Sunny Boy 700
Technical Description
SB700-11:EE
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4
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SMA Regelsysteme GmbH
Table of Contents
1
Introduction..........................................................................................................6
2
System Description..............................................................................................7
2.1
String Technology .......................................................................................8
2.2
Diagnosis and Communication .................................................................10
2.3
Technical design of the Sunny Boy 700....................................................11
3
Installation .........................................................................................................16
3.1
What must be done in case of transport damages? .................................16
3.2
Placement of the Sunny Boy.....................................................................17
3.3
Electric Connection ...................................................................................22
3.3.1
Connection to the Electricity Grid .........................................................23
3.3.2
Connection of the PV-panels................................................................25
4
Commissioning ..................................................................................................30
5
Operation and Failure Indication LEDs..............................................................32
5.1
Opening and closing of the Sunny Boy .....................................................46
6
System Monitoring and Diagnosis .....................................................................49
6.1
Data Transmission via Powerline..............................................................49
6.2
Data Transmission with a Separate Data Cable .......................................51
6.3
Upgrading or modification of the Sunny Boy interface ..............................59
6.4
Graphic User Interface under Windows ....................................................62
6.5
Measuring Channels and Messages of the Sunny Boy ............................64
6.6
Measurement Precision ............................................................................67
7
Troubleshooting.................................................................................................68
8
Warranty Regulations and Liability ....................................................................70
9
Technical Data ..................................................................................................72
10
Appendix ...........................................................................................................80