8.3 Station Expander (SE)
The Processor allows up to five Remote Stations. The SE allows up to an additional four Remote Stations for a
total of nine Stations. The SE and Processor communicate via the Serial Communication cable. Control Heads
connected to the SE offer all of the functionality of a standard Remote Station.
For detailed information on the operation, installation and adjustment of the SE, refer to MMC-343 Station
Expander User Instructions.
8.4 9001 Actuator Trolling Valve Control
Most Marine Transmissions offer an optional Trolling Valve. A Trolling Valve controls the amount of pressure
applied to the Clutch Plate. By doing so, the speed of the propeller can be reduced without decreasing
engine RPM.
The Processor allows the operator to control, with a single lever, the Trolling Valve, Clutch and Throttle. In
order to do so, a separate Trolling Actuator [p/n 9001] must be installed.
The Trolling Actuator and the main Processor(s) communicate with one another via the Serial Communication
cable. The Trolling Actuator contains two Servos, which allows the control of two Trolling Valves with a single
Actuator. This option is available only for Processors that do not have Integrated Servo or Solenoid Trolling.
For detailed information on the operation, installation and adjustment of the Trolling Actuator, refer to the
Trolling Actuator Installation Manual supplied with the Actuator.