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System Overview
System overview with Sunny Boy Smart Energy and SMA Backup Select
How automatic backup operation works
Circuitry Overview
Table of Contents
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Information on this Document
Validity
Target Group
Content and Structure of this Document
Levels of Warning Messages
Symbols in the Document
Typographies in the document
Designations in the Document
Symbols on the Product
Additional Information
Safety
Intended Use
IMPORTANT SAFETY INFORMATION
Scope of Delivery
Product overview
Information about the automatic backup system
Purpose of an Automatic Backup System
Function of the automatic transfer switching device
How automatic backup operation works
System Overview
Circuitry Overview
Product Description
Mounting
Optional: Prepare the enclosure
Wall Mounting
Optional: Remove lid
Removing the installation cover
Electrical Connection
Requirements for the electrical connection
Common Grid Configurations
SPS IN signal cable requirements
Requirements on the SPS OUT AC cable for connection to the inverter
AC Cable Requirements for Connections to Backup Power Loads
AC Cable Requirements for Connections to the Utility Grid
Requirements on the AC cable to the inverter
Enclosure opening
Overview of the Connection Area
Removing the grounding conductor connection on the inverter
Connecting the connections to the automatic transfer switching device
Operation
Operation with SMA 360° App
Updating the inverter firmware version with SMA 360° App
Setting Parameters for Automatic Backup Operation Using SMA 360° App
Operation via User Interface
Updating the inverter firmware version
Changing parameters
Setting parameters for automatic backup operation
Testing automatic backup operation
Closing the enclosure
Troubleshooting
Decommissioning the Product
Disposal
Technical Data
General Data
Parallel grid operation
Automatic backup
Switchover times (adjustable parameters)
Contact
