User manual RAYMARINE ST30 SPEED

[. . . ] 7 1. 5 Connection to adjacent ST30 instruments . . . . . . . . . . . . . . . . . . . . . . . . . 8 Chapter 2: Transducer Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2. 1 Connection to instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2. 2 Transducer type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Drill two 5mm (0. 2in) diameter holes for the fixing studs (2). Using a 60mm (2 3/8in) diameter cutter, drill a location hole for the instrument connector boss. Connect the power supply and transducer cables to the back of the instrument (1) (see relevant installation sections). Screw the two fixing studs (2) into the back of the instrument (1). Install the instrument (1) in the chosen location and secure with the thumb nuts (3) provided. Chapter 1: Control Head Installation 7 1. 3 Power supply (Stand-alone operation) Caution: The ST30 Speed must only be connected to a 12V supply. + + SEATALK + + 12V Supply Red Screen D585 For stand-alone operation, use the 1 metre cable supplied with the instrument. Connect the moulded power supply plug to either SeaTalk connection on the rear of the instrument and run the free end back to the vessels distribution panel. Cut the power cable to length and connect the red wire to the positive 12V terminal and the screen to 0V. Protect with a 5A circuit breaker or fuse. 2. 1. 4 Power supply (SeaTalk operation) If the ST30 Speed is to be connected to an existing SeaTalk system use a Standard SeaTalk Extension or Interface cable. Autohelm Power Extension Cable D628 SP D EE + 5A Autohelm Autohelm 8 ST30 Speed Operation and Installation Handbook 1. 5 Connection to adjacent ST30 instruments The ST30 Speed is supplied with a daisy-chain cable that allows adjacent ST30 instruments to be linked together. The daisy-chain cable supplies power to adjacent instruments and allows data to be transmitted and received via the SeaTalk bus. The daisy-chain cable plugs into one of the SeaTalk ports on the back cover. Chapter 2: Transducer Installation 9 Chapter 2: Transducer Installation 2. 1 Connection to instrument The transducer is supplied with 10m (32. 5ft) of cable that plugs directly into the back of the instrument. + + SEATALK + SP D EE + D586 10 ST30 Speed Operation and Installation Handbook 2. 2 Transducer type The ST30 Speed system is supplied, as standard, with a plastic through hull transducer. This is suitable for use with Glass Reinforced Plastic (GRP), Steel and Aluminium hulls at speeds up to 32 knots. Wooden hull and transom mount installations require a different type of transducer. Please refer to the following table for details. Hull material or Boat speed (max) Transducer type location GRP, Steel, Aluminium GRP, Steel, Aluminium Wood Transom 32kts 45kts Standard through hull Standard with high speed paddle Bronze (Z116) Transom mount with bracket (Z119) 45kts 60kts Caution: Plastic through hull transducers must not be used on vessel's with wooden hulls. Note: The ST30 speed transducers are fitted with standard paddlewheels designed for speed up to 32 knots. For vessel's that will exceed this speed, please refer to section 2. 3 which contains instructions on how to fit the high speed paddlewheel (supplied). 2. 3 Paddlewheel replacement If the high speed paddlewheel (supplied) is to be fitted, or the existing paddlewheel to be replaced, proceed as follows: 1. Remove the retaining rings (1) and pin (6) from the speed transducer (3). Withdraw the speed transducer (3) from the through hull fitting (4). If replacing a worn paddlewheel and if the vessel is still in the water, replace the speed transducer (3) with the plug (5). Remove the pin (6) that retains the paddlewheel (7) in the speed transducer (3). This is a simple press fit into the transducer housing. Chapter 2: Transducer Installation 11 5. Fit the high speed/replacement paddlewheel (7) to the speed transducer (3) and retain with the pin (6). Note: The paddlewheel is correctly orientated when the working surfaces of each paddle are facing forwards. 6. Assemble the speed transducer (3) to the through hull fitting (4) and secure with retaining rings (1) and pin (2). 3 6 7 5 8 2 1 4 D587a 12 ST30 Speed Operation and Installation Handbook 2. 4 Installation All speed transducers are supplied with detailed installation and maintenance instructions. These instructions, together with the following notes, should be read thoroughly before attempting to install the transducer. Speed transducer (through hull) For accurate speed readings, locate the speed transducer in the shaded 'clear flow' areas as shown. D587 The transducer should also be: ahead of propellers (10% W. L. length minimum) at least 150mm (6in) from the keel (with sailing yachts siting should be forward of the keel). [. . . ] Mode selection is altered using A key. Return to normal display Press and hold Display and *. After 2 seconds the display returns to `Speed' mode. 26 ST30 Speed Operation and Installation Handbook 6. 3 Master/Repeater display As it leaves the factory, the ST30 Speed is set to operate in Master mode. In this mode the instrument is connected to a speed transducer and transmits speed information onto the 'SeaTalk' bus. The ST30 Speed can be set up as a Repeater, repeating speed information already on the 'SeaTalk' bus. [. . . ]