User's Manual

Remote operation
7.1 Operating via SIMATIC PDM
SITRANS LR250 (HART)
Operating Instructions, 01/2014, A5E32220602-AB
81
To set Service/Calibration schedules:
1. Open the menu
Device – Maintenance
, and click on the
Service/Calibration Schedule
tab.
2. Modify desired values and if desired, set reminders for either or both of
Reminder 1 before
Lifetime (Required)
/
Reminder 2 before Lifetime (Demanded)
.
3. Click
Write.
4. Click
Read
, to see the effects of your modification.
5. Click
Service/Calibration Performed
to reset the schedule.
7.1.6.8
Select analog output
Allows you to set the mA Output to report Level, Distance, Space, or Volume. See
Current
Output Function (2.6.1.)
for an illustration.
If a volume application is selected, mA Output is automatically set to
Volume
. See Analog
Output (Page 224) for more details.
1. Open the menu
Device – Select Analog Output
.
2.
Select Analog Output
window displays the current setting: click
OK
.
3. Select a different setting and click
OK
.
4.
Select Analog Output
window displays the new setting: click
OK
.
7.1.6.9
Self test
Checks memory (RAM and Flash). If there are no errors, returns the message 'Self Test OK.' If
errors are found, returns the message 'Self Test Fails'.
Open the menu
Device – Self Test
, select
Yes
and click
OK
.