Diagnosing and troubleshooting
10.2 Device status icons
SITRANS LR250 (PROFIBUS PA)
172
Operating Instructions, 08/2014, A5E32221386-AC
10.2
Device status icons
Icon Priority
Level
Meaning
1
•
Maintenance alarm
•
Measurement values are not valid
2
•
Maintenance warning: maintenance demanded immediately
•
Measured signal still valid
3
•
Maintenance required
•
Measured signal still valid
1
•
Process value has reached an alarm limit
2
•
Process value has reached a warning limit
3
•
Process value has reached a tolerance limit
1
•
Configuration error
•
Device will not work because one or more parameters/components is incorrectly configured
2
•
Configuration warning
•
Device can work but one or more parameters/components is incorrectly configured
3
•
Configuration changed
•
Device parameterization not consistent with parameterization in project. Look for info text.
1
•
Manual operation (local override)
•
Communication is good; device is in manual mode.
2
•
Simulation or substitute value
•
Communication is good; device is in simulation mode or works with substitute values.
3
•
Out of operation
•
Communication is good; device is out of action.
•
No data exchange
•
Write access enabled
•
Write access disabled