Raymarine ST70+ Operating Manual

Also see for ST70 Instrument: Installation guide User reference guide User reference handbook Installation guide Operating guide

Contents

Raymarine ST70+ Operating Manual Manual pdf 39 page image

Chapter 2: Commissioning Procedures 312. Scroll to Advanced Options then press OK toselect the Advanced Options menu3. Scroll to select the Ground Wind option.4. Press OK to display the Ground Wind setupbox.5. Scroll to select either STW or SOG, then pressOK to return to the Advanced Options menu.Now proceed to Set magnetic variation.Setting magnetic variationThe magnetic variation is the difference in headingbetween true north and magnetic north. Beforesetting this, refer to an up-to-date chart of the area in which you intend using yourboat, to ascertain the correct value of magnetic variation.Note: As the magnetic variation is dependent on your geographical location, you may need tochange the magnetic variation value during a long voyage.To set the magnetic variation:1. With the Advanced Options menu displayed (asabove), scroll to select the Variation option.2. Press OK to display the Variation setup box.This has two adjust boxes, an upper box whichshows the variation mode, and a lower box thatshows the variation value.3. If necessary, press PAGE UP to select the upper(mode) adjust box.4. Scroll to select the required mode:• Select ON if you want to set a value forvariation. if you choose this mode, the valueyou set will be applied to the rest of the system.• Select OFF if you do not want to apply a variation value to the system.• If SLAVE is displayed in the mode adjust box, the variation has been set atanother product in the system, and the value is shown in the lower adjust box.In this mode. In this case you cannot change the variation value.D11180-1Advanced OptionsGround WindPress OK to selectNSW ENW EiD11181-1Press OK to acceptGround WindSOGSelect data source for GroundWind.NSW ENW ED11182-1Advanced OptionsVariationPress OK to selectNSW ENW EiD11183-1Press OK to acceptVariationOn-6°Press CANCEL to exit withoutsaving.