Endress+Hauser Prosonic T FMU30 - Page 18

Operation Prosonic T
18 Endress+Hauser
4.2.2 Display symbols
The following table describes the symbols that appear on the liquid crystal display:
Sybmol Meaning
ALARM_SYMBOL
This alarm symbol appears when the instrument is in an alarm state. If the symbol flashes, this indicates
a warning.
LOCK_SYMBOL
This lock symbol appears when the instrument is locked,i.e. if no input is possible.