Siemens SITRANS L, Руководство по эксплуатации, Страница: 155 / 269

Parameter reference
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
155
1. Modify limit values as required.
2. Set Activation of Reminders (4.5.4.) to the desired option.
Reminder 2 before Calibration (Demanded) (4.5.6.)
If Time Until Next Calibration (4.5.3.) 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 (4.5.4.) to the desired option.
Maintenance Status (4.5.7.)
Indicates which level of maintenance reminder is active.
To display the level of maintenance reminder that is active in AMS Device Manager see
Extended Diagnostics under Device Diagnostics (Resource Block - RESOURCE) (Page 102).
Acknowledge Status (4.5.8.)
Indicates which level of maintenance reminder has been acknowledged.
Acknowledge (4.5.9.)
Acknowledges the current maintenance reminder.
To acknowledge a reminder via the handheld programmer:
1. Press RIGHT arrow twice to open parameter view and activate Edit Mode.
2. Press RIGHT arrow to acknowledge the reminder.
Manufacture Date (4.6.)
Read only. The date of manufacture of the SITRANS LR250 (mm/dd/yyyyhh.mm).
Powered Hours (4.7.)
Read only. Displays the number of hours the unit has been powered up since manufacture.
To view via AMS Device Manager see
Wear under Maintenance & Diagnostics (RESOURCE)
(Page 95).
Power-on Resets (4.8.)
Read only. The number of power cycles that have occurred since manufacture.