Furuno SC-30 User Manual (English)

Questions and Answers:

P
Pamela OsborneAug 19, 2025
What to do if Furuno Compass autopilot jerks suddenly?
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  Jacob SchultzAug 19, 2025
  If the Furuno Compass autopilot jerks suddenly, consider the following: * Check the installation site and mounting base for vibration. * Check for nearby radar or radio equipment antennas. * Confirm that the operator can recognize the rudder angle when heading output stops and that the buzzer sounds. * Ensure the rudder doesn't jerk violently when heading output resumes; verify the rudder angle limit setting is suitable.
B
Brandon DavilaAug 22, 2025
Why does equipment malfunction in NMEA 2000 network when Furuno Compass SC-30 is connected?
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  beth27Aug 22, 2025
  If equipment in the NMEA 2000 network malfunctions when the Furuno Compass SC-30 is connected, verify the following: * Check that terminators (120 ohm) are attached at each end of the NMEA 2000 network. * Check that the input voltage to the SC-30 is 12-24 VDC. * Check that all devices connected to the NMEA 2000 bus are within the current capacity of the bus. * Check that the cable (MJ-A10SPF0016-060C (6m)) is used.
T
Tammy DouglasAug 25, 2025
What to do if heading output stops often on Furuno SC-30?
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  Jennifer WellsAug 26, 2025
  If the Furuno Compass heading output stops often, but position and GPS-related items continue to output, check the installation site for vibration. Also, check if any radar or radio equipment antennas are near the installation site.
J
jonathan71Aug 28, 2025
Why does Furuno SC-30 heading work in good weather but not in bad weather?
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  areyesAug 28, 2025
  If the Furuno Compass heading is output normally in fine weather but not in bad weather, check the installation site for vibration.
J
Joyce FisherSep 3, 2025
What to do if equipment in NMEA 2000 network malfunctions when Furuno Compass SC-30 is connected?
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  Raymond WilliamsonSep 3, 2025
  If equipment in the NMEA 2000 network malfunctions when the Furuno Compass SC-30 is connected, check the following: * Verify that terminators (120 ohm) are attached at each end of the NMEA 2000 network. * Ensure that the input voltage to the SC-30 is 12-24 VDC. * Confirm that all devices connected to the NMEA 2000 bus are within the current capacity of the bus. * Check that the cable (MJ-A10SPF0016-060C (6m)) is used and, if power is fed through a trunk line, the feeder cable is no longer than 6 m.
H
huntgregorySep 6, 2025
Why does the Furuno SC-30 Compass autopilot jerk suddenly?
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  Andrew BrownSep 6, 2025
  If the autopilot jerks suddenly when using the Furuno Compass, consider the following checks: * Ensure the installation site and mounting base are free from vibration. * Verify that no radar or radio equipment antennas are near the installation site. * Confirm that the rudder angle can be recognized by the operator when heading output stops. * Confirm that the rudder does not jerk violently when heading output resumes. * Check that the setting for the rudder angle limit is suitable.
D
David BaldwinSep 9, 2025
What to do if Furuno SC-30 heading output stops often, but position and GPS-related items are output?
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  Anna LongSep 9, 2025
  If the Furuno Compass heading output stops frequently, but position and GPS-related items continue to be output, examine the following: * Check the installation site for any vibration. * Verify that no radar or radio equipment antennas are near the installation site.
E
Elijah WebsterSep 12, 2025
Why does Furuno Compass heading output normally in fine weather but not in bad weather?
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  Nathaniel GarciaSep 12, 2025
  If the Furuno Compass heading is output normally in fine weather but not in bad weather, check the installation site for vibration.