Parameter reference
SITRANS LR250 with FOUNDATION FIELDBUS
148
Operating Instructions, 09/2021, A5E32221411-AH
The maintenance warnings and alarms are communicated to the end user through status
information. This information can be integrated into any Asset Management system.
To access these parameters via AMS Device Manager see
Remaining Device Lifetime
under
Maintenance & Diagnostics (RESOURCE) (Page 95).
Time in operation (4.2.2.)
Read only. The amount of time the device has been operating.
Remaining lifetime (4.2.3.)
Read only.
LIfetime (Expected) (4.2.1.)
less
Time in Operation (4.2.2.).
Activation of Reminders (4.2.4.)
Allows you to enable a maintenance reminder.
Options
REMinder 1 (Maintenance REQuired)
REMinder 2 (Maintenance DEManded)
REMinders 1 AND 2 (Maintenance Required and Maintenance Demand-
ed)
* OFF
1.
First set the reminder values in
Reminder 1 before Lifetime (Required) (4.2.5.)/Reminder
2 before Lifetime (Demanded) (4.2.6.)
.
2.
Select the desired
Activation of Reminders
option.
Reminder 1 before Lifetime (Required) (4.2.5.)
If
Remaining Lifetime (4.2.3.)
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 (4.2.4.)
to the desired option.
Reminder 2 before Lifetime (Demanded) (4.2.6.)
If
Remaining Lifetime (4.2.3.)
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 values as required.
2.
Set
Activation of Reminders (4.2.4.)
to the desired option.