3ST30 Bidata Operation and Installation HandbookOperationContentsIntroduction ....................................................................... 5Chapter 1: Control Head Installation ................................... 71.1 Siting ............................................................................. 71.2 Mounting procedure ........................................................ 81.3 Power supply (Stand-alone operation) ............................... 91.4 Power supply (SeaTalk system) ........................................ 91.5 Connection to adjacent ST30 instruments ....................... 10Chapter 2: Transducer Installation .................................... 112.1 Connection to instrument ............................................... 112.2 Transducer type ........................................................... 11Depth ........................................................................... 12Speed .......................................................................... 12Speed and depth .......................................................... 122.3 Paddlewheel replacement .............................................. 132.4 Installation .................................................................... 14Speed transducer (through hull) ..................................... 14Siting of depth transducer (Standard through hull) ........... 152.5 Cabling ........................................................................ 15Chapter 3: Fault Finding ................................................... 18Chapter 4: Maintenance ................................................... 204.1 Instrument .................................................................... 204.2 Transducer ................................................................... 204.3 Cabling ........................................................................ 204.4 Advice .......................................................................... 20Chapter 5: Operation ....................................................... 215.1 Depth Key .................................................................... 215.2 Speed Key ................................................................... 225.3 Light Key ...................................................................... 245.4 Alarms ......................................................................... 24Loss of signal ............................................................... 24Chapter 6: Calibration ..................................................... 256.1 Depth calibration .......................................................... 25Units selection Ð depth ................................................. 26Shallow alarm ............................................................... 26Deep alarm .................................................................. 27Offset .......................................................................... 29Exit depth calibration ..................................................... 30