How to delete history data from oSS system
Our Engineer owns the authority to delete history data from OSS system. Here attached procedures.
1.Acess OSS system
http://oss.growatt.com/login?lang=en
![](https://www.amosplanet.org/wp-content/uploads/2023/03/image.png)
2. Select System Set –> System Management
![](https://www.amosplanet.org/wp-content/uploads/2023/03/1677823195971-1024x446.png)
3. Type Inverter S/N based on different inverter type, then submit it.
![](https://www.amosplanet.org/wp-content/uploads/2023/03/1677823335210-1024x447.png)
4. System will delete data in suitable time at that day.
![](https://www.amosplanet.org/wp-content/uploads/2023/03/WhatsApp-图像-2023-03-02-于-13.51.44.jpg)