Simrad AP70 Installation Manual page 31

U_CTRL
EXT READY
INT
ON
U_CTRL
EXT READY
INT
ON
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.
STEERING GEAR
+/-10 V
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.
STEERING GEAR
SIGNAL
Wiring | AP70/AP80 Installation Manual
AD80 BOARD
U_CTRL
EXT READY
INT
ON
UI_CTRL
AD80 BOARD
U_CTRL
EXT READY
INT
ON
UI_CTRL
AD80, AC80A
or AC85
Computer
AD80, AC80A
or AC85
Computer
12-24 V DC
EXTERNAL STEERING GEAR SUPPLY
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