Operation
6.3 Measuring menu
SITRANS DA400 for material flow monitoring with protection against explosion
Operating Instructions, 09/2007, A5E00841152-01
39
6.3.2
Measurement channel list
The acoustic diagnostics unit has a total of eight measurement channels:
●
4 acoustic channels
●
4 universal inputs
All eight measurement channels are listed in the following measurement channel list. There
is a brief explanation of which functions are available in each channel.
Table 6-1
Measurement channel list
Meas
urem
ent
chann
el
Meaning
Digital display
figure
Terminal
assignment figure
Available functions
1
Acoustic channel 1
1/So1
Sens 1
2
Acoustic channel 2
2/So2
Sens 2
3
Acoustic channel 3
3/So3
Sens 3
4
Acoustic channel 4
4/So4
Sens 4
Measuring mode, simulation
mode, test mode,
acknowledge alarm
5
Universal input 1
5/In1
In 1
6
Universal input 2
6/In2
In 2
7
Universal input 3
7/In3
In 3
8
Universal input 4
8/In4
In 4
Measuring mode
6.3.3
Operating the measuring menu
Procedure
The measured value of a measurement channel is displayed as follows:
1.
Press the <MEAS> button to switch to the measuring menu.
2.
Select the measurement channel with the and buttons. The measured value of the
measurement channel is shown in the digital display.
Note
Disconnected measurement channels
Measurement channels configured with "oFF" are not displayed. This is set in the
parameters P.1 to P.4 and P.26 to P.29. If all measurement channels are "oFF", "oFF/ALL"
appears in the digital display.