7.2
Diagnostic messages
7.2.1
Device hardware fault – Device exchange
Alarm classification
Device status
Failure
Class
Error
Possible cause
An electronics error has occurred.
Recommended actions
1. Restart the device.
2. If the condition persists, replace the device.
Related information
7.2.2
Device software fault – Check firmware revision
Alarm classification
Device status
Failure
Class
Error
Possible cause
The software has detected an internal error.
Recommended actions
1. Restart the device.
2. Restore default settings and reconfigure the device.
3. If the condition persists, replace the device.
Related information
Perform a device reset
Restore to factory settings
Service and troubleshooting
Reference Manual
May 2021
00809-0200-4480
40
Rosemount 1408A Level and Flow Transmitter