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Clearing Data
This topic describes how to delete alarm and performance data on the monitoring panel.
Context
Clear data if the SmartLogger location changes and its historical data need to be deleted.
- After the data clear operation is performed, all information stored on the SmartLogger, including energy yield, performance data, and alarms, will be removed.
- After the data clear operation is performed, the devices connected to the SmartLogger are not removed. If an original device will not connect to the SmartLogger, remove the device.
- If you perform Data Clear on the SmartLogger, you also have to perform Alarm Reset on the NMS. Otherwise, the alarm information collected by the NMS and SmartLogger will be different.
Procedure
- The following table describes the procedure for clearing
data. The parameter values in the figures are for reference only.
LCD
Operation Procedure
1. On the default screen, press
to enter the main menu.
2. Choose
and press
.
3. Because of permission restriction, log in as Advanced User or Special User.NOTE:After passing the permission validation, the system keeps the authentication information for 30 seconds. If you exit the screen and log in again within the 30 seconds, no permission authentication is required.
4. Press
, select , and press
.
NOTICE:Cleared data cannot be restored. Therefore, perform this operation with caution.
5. On the displayed screen, press
.
6. After the data is cleared, press
. No further operation is required.
and press 
