[DG] [DG11] Autopilot/system cabling questions

[Derek - Raymarine - Moderator]

Hi Kmac
Thank you for your enquiry.

One of the issues is the power to the ST60s. They should be powered separately and the red wire in the splice disconnected and insulated. The STng then has it's own power supply which feeds the STng connected displays and the ST60s have their own supply. The Power to the ST60s is simply 12v to the red SeaTalk wire and 0v to the bare wire (or screen/ Shield).

The STng, the ACU400, the E120 and E80, the ST60 network will all require their own power supply.

if the Autopilot still continues to go hard over when AUTO selected:-

Select STANDBY, turnt he wheel to starboard - does the rudder angle display show green? If yes, good, if RED, then reverse the RED and GREEN wires of the rudder reference unit where it is connected to the ACU.

Once the rudder angle displays correctly in Standby, then Select AUTO and quickly press 3 x =10, does the drive turn to Starboard? If yes, good, if no, reverse the polarity of motor wires connected to the ACU.

Regards

Derek