Simrad AP70 Installation Manual page 30

U_CTRL
EXT READY
INT
ON
30 |
Externally powered solenoids, common negative
Connects to: SD80 board (in SD80, AC80S or AC85 Computer).
SOLENOID VALVE
Externally powered solenoids, common positive
Connects to: SD80 board (in SD80, AC80S or AC85 Computer).
SOLENOID VALVE
Analog steering gear
Connects to: AC80 board (in AD80, AC80A or AC85 Computer).
The AD80 board provides analog control of rudder(s) and thrusters in an AP70 and AP80
system by either continuous voltage or current signal.
The UI_CTRL DIP switch is used to voltage control line.
• Set to READY, the voltage control line will be broken by a solid state relay contact when the
autopilot is not ready for steering (Power off and serious error situations)
• Set to ON the line will always be connected
Additional switch settings for the alternative steering gear control alternatives are included in
next the sections.
Wiring | AP70/AP80 Installation Manual
SD80 BOARD
SOLENOIDS
FUSE 10A
SD80 BOARD
SOLENOIDS
FUSE 10A
SD80 , AC80S
or AC85
Computer
SD80, AC80S
or AC85
Computer