Siemens SITRANS LUT400 Operating Instructions Manual page 220

3.3.5.4.
Note: To modify this parameter via SIMATIC PDM it must be accessed via
the pull-down menu Device – Maintenance.
Allows you to enable a maintenance reminder.
Values
a)
b)
3.3.5.5.
If Time Next Service (3.3.5.3.) is equal to or less than this value, the device
generates a Maintenance Required reminder.
Values
a)
b)
3.3.5.6.
If Time Next Service (3.3.5.3.) is equal to or less than this value, the device
generates a Maintenance Demanded reminder.
Values
a)
b)
3.3.5.7.
Indicates which level of maintenance reminder is active.
In PDM, open the menu View – Device Status, click on the Maintenance
tab and check the Service Schedule Status window.
3.3.5.8.
Indicates which level of maintenance reminder has been acknowledged.
In PDM, open the menu View – Device Status, click on the Maintenance
tab and check the Service Schedule Status window.
3.3.5.9.
Acknowledges the current maintenance reminder.
To acknowledge a reminder via SIMATIC PDM:
a)
Page 212 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Reminder Activation
* TIMER OFF
ON NO LIMITS - no reminders checked
ON REMINDER 1 (MAINTENANCE REQUIRED) checked
ON REMINDER 1 AND 2 checked
ON REMINDER 2 (MAINTENANCE DEMANDED) checked
First set the values in Reminder 1 before Service (Required) (3.3.5.5.)/
Reminder 2 before Service (Demanded) (3.3.5.6.).
Select the desired Reminder Activation option.
Reminder 1 before Service (Required)
Range:
Default: 0 164 years (8 weeks)
Modify values as required.
Set Reminder Activation (3.3.5.4.) to the desired option.
Reminder 2 before Service (Demanded)
Range: 0.000 to 20.000 years
Default: 0.019 years (1 week)
Modify values as required.
Set Reminder Activation (3.3.5.4.) to the desired option.
Maintenance Status
Acknowledged Status
Acknowledged
Open the menu View – Device Status and click on the Maintenance
tab.
0.000 to 20.000 years
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