28 ST7001+ Autopilot Control Unit - Owner’s Handbook3 Advanced OperationWind Shift warningIf the autopilot detects a wind shift of more than 15° it will sound thewind shift warning and display the WIND SHIFT message:• To cancel the warning, and retain the existing wind angle and newheading, press standby and auto together.• Alternatively, to cancel the warning and return to the previousheading, either:• adjust the locked wind angle using the -1, +1, -10 and+10 keys,or• press standby to return to hand steering, steer onto therequired heading, and press standby and auto together toreturn to Wind Vane mode with the new wind angleUsing AutoTack in Wind Vane modeNote: If you use the AutoTack function in Wind Vane mode, makesure the wind vane has been centered accurately.The ST7001+ has a built in automatic tack facility (AutoTack) thatturns the boat through 100° in the required direction:• to AutoTack to port: press the -1 and -10 keys together• to AutoTack to starboard: press the +1 and +10 keys togetherNote: If you have set the vessel type to SAIL BOAT, you can adjust thedefault AutoTack angle in User or Dealer calibration (see page 87).WindAutoTack - StarboardD5399-1WindAutoTack - PortAutoTackangle AutoTackangle
