Emerson Rosemount 648 Reference Manual page 60

Troubleshooting
May 2020
Radio failure
Description
The wireless radio has detected a failure or stopped communicating.
Recommended actions
Supply voltage failure
Description
The supply voltage is too low for the device to broadcast updates.
Recommended actions
Replace the power module.
Electronics warning
Description
The device has detected an electronics error that does not currently impact the device
measurement reading.
Recommended actions
Sensor has exceeded limits
Description
The sensor has exceeded the maximum measurement range.
Recommended actions
Electronics temperatures has exceeded limits
Description
The electronics temperature has exceeded the transmitter's maximum range.
60
5. If problem persists, replace the electronics.
1. Reset the device.
2. If the condition persists, replace the electronics.
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If the condition persists, replace the electronics.
1. Check process for possible saturation condition.
2. Verify the appropriate sensor was chosen for the application.
3. Reconfirm sensor configuration.
4. Reset the device.
5. Replace the sensor.
Reference Manual
00809-0200-4648
Rosemount 648 Wireless