4ST4000 Plus Wheel & Tiller Autopilots Owner’s Handbook
2.2 Display layout
The following illustration shows all the elements, together with a brief
description, that make up the ST4000 Plus autopilot LCD display.
Rudder or Steer Direction Indicator
ïThe bar graph at the bottom of the display is normally a rudder bar.
If it has been set as a direction-to-steer indicator, the display depends
on the current mode, as follows:
Mode Bar
St a n d b y No t u sed
Aut o Heading error bar
Tr ac k Cr o s s t r a ck e r r o r ( X TE) b ar , i n 0 . 0 2 n m i nc r eme n t s
Vane Wi nd angl e error bar
ïIf neither distance units (nm or SM ) is displayed, the distance is in
Km.