64 EB 8389-1S EN
Leakage sensor
9.4 Sound level(x)
The sound level monitoring is shown in a his-
togram. The distribution of recorded sound
levels within xed classes of valve position x
is revealed.
The leakage sensor records the sound level
every second and assigns the data into pre-
dened valve positions classes. The distribu-
tion showing how often the sound level oc-
curred within a valve position class is shown
in a bar graph.
Data are recorded in the background re-
gardless of the operating mode selected. Da-
ta logging does not need to be activated.
9.4.2 Resetting single status
messages
The measured data of the sound level moni-
toring are reset by selecting and executing
the command "Reset 'Leakage sensor sound
level(x)".
Diagnostics > Service/maintenance > Reset
− Reset 'Leakage sensor sound level(x)'
Fig. 14: Start-up > Reference graphs > Leakage sensor > Level(x)
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