Emerson Rosemount 3408 Reference Manual page 68

Service and troubleshooting
September 2022
Cause
The dielectric constant estimation is degraded.
Accuracy of level measurement may be degraded.
Recommended actions
Related information
Tank bottom projection
Reference height
Bottom offset
7.2.17 Bluetooth alert
Category
Cause
A Bluetooth error has been detected.
The field device will continue to function independent of this Bluetooth alert.
Recommended actions
Bluetooth functionality limited
Cause
Device is unable to send device data over Bluetooth due to an internal error.
The field device will continue to function independent of this Bluetooth alert.
Recommended actions
Related information
Restart the device
68
1. Check configuration of Bottom Product Dielectric Constant.
2. Check configuration of Reference Height and Bottom Offset.
3. If not needed, disable Tank Bottom Projection.
Maintenance Required
1. Click the Details button for more information.
2. Follow the instructions to correct the Bluetooth error.
1. Restart the device
2. Check the electrical connection (remove and re-mount the Bluetooth display)
3. Replace Bluetooth display.
4. If the condition persists, replace the transmitter electronics.
Reference Manual
00809-0100-4418
Emerson.com/Rosemount