Siemens SITRANS LR250 Operating Instructions Manual page 154

Parameter reference
Reminder 1 (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 values as required.
2. Set Activation Reminder (4.4.4.) to the desired option.
Reminder 2 (Demanded) (4.4.6.)
If Time until Next Service (4.4.3.) is equal to or less than this value, the device generates a
Maintenance Demanded reminder.
Values
1. Modify values as required
2. Set Reminder Activation (4.4.4.) to the desired option.
Maintenance Status (4.4.7.)
Indicates which level of maintenance reminder is active.
Open the menu View – Device Diagnostics, select Device Status, click on the Maintenance tab
and check the Service Schedule Status window.
Acknowledge Status (4.4.8.)
Indicates which level of maintenance reminder has been acknowledged.
Open the menu View – Device Diagnostics, select Device Status, click on the Maintenance tab
and check the Service Schedule Status window.
Acknowledge (4.4.9.)
Acknowledges the current maintenance reminder.
To acknowledge a reminder via SIMATIC PDM:
1. Open the menu View – Device Diagnostics, select Device Status and click on the
Maintenance tab.
2. In the Service Schedule Status section, click on Acknowledge Warnings.
To acknowledge a reminder via the handheld programmer:
1. Press RIGHT
2. Press RIGHT
152
Range: 0 to 20 years
Default: 0.164 years
Range: 0 to 20 years
Default: 0.019 years
arrow twice to open parameter view and activate Edit Mode.
arrow to acknowledge the reminder.
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC