Remaining Device Lifetime (Remain. Dev. Life) - Siemens SITRANS LR260 Operating Instructions Manual

3.4. Remaining Device Lifetime (REMAIN. DEV. LIFE)

Performing a reset to Factory Defaults will reset all Maintenance
Note:
parameters to their factory defaults.
The Remaining Device/Sensor Lifetime parameters set up schedules for calibration
and maintenance. The device will track itself based on operating hours instead of a
calendar-based schedule, and will monitor its predicted lifetime.
The maintenance warnings and alarms are communicated via either the Status or
Condensed Status bytes. This information can be integrated into any Asset
Management system. We recommend that you use SIMATIC PCS7 Asset
Management Software in conjunction with SIMATIC PDM.
• To access these parameters via SIMATIC PDM open the menu Device –
Maintenance and select the Remaining Device Lifetime tab.
• After modifying values/units as required, click on Write to accept the change,
and Read to view the effect of the change.
• Click on Snooze to add a year to the Total Expected Device Life.
3.4.1. Total Device Operating Time (TOTAL OP. TIME)
Read only. Displays the amount of time the device has been operating in
selected units.
3.4.2. Remaining Device Lifetime (REMAIN LIFETIME)
Read only. Total Expected Device Life less Total Device Operating Time in
selected units.
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