Checking The Wind Instrument Interface - Raymarine ST1000+ Owner's Handbook Manual

Chapter 5: Commissioning the Tiller Pilot 51
Track data not received
D3268-2
This error message indicates that data has not been received. The most likely
reason is a cabling error – either open circuit, short circuit or wires reversed.
Track data error
D3269-2
This error message indicates that the navigator has lost its fix. Refer to the
navigator handbook for further action.

Checking the wind instrument interface

If you have connected the tiller pilot to a wind instrument, check the data link as
follows:
1. Press standby and auto together.
2. The tiller pilot should display a 'W' followed by the locked heading.