Acoustic Channels; Measuring Mode - Siemens 7MJ2000-1A 00 Series Operating Instructions Manual

6.3.4

Acoustic channels

6.3.4.1

Measuring mode

Introduction
The current measured values from the signal processing are displayed in the measuring
mode.
Condition
The measurement channel must be in measuring mode. The measurement channel is in
measuring mode if the parameter P.1 to P.4 associated with the measurement channel is set
to "on L", "on H", "on_L" or "on_H".
Elements of the digital display in measuring mode
Once you have configured the acoustic channel, the digital display shows the following, for
example, depending on the setting selected:
35.0
1/So1
45.0
Figure 6-5
SITRANS DA400 for oscillating positive displacement pumps
Operating Instructions, 09/2008, A5E00841120-03
Measured value in dB; flashes if main alarm received
Set measured channel 1
Limit value of the main alarm in dB set in measurement channel 1
Digital display measuring mode, acoustic channel
Operation
6.3 Measuring menu
41