Siemens Sitrans LR250, Руководство по эксплуатации, Страница: 142 / 306

Parameter reference
SITRANS LR250 (PROFIBUS PA)
140
Operating Instructions, 08/2014, A5E32221386-AC
Event Diagnosis (3.5.3.)
Allows you to assign one of the diagnostic options listed below to any of the events listed in
Event Index (3.5.1.). This allows you to tailor a device response appropriate for your particular
process.(Event Diagnosis affects Condensed Acyclic Diagnostics and Cyclic Extended
Diagnostics). See Condensed Mode Diagnosis (Page 274) for more detail.
Event Diagnosis Options
Status OK
Maintenance Required
Maintenance Demanded
* Maintenance alarm
Invalid process conditions
Function check or simulation
To assign a diagnosis to a particular event via the handheld programmer:
1.
Go to Enable (3.4.1.) and select Yes to enable Condensed Mode.
2. Go to Event Index (3.5.1.) and enter the event index number corresponding to a particular
event.
3. Go to Event Diagnosis (3.5.3.) and choose a Diagnosis option from the table above.
To assign a status to a particular event via SIMATIC PDM:
1.
Go to Level Meter > Diagnostics > Condensed Status Setup, and select Yes to enable
Condensed Status Mode.
2. Go to Level Meter > Diagnostics > Condensed Status.
3. Select the Diagnosis line for the selected Event, then choose a Diagnosis option from the
associated pull-down menu.
Peak Values (3.6.)
To view via SIMATIC PDM:
Open the menu View – Device Diagnostics, select Device Status, and click on the tab Device
Status. For more details see Device Diagnostics (Page 100).
Min. Measured Value (3.6.1.)
The minimum recorded Sensor value, reported in units defined in Unit (2.3.1.).
Max. Measured Value (3.6.2.)
The maximum recorded Sensor value, reported in units defined in Unit (2.3.1.).