This section describes how to create, terminate and delete the supplementary acquisition task. Administrator/installer user has the permission to set the supplementary acquisition of the data after the inverter recover the communication with FusionSolar. Only the last 30 days can be recover in case that the inverter losse the communication with FusionSolar.
Context
· When the communication between the system and the data collector is abnormal, the data collector cannot automatically upload data to the system. After the communication is normal, the user can manually create the supplementary acquisition data for the acquisition task.
· The supplementary acquisition function is only applicable to Smart Energy Center, String inverter, Smartlogger, and Pinnet Smartlogger and Optimizer.
· The supplementary data acquisition will be performed automatically within five minutes after the successful creation of the supplementary acquisition task.
· The supplementary data acquisition cannot be performed simultaneously with the equipment upgrade and log export.
Procedure
1. On the system homepage, click Settings to go to the System Setting interface.

2. Click Data Revision in the navigation bar on the left side, and the Data Supplement tab is displayed by default, and the data supplement task list is displayed in the interface.
3. Optional: set conditions for searching, and click Search, tasks that meet conditions for searching will be displayed in the interface.

4. Create data supplement collection task
Select power plant, equipment type (SUN2000L-Smart Energy Center) and equipment SN, set starting and finishing time for data supplement that should not exceed 30 days and click OK.

If the menu Data Revision and Data supplement is not available for your installer account please contact the service team to enable at: eu_inverter_support@huawei.com.