Test at the connections on the rear of the display head, or at the base of the mast (if you have a junction box installed.) Red to shield should read 8 volts DC steady. With the multimeter, check the following: Set the multimeter to the 20V DC scale.
Normally the ST50/ST60/i60 display head would be energized and provide this 8V, however in your case, you may need to power the mashead transducer seperately. You will need to supply 8v to the masthead across the red and shield connections.
Masthead Test: To perform the check, you will need a multimeter, and a DC power supply. I have enclosed the masthead test to figure out if the issue is on the masthead or the display side. Is that normal?Īny advice on this, including what the multimeter should indicate, would be greatly appreciated. I've used a multimeter on the transducer wires and none of them show continuity with the others. For the wind display, I get some text, but no velocity or direction. The Seatalk wires are finE as they work for the other display units. I've had both the transducer and the display tested and both work, so I assume is must be a wiring issue. I've had the boat for 6 years and it has worked fine until recently. Hi, I'm looking for advice to get my wind instrument working. 4 ST60 Wind and Close Hauled Wind Instruments Owner ’s Handbook True/Apparent. Raymarine ST60 Wind instrument and ST60 Close Hauled Wind instrument. ST60 Wind & Close Hauled Wind Instruments Owner’s Handbook Document number: 81105-3.