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Grid-Connect-Box 12
User Manuals: SMA Grid-Connect-Box 12 Solar Inverter
Manuals and User Guides for SMA Grid-Connect-Box 12 Solar Inverter. We have
1
SMA Grid-Connect-Box 12 Solar Inverter manual available for free PDF download: System Description
SMA Grid-Connect-Box 12 System Description (36 pages)
Multicluster Systems with Stand-Alone Grid or Increased Self-Consumption and Battery-Backup Function
Brand:
SMA
| Category:
Solar panel
| Size: 2 MB
Table of Contents
Table of Contents
3
1 Information on this Document
4
Validity
4
Target Group
4
Content and Structure of this Document
4
Levels of Warning Messages
4
Symbols in the Document
5
Typographies in the Document
5
Designation in the Document
5
Additional Information
6
2 Safety
7
Intended Use
7
Important Safety Instructions
8
Battery Safety Information
11
3 Functions and Design
14
Design of a Multicluster-Box
14
Structures of a Multicluster System
15
Structures for Off-Grid Systems
15
Structure for Systems with Increased Self-Consumption and Battery-Backup Function
17
Off-Grid System
17
Off-Grid System Functions
17
Off-Grid System Requirements
18
Optional Devices and Functions
18
Multicluster System with Increased Self-Consumption and Battery-Backup Function
19
Principle of a System with Increased Self-Consumption and Battery-Backup Function
19
Requirements of VDE Application Guide 2510-2
20
Requirements for Systems with Increased Self-Consumption and Battery-Backup Function
20
4 Circuitry of Multicluster Systems
21
Connecting the Master in the Main Cluster
21
Connecting Slave 1 in the Main Cluster
23
Connecting Slave 2 in the Main Cluster
25
Connecting the Sunny Island Inverters in Extension Clusters
26
5 Commissioning
27
Commissioning Procedure
27
Commissioning Procedure for an Off-Grid System
27
Procedure When Commissioning a System with Increased Self-Consumption and Battery-Backup Function
28
Testing Communication in the Multicluster System
29
Commissioning an Off-Grid System
30
Commissioning the Multifunction Relays
30
Testing the Load Shedding
30
Commissioning a System with Increased Self-Consumption and Battery-Backup Function
30
Adjusting the Configuration of the Sunny Island
30
Adjusting the Configuration of the PV Inverters
31
Commissioning the System with Increased Self-Consumption and Battery-Backup Function
31
Registering the Multicluster System in Sunny Portal
32
6 Contact
33
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