Hydraulic Reversing Motor
Connection
• Route suitable two core cable
(10 amp min) from motor to
SP-110C display
• Connect motor cable to the yellow
and yellow/black motor wires at
SP-110C
Mechanical Reversing Motor
Connection
• Route suitable four core cable
(10 amp min) from motor to
SP-110C display
• Connect motor wires to the yellow
and yellow/black motor wires at
SP-110C
• Connect one clutch wire to green
wire at SP-110C
• Connect second clutch wire to
+ 12 VDC voltage supply
• Go to into Settings Page 2, and
choose solenoid negative for
common negative or solenoid
positive for common positive
Initial Operational
Settings (SP-110CR) –
With Rudder Feedback
The initial set up of the SP-110C
is done once the system
installation is complete and
power has been connected to
the SP-110C display control. The
set up can be done automatically
or manually Automatic installation
set up
determines the output polarity for motor
direction and rudder limit setting.
The installation procedure is
designed to work on a rudder speed
of approx. 8 to 20 seconds hard over
to hard over. The process may fail
with faster or slower rudder
movement in which case the manual
set up should be used.
The maximum rudder travel will be
set to approx. 33º each side in the
automatic set up.
Solenoid Connection
• Route suitable two core cable (5
Amp min.) from solenoids to SP-
110C
• Connect solenoid connection to
either positive or negative supply.
• Fit diodes (eg 1N4007) to
solenoids. Ensure the line on the
diode is on the positive terminal on
solenoid.
SI-TEX SP-110C 9 of 35
Note: If a linear hydraulic drive
is used, the connections are for
mechanical drive.
Note: If the manual set procedure
is used, motor direction and both
rudder end limits must be set.
Notes:
Motor direction can be checked
with SP-110C in MANUAL by
pressing ◄ or ► once power has
been connected to the SP-110C
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