Lowrance NAC-3 Autopilot Computer Network Pilot Installation Manual ACP - Page 65

Proportional Solenoid Connection

Page 65 highlights

PROPORTIONAL SOLENOID CONNECTION These are general wiring instructions only, showing the installation of the ACP 2 Computer Unit outputs to drive proportional solenoid valves. The continuous drive pump motor will also require a heavy duty supply, this is not shown on this diagram. The clutch output could be used to control the motor supply, the clutch output is only active while the rudder is being moved. (See Setting The Rudder Drive Type in Section 5). COMPASS DRIVE SUPPLY IN DRIVE SUPPLY OUT ++ Blk R Blk R CLU ALM TS1 Bl TS2 TS3 Br Blk G Bl Br Blk Bl Bl Y Y R Blk HAND HELD G G V V Br Br W W R R Bl R NET G W G R R Blk Bl RRU MOB BOAT SPEED TS4 O/G O/G Y G W Bl R Bl R G JOYSTICK Heavy Duty Power Supply Black Circuit Breaker Red Brown Blue Clutch output if required Red Black Valve Interface Solenoid Valves Port Rudder Reference Unit Starboard 4 - 17

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4 - 17
PROPORTIONAL SOLENOID CONNECTION
These are general wiring instructions only, showing the installation of
the ACP 2 Computer Unit outputs to drive proportional solenoid valves.
The continuous drive pump motor will also require a heavy duty supply,
this is not shown on this diagram. The clutch output could be used to
control the motor supply, the clutch output is only active while the
rudder is being moved. (See Setting The Rudder Drive Type in Section
5).
+
+
DRIVE
SUPPLY
IN
DRIVE
SUPPLY
OUT
TS1
TS2
TS3
TS4
RRU
MOB
BOAT
SPEED
Bl
Br
ALM
Bl
Br
CLU
G
R
Bl
Bl
R
G
R
Blk
NET
G
W
R
Blk
COMPASS
O/G
O/G
Y
G
W
JOYSTICK
Bl
R
Bl
R
G
HAND HELD
R
Rudder Reference Unit
Circuit Breaker
Black
Red
Black
Red
Blue
Brown
Heavy Duty
Power Supply
Clutch output
if required
Solenoid Valves
Port
Starboard
Valve
Interface
Blk
Bl
Y
G
V
Br
W
R
W
Br
V
G
Y
Bl
Blk
R
Blk
R
Blk