Siemens 7ML5431 - Page 140

Parameter reference
SITRANS LR250 with mA/HART
140 Operating Instructions, 10/2019, A5E32220602-AG
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.
Time Units
Options
a)
Hours; days; years
Default: years
a)
Selectable only via SIMATIC PDM.
Lifetime (Expected) (4.2.1.)
Note
The device always operates in years. Changing the units affects only the parameter view of
the
Service Interval parameters in SIMATIC PDM.
User-configurable recommended time between product inspections.
Values
Units
a)
: hours, days, years
Range: 0 to 20 years
Default: 10 years
a)
Units are selectable only via SIMATIC PDM.