Siemens SITRANS L Operating Instructions Manual page 171

10.1 Device status icons
Icon Priority Meaning
Level
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
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
Diagnosing and troubleshooting
10.1 Device status icons
171