberty@gmail.com

Thank you for your enquiry

This link click here runs through most of the tests that will indicate if the masthead Tx is faulty.

Usually if the boat speed data is missing or incorrect the TRUE wind Speed will be incorrect too - you can check the Speed display is communicating correctly with the wind display simply by turning the lights ON on the Speed display and the lights should come ON on all the other connected displays.

If the outcome indicates that the masthead Tx is functioning correctly, then the display will need to be serviced or replaced.