Parameter reference
SITRANS LR250 with FOUNDATION FIELDBUS
150
Operating Instructions, 09/2021, A5E32221411-AH
Time in Operation (4.3.2.)
The amount of time the sensor has been operating. Can be reset to zero after performing a
service or replacing the sensor.
To reset to zero:
•
Via the handheld programmer, manually reset
Time in Operation (4.3.2.)
to zero.
Remaining Lifetime (4.3.3.)
Read only.
Lifetime (expected) (4.3.1.)
less
Time in Operation (4.3.2.)
.
Activation of Reminders (4.3.4.)
Allows you to enable a maintenance reminder.
Options
REMinder 1 (Maintenance Required)
REMinder 2 (Maintenance Demanded)
REMinders 1 and 2 (Maintenance Required and Maintenance Demanded)
*
OFF
1.
First set the values in
Reminder 1 before Lifetime (Required) (4.3.5.)
/
Reminder 2 before
Lifetime(Demanded) (4.3.6.)
.
2.
Select the desired
Activation of Reminders
option.
Reminder 1 before Lifetime (Required) (4.3.5.)
If
Remaining Lifetime (4.3.3.)
is equal to or less than this value, the device generates a
Maintenance Required
reminder.
Values
Range:
0
to
20 years
Default: 0.164 years
1.
Modify limit values as required.
2.
Set
Activation of Reminders (4.3.4.)
to the desired option.
Reminder 2 before Lifetime (Demanded) (4.3.6.)
If
Remaining Lifetime (4.3.3.)
is equal to or less than this value, the device generates a
Maintenance Demanded
reminder.
Values
Range:
0
to
20
years
Default: 0.019 years
1.
Modify limit values as required.
2.
Set
Activation of Reminders (4.3.4.)
to the desired option.