26. AUTOPILOT OPERATIONS
26-10
26.2.5 YOKOGAWA PT-500A
Steering Control Unit
No. Control Description
1 Steering Repeater Compass Shows heading.
2 Heading Steering Dial Rotate to set heading.
3 Auto Steering Unit Provides controls for automatic steering functions.
4 Steering Mode Selector Select NAVI, AUTO, HAND, or RC (Remote Control)
steering mode.
5 Non-Follow-Up Steering Lever Steers the rudder in the direction selected, port or star-
board.
6 System Selector Switch Selects the system to use: OFF, FU-1 (No.1 operating
system), FU-2 (No.2 operating system, NFU (Non-fol-
low-up steering)
7 Steering Handle Steers the vessel.