6TYPE100/300 Operation and Installation HandbookVolvo (Pre type 872215) ....................................................... 56Volvo (Post type 872215) ..................................................... 58Mercruiser/OMC/Yamaha ..................................................... 61Mounting in a Restricted Area ................................................. 63Cabling ................................................................................... 642.9 Auxiliary Alarm ......................................................................... 65Cabling ................................................................................... 652.10 Joystick ................................................................................ 66Cabling ................................................................................... 662.11 Masthead Transducer (sail only) ................................................ 67Mounting ................................................................................. 67Cabling ................................................................................... 682.12 Interfacing to other manufacturer's equipment (NMEA) ................. 69Course Computer NMEA ports ................................................... 69Input Port ............................................................................ 69Output Port ......................................................................... 70Cabling ............................................................................... 70ST6000/ST7000 Control Unit NMEA Input ................................... 71Cabling ............................................................................... 72NMEA Interface ........................................................................ 73Cabling ............................................................................... 74Chapter 3: Functional Test ................................................................... 7 63.1 System test ............................................................................. 763.2 Switch-on ................................................................................ 763.3 Rudder angle sense .................................................................. 77ST7000 control unit .................................................................. 77ST6000 control unit .................................................................. 773.4 Rudder angle alignment ............................................................. 773.5 Operating sense ....................................................................... 783.6 Rudder deadband ..................................................................... 78