Siemens Sitrans LR250, Руководство по эксплуатации, Страница: 157 / 306

Parameter reference
SITRANS LR250 (PROFIBUS PA)
Operating Instructions, 08/2014, A5E32221386-AC
155
Reminder 1 (Required) (4.5.5.)
If Time until Next Calibration (4.5.3.) is equal to or less than this value, the device generates a
Maintenance Required reminder.
Values Range: 0 to 20 years
Default: 0.164 years
1. Modify values as required.
2. Set Reminder Activation (4.5.4.) to the desired option.
Reminder 2 (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 values as required.
2. Set Reminder Activation (4.5.4.) to the desired option.
Maintenance Status (4.5.7.)
Indicates which level of maintenance reminder is active.
In SIMATIC PDM, open the menu View – Device Diagnostics, select Device Status, click on the
Maintenance tab and check the Calibration Schedule Status window.
Acknowledge Status (4.5.8.)
Indicates which level of maintenance reminder has been acknowledged.
In SIMATIC PDM, open the menu View – Device Diagnostics, select Device Status, click on the
Maintenance tab and check the Calibration Schedule Status window.
Acknowledge (4.5.9.)
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 Calibration Schedule Status section click on Acknowledge Warnings.
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.