Operation Manual

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Wiring | AP70/AP80 Installation Manual
Internal voltage control
A nominal 0±10 V DC control signal is available for control. This voltage is galvanic isolated
from the operating voltage for the autopilot. Rudder zero voltage and control range can
be adjusted in the Dockside Drive setup. See “Rudder feedback/tunnel thruster feedback
calibration” on page 51 .
For Analog output, internal voltage, the switch must be set to INT.
AD80, AC80A
or AC85
Computer
+/-10 V
STEERING GEAR
AD80 BOARD
UI_CTRL
UREF +
UCOM
UREF -
UCTRL
ICTRL
IRET
U_CTRL
EXT
READY
ON
INT
UCOM
UCTRL
Voltage control with external reference, +/- variable
Available control range will be +/- V signal, appr. 45% of external reference voltage.
Zero setting and control range output at U_CTRL can be adjusted in dockside setup.
For Analog output, external voltage, the switch must be set to EXT.
AD80, AC80A
or AC85
Computer
SIGNAL
12-24 V DC
EXTERNAL STEERING GEAR SUPPLY
STEERING GEAR
AD80 BOARD
UI_CTRL
UREF +
UCOM
UREF -
UCTRL
ICTRL
IRET
U_CTRL
EXT
READY
ON
INT
UCOM
UCTRL
+
U_CTRL
EXT
READY
ON
INT
U_CTRL
EXT
READY
ON
INT