Autohelm Inboard Autopilots (ST6000 and ST7000 systems) Service ...

Autohelm6. Special Functions6.1 Display of Software VersionIt is possible to display the version number of both course computer and control unitsoftware installed in a particular system. This is achieved by pressing both the +10and -10 keys together for 2 seconds and releasing the display will show the controlunit version (65 followed by version number) for 10 seconds followed by the coursecomputer version (66 followed by version number). The pilot must be in standbymode at the time. Each version is displayed for 10 seconds before the pilot revertsback to standby. A software history for each product is shown in the relevant servicesections.6.2 Permanent Watch Alarm ModeThe ST6000 autopilot can be set up with a permanent watch alarm mode, as requiredby the Sea Fish Industry authority (SFIA).It must be stressed that the selection of this mode is permanent and can onlybe reversed by returning the course computer to Nautech.Permanent watch alarm is achieved by first entering the calibration menu. Once incalibration, regardless of display message, press the Auto, Standby, and Track keystogether for 1 second before releasing. The display will now show 'SELECT WATCH'.The user now has 10 seconds to select permanent watch alarm mode by againpressing Auto, Standby and Track together for 1 second. The display will then show'WATCH ON1 for 10 seconds before reverting back to 'CAL1. A normal exit fromcalibration mode must now be executed.6.3 Display Test ModeAll display segments on the control unit can be switched on by pressing the +10, -10,Standby and Display keys together. This mode can only be accessed after the unithas been powered up with the yellow data wire open circuit.SeaTalk Service Manual 21