Examples; Example Acoustic Channel 1 - Siemens 7MJ2000-1A 00 Series Operating Instructions Manual

Operation

6.6 Examples

6.6 Examples
6.6.1

Example Acoustic channel 1

Acoustic channel 1 (1/So1) should:
● Work with normal measuring sensitivity.
● Trigger a measured value alarm in the event of a sensor fault.
● A pre-alarm from measured value 20 dB.
● A master alarm from measured value 40 dB.
● Alarm after value exceeded for 60 s.
● Save alarm.
● Not report pre-alarm.
● Report main alarm with digital output 1.
Procedure
1. Connect the acoustic emission sensor, as described in the "Connecting acoustic emission
2. Press the <PAR> button for five seconds to switch to the parameter menu.
3. Using the
4. Using the
5. Using the
6. Using the
7. Using the
8. Using the
9. Using the
10. Using the
11. Using the
12. Using the
13. Using the
14. Using the
15. Using the
16. Using the
60
sensors" section.
and buttons, set parameter "P. 1".
and buttons, set the parameter value "on H".
and buttons, set parameter "P. 5".
and buttons, set the parameter value "20". A pre-alarm is triggered from
20 dB.
and buttons, set parameter "P. 6".
and buttons, set the parameter value "40". A main alarm is triggered from
40 dB.
and buttons, set parameter "P. 13".
and buttons, set the parameter value "60". The alarm is triggered after 60
seconds.
and buttons, set parameter "P. 14".
and buttons, set the parameter value "St.Ac". Alarms are saved.
and buttons, set parameter "P. 15".
and buttons, set the parameter value "oFF". Pre-alarms are not reported.
and buttons, set parameter "P. 16".
and buttons, set the parameter value "doAL1". Main alarms are reported
with digital output 1.
SITRANS DA400 for oscillating positive displacement pumps
Operating Instructions, 09/2008, A5E00841120-03