Icon Priority
level
Name Description
4 Process value warning
● Process value has reached a warning limit
2 Function check
● Change of configuration, local operation, or substitute value entered
● Output signals are temporarily invalid
NAMUR status signals
Icon Priority
level
Name Description
1 Failure
● Failure
● Invalid output signal
3 Out of specification
● Out of specification
● Device will still work, but output signals may be invalid
4 Maintenance required
● Maintenance request
● Measured signal still valid
2 Function check
● Function check
● Output signal temporarily invalid
Info icons
Icon Name Description
Read only
● Write access disabled
● Indicate read only parameters
Data exchange
● Device is communicating
Custody transfer enabled N/A
Memory card Capacity is 25 % used
Memory card Capacity is 50 % used
Diagnosing and troubleshooting
10.1 Device status symbols
MASS 2100 & FC300 (FCT030)
186 Operating Instructions, 06/2017, A5E39789040-AA