Robertson AP21 - Page 6

Robertson AP21 and AP22 Autopilots
4 20220596E
Operation................................................................................................... 18
2.4 Follow-Up steering.................................................................................... 19
2.5 Non-Follow-Up steering .......................................................................... 19
2.6 R3000X Remote Control........................................................................... 20
2.7 S35 Steering lever...................................................................................... 20
2.8 Automatic Steering.................................................................................... 20
2.9 Automatic Speed selection.......................................................................21
2.10 Manual speed selection............................................................................ 22
2.11 Navigating with the AP21 or AP22......................................................... 23
2.12 Selecting a different Navigator................................................................ 25
2.13 Dodging ............................................................................................. 26
2.14 Dodge in NAV...........................................................................................27
2.15 TURN-mode ............................................................................................. 28
2.16 Tacking in Auto mode..............................................................................28
2.17 Wind vane steering................................................................................... 29
2.18 Tacking in Wind mode............................................................................. 30
2.19 Multiple station system............................................................................ 31
2.20 Lock function............................................................................................. 31
2.21 User Set-up Menu..................................................................................... 33
3 Technical Specifications................................................................................... 37
3.1 AP21 and AP22 Autopilot System........................................................... 37
3.2 AP22 Control Unit..................................................................................... 38
3.3 AP21 Control Unit..................................................................................... 40
3.4 Junction units............................................................................................. 41
3.5 RFC35 Fluxgate compass.......................................................................... 43
3.6 RFC35R Rate compass.............................................................................. 44
3.7 CDI35 Course Detector Interface............................................................44
3.8 RF300 Rudder Feedback...........................................................................45
3.9 CI300X Compass Interface....................................................................... 46
3.10 NI300X NMEA Interface........................................................................... 47
3.11 R3000X Remote.......................................................................................... 48