4 Function group "safety settings" (01) Levelflex M
30 Endress+Hauser
alarm
Instrument enters the defined alarm state ("output on alarm" (011)). The alarm message E651 -
"level in safety distance - risk of overspill" is displayed.
If the level drops out of the safety distance, the alarm warning disappears and the instrument starts
to measure again.
warning
Instrument displays a warning E651 -"level in safety distance - risk of overspill", but contin-
ues to measure. If the level leaves the safety distance, the warning disappears.
self holding
Instrument switches to defined alarm state ("output on alarm" (011)). The alarm message E651 -
"level in safety distance - risk of overspill" is displayed.
If the level leaves the safety distance, the measurement continues only after a reset of the self hold-
ing (function: "ackn. alarm" (017)).
t
[mA]
22
SD
110%
3.6 -10%
WARNING
t
[mA]
22
SD
110%
3.6 -10%
WARNING
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