Acknowledge Faults; Wear - Siemens SITRANS LR250 PROFIBUS PA Operating Instructions Manual

Remote operation
7.1 Operating via SIMATIC PDM
To set Device/Sensor Maintenance schedules:
1. Open the menu Device – Maintenance, and click on the Remaining Device/Sensor Lifetime
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 Snooze to add a year to the Total Expected Device Life.
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.
7.1.5.5

Acknowledge Faults

Open the menu Device – Acknowledge Faults, select the appropriate item from the Extended
Diagnostics pull-down menu, and click on Transfer.
7.1.5.6

Wear

Reports the number of hours the device has been operating, and the number of times it has
been powered up.
Open the menu Device – Wear to view:
● Powered Hours
● Power-on Resets
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SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 01/2014, A5E32221386-AB