User's Manual

7ML19985JE03 SITRANS LR250 (HART) – INSTRUCTION MANUAL Page 101
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Parameters
4.2.4. Reminder Activation
Allows you to enable a maintenance reminder.
a) First set the values in Reminder 1 (Required) (4.2.5.)/Reminder 2
(Demanded) (4.2.6.).
b) Select the desired Reminder Activation option.
4.2.5. Reminder 1 (Required)
If Remaining Lifetime (4.2.3.) is equal to or less than this value, the device
generates a Maintenance Required reminder.
a) Modify values as required.
b) Set Reminder Activation (4.2.4.) to the desired option.
4.2.6. Reminder 2 (Demanded)
If Remaining Lifetime (4.2.3.) is equal to or less than this value, the device
generates a Maintenance Demanded reminder.
a) Modify values as required.
b) Set Reminder Activation (4.2.4.) to the desired option.
4.2.7. Maintenance Status
Indicates which level of maintenance reminder is active.
In SIMATIC PDM, open the menu View – Device Status, click on the
Maintenance tab, and check the Device Lifetime Status window.
Note: To modify this parameter via SIMATIC PDM it must be accessed via the
pull-down menu Device – Maintenance.
Options
Reminder 1 (Maintenance Required)
Reminder 2 (Maintenance Demanded)
Reminders 1 and 2
*OFF
Values
Range: 0 to 20 years
Default: 0.164 years
Values
Range: 0 to 20 years
Default: 0.019 years