Siemens SITRANS L Operating Instructions Manual page 152

Parameter reference
Service Interval (4.4.1.)
User-configurable recommended time between product inspections.
Values
Time Since Last Service (4.4.2.)
Time elapsed since last service. Can be reset to zero after performing a service.
To reset to zero:
• Via the handheld programmer, manually reset Time Since Last Service (4.4.2.) to zero.
Time Until Next Service (4.4.3.)
Read only. Service Interval (4.4.1.) less Time Since Last Service (4.4.2.).
Activation of Reminders (4.4.4.)
Allows you to enable a maintenance reminder.
Options
1. First set the values in Reminder 1 before Service (Required) (4.4.5.)/Reminder 2 before
Service (Demanded) (4.4.6.).
2. Select the desired Activation of Reminders option.
Reminder 1 before Service (Required) (4.4.5.)
If Time Until Next Service (4.4.3.) is equal to or less than this value, the device generates a
Maintenance Required reminder.
Values
1. Modify limit values as required.
2. Set Activation of Reminders (4.4.4.) to the desired option.
152
Units: years
Range: 0 to 20 years
Default: 1.0 year
* Timer OFF
ON NO LIMITS
ON - REMinder 1 (Maintenance Required) checked
ON - REMinders 1 and 2 checked
ON - REMinder 2 (Maintenance Demanded) checked
Range: 0 to 20 years
Default: 0.164 years
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH