Technical Reference Guide

34 Technical Reference for Garmin NMEA 2000 Products
NMEA 2000 Checklist
4. Select Done.
Troubleshooting the Sensor Number
If multiple GST 10 adapters are assigned to the same NMEA 2000 temperature source, each adapter is assigned a unique sensor number
automatically. If the “Invalid NMEA 2000 temperature conguration” error message appears, you must assign a unique sensor number to each
adapter.
For example, if two adapters are assigned the NMEA 2000 temperature source value of Live Well and the error message appears, you must
assign each adapter a unique number.
1. From the NMEA 2000 Devices list, select the GST 10 device.
2. Select an option:
• For most Garmin chartplotters, select Review > Sensor Number.
• For other Garmin marine devices, select Cong > Sensor Number.
3. Select a sensor number.
4. Select OK.
Conguring the GST 10 Adapter if the Water Speed, Location, Temperature Offset, and Sensor Number
Selections Are Not Displayed
Depending on the version of software loaded on your Garmin marine instrument, the specic conguration options may not be displayed on the
conguration screens.
To calibrate the water speed if the menu option is not displayed:
To use the GST 10 adapter, you must calibrate the water speed.
1. From the NMEA 2000 Devices list, select the GST 10 device.
2. Select an option:
• For most Garmin chartplotters, select Review > Generic Cong.
• For other Garmin marine devices, select Cong >Generic Conguration.
3. Ensure that the boat is stationary; the engine should be off or idling.
4. Enter the following command: “WATERSPEED=0Done”
5. Accelerate the boat to cruising speed and observe the maximum speed, in miles per hour.
6. Bring the boat to a stop; the engine should be off or idling.
7. Enter the following command: “WATERSPEED=”
8. After the command, enter a positive decimal number that indicates the maximum cruising speed in miles per hour, followed by Done. For
example, WATERSPEED=35.5Done.
To congure the temperature source if the location menu option is not displayed:
To use the GST 10 adapter, you must select the source for the temperature data.
1. From the NMEA 2000 Devices list, select the GST 10 device.
2. Select an option:
• For most Garmin chartplotters, select Review > Generic Cong.
• For other Garmin marine devices, select Cong >Generic Conguration.
3. Enter the following command: “TEMPSOURCE=”
4. After the command, enter a number between 0 and 8, or 13, to indicate the source of the temperature data as dened in the following table,
followed by Done.
For example, TEMPSOURCE=6Done indicates that the bait well is the source for the temperature data.