how to install raymarine fluxgate compass manual

HOW TO INSTALL RAYMARINE FLUXGATE COMPASS MANUAL TRIAL

If you can describe the heading problem more explicitly then I can probably give you a more concrete diagnosis. Fluxgate broken windings can be frustratingly intermittent and I always treat 'pass' measurements with suspicion: I sea-trialled a boat in Turkey once, 3 days in a row, and only on the third day did the long-running intermittent problem show up.

appear to indicate correctly through part of the turn or at some times or in some directions and then not in others? This usually indicates a fluxgate problem still.The replacement gyros were a spare but probably aren't economic to try to source now. Does the problem go away if you remove the grey plastic cover and unplug the 3-pin white rate-gyro connector half-way up the left-hand edge of the board (do this when powered off)? This would revert it from S2G to standard S2 and would get you going again with reduced steering performance. lag as you turn the boat, or drift when not turning? If this is not related to specific headings but occurs all the way through 360 degrees then it's likely a failed Rate Gyro.This can't be repaired but the pragmatic workaround would be to fabricate a bracket to rotate the fluxgate into the correct orientation. seem to respond normally as you turn and give heading values that look correct except that the heading appears rotated? This would probably indicate that the course computer's EEPROM non-volatile memory were no longer storing the calibration offset.

In what way is the heading wrong? Does it: Trying to avoid just replacing things if there is some setting or other solution I should be checking first. Does that leave the course computer as the only likely problem? Any other troubleshooting steps I need can try before I either replace the E12091 with a used one from ebay or change the whole system out to the newer EV1/ACU200? All other autopilot functions seem to work perfectly. Nothing has been changed in the wiring between the compass and the course computer. However, every time the power is cycled the heading has to be reset manually again to the correct heading. The proper heading held and reflected the correct boat heading throughout about a 6 hr sail. With the new fluxgate compass installed I again manually had to reset to the proper heading. (The old one I removed tested on the lower size of all the resistance targets but still within tolerance.) Location is the same as the old one (where installed by the OEM) and the new compass swing test netted just 2 deg variation. I replaced the fluxgate compass with one that tested OK per the following procedure. When relaunching this season the same issue appeared but on a much more regular basis and the 'reset' would only resolve the problem for a very short time, in some cases as soon as the boat changed heading.

HOW TO INSTALL RAYMARINE FLUXGATE COMPASS MANUAL TRIAL

I would reset this via the sea trial wizard either manually or via COG which would resolve it temporarily. During last season from time to time the heading information would be shown incorrectly. My system includes an E12091 S2G AST course computer with a connected M81190 fluxgate compass.

How to install raymarine fluxgate compass manual