41
D) with current con-
trolled servo valve
These valves have virtually no hysteresis
and the hydraulic flow has a linear character-
istic
Shutoff
Valves
openopen
Servo
Valve
Rudder Angle
Sensor
Valve filter (for
servo valve)
Battery
12 to 24 V
Jumper 1 may be closed to reverse the
measured rudder angle; but the easier way is
altering A0 in the AP setup menu
closed
Motor
Relais
(Option)
Battery leads:
2 x 2.5 mm
2
(AWG12)
C) continuous pump
with switch-over valve
or
current controlled (non
linear) proportional valve
closedopen closed
Rudder Angle
Sensor
a) contin. running pump
b) Bow- or Stn Thruster
relay (see page 23 / A8)
Valve
(left
rudder)
Valve
(right
rudder)
Jumper 1 may be closed to reverse the
measured rudder angle; but the easier way is
altering A0 in the AP setup menu
Battery
12 to 24 V
Short leads to bat-
tery and motor. Use 2.5
mm
2
(AWG12) up to 3
m (10') length. Heavier
gauge for longer leads.
a) open with switch over valve
b) closed with proportional valve
closed
+
M
1 2 3 4 5 6 7 8
Autopilot Com-
puter
(DRIVEBOX)
Jumper 1 Jumper 2 Jumper 3
Jumper 4
Jumper 1 Jumper 2 Jumper 3
Jumper 4
1 2 3 4 5 6 7 8
Autopilot Com-
puter
(DRIVEBOX)
Rudd.
Angle
CAN-Bus
+ NMEA
AUX-1 AUX-2
+
+
Rudd.
Angle
CAN-Bus
+ NMEA
AUX-1 AUX-2
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