Garmin GHP 20 Marine Autopilot System for Yamaha Helm Master Installation Inst - Page 17
Error and Warning Messages
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Category Navigation Setup Navigation Setup Setting Navigation Gain Navigation Trim Gain Description Allows you to adjust how aggressively the autopilot eliminates cross-track error while following a Route-To pattern. If this value is too high, the autopilot can oscillate back and forth across the course line over long distances. If this value is too low, the autopilot may respond slowly in eliminating cross-track error. Allows you to adjust the acceptable amount of long term cross-track error while following a Route-To pattern. Only adjust this setting after the navigation gain has been set. If this value is too high, the autopilot will overcompensate for crosstrack error. If this value is too low, the autopilot will allow a large long term cross-track error. NOTE: Advanced configuration settings are available when using the advanced configuration procedure (page 13). Other settings are available during normal operation of the GHP 20. See the configuration section of the GHC 20 Owner's Manual for more information. Error and Warning Messages Error Message Cause Autopilot Action Autopilot is not The autopilot is no • receiving navigation longer receiving • data. Autopilot placed valid navigation data in heading hold. while performing a Route-To. This message will also be shown if navigation is stopped on a chartplotter prior to disengaging the autopilot. Alarm sounds Autopilot transitions to heading hold Connection with autopilot lost The GHC lost N/A connection with CCU. Low GHC supply voltage The supply voltage N/A level is below the value specified in the low voltage alarm menu. Lost Communication The autopilot lost • Alarm sounds With Steering connection with the • Autopilot transitions Controller boat steering system to standby while the autopilot was engaged. No Steering Controller Detected The autopilot cannot • detect the boat • steering system when trying to engage. Alarm sounds Autopilot transitions to standby Steering Controller Not Supported The steering system • Alarm sounds of the boat is not • Autopilot transitions compatible with the to standby installed version of the GHP 20. GHP 20 Installation Instructions 17