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SUNNY BOY 5000-US
Installation Guide
Page 87 (Sunny Boy Circuit Diagrams)
SMA SUNNY BOY 5000-US - Sunny Boy Circuit Diagrams; Without SMA DC Disconnect
99 pages
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SMA America, LLC
Technical
Data
Installation Guide
SB50US-80US-eng
-IUS112633
89
11.2
Sunny Boy Circuit Diagrams
11.2.1 Without SMA DC Disconnect
Sunny Boy Connections for 208
V
and 240
V AC Grids
Sunny Boy Connections for 277
V
AC Grids
86
88
Table of Contents
Main Page
Default Chapter
6
Table of Contents
6
1 Information on this Guide
9
Validity
9
Target Group
9
Storing the Documentation
9
Additional Information
9
Nomenclature
9
Safety
10
Appropriate Usage
10
Safety Instructions
12
Installation Overview
13
3 Unpacking and Inspection
14
Scope of Delivery
15
4 AC Voltage Configuration
16
Opening the Sunny Boy
16
Locating Internal Component Parts
17
AC Voltage Configuration
18
Jumper for System Configuration
21
5 Mounting
23
Safety
23
Requirements for the Mounting Location
24
Mounting with Wall Mounting Bracket
26
Possibilities for Mounting the Wall Mounting Bracket
28
Mounting the Wall Mounting Bracket
29
Mounting the SMA DC Disconnect
30
Mounting the Sunny Boy on a Wall Mounting Bracket
31
6 Electrical Connection
32
Connection Area of the Sunny Boy
34
Wiring Without SMA DC Disconnect
34
Wiring with SMA DC Disconnect
35
Opening the Sunny Boy
36
Opening the SMA DC Disconnect
37
AC Connection
38
AC Connection Requirements
38
AC Connection Without SMA DC Disconnect
39
AC Wiring with SMA DC Disconnect
41
DC Wiring
45
DC Connection Requirements
46
DC Input Grounding
47
DC Wiring Without SMA DC Disconnect
48
DC Wiring with SMA DC Disconnect
49
DC Connection with Additional DC Distribution
54
Communication
55
Closing the Sunny Boy
56
Closing the SMA DC Disconnect
57
7 Commissioning
59
8 Displays and Messages
60
LED Operation Indicators
62
LED Fault Indicators
64
Status Messages on the LCD Display
68
LCD Display Language Selection
70
Measuring Channels and Parameters
70
Measuring Channels
71
Operating Mode
72
Operating Parameters of the Sunny Boy
72
Fixed Operating Parameters of the Sunny Boy
75
9 Troubleshooting
75
General
75
Error Messages
75
10 Maintenance
78
Cleaning the Fans
78
Cleaning the Handle Covers
80
Checking the DC Disconnect
80
Checking the Fans
81
Exchanging the Fuses
83
Exchanging the GFDI Fuse Within the Sunny Boy
83
Exchanging PV String Fuses Within the SMA DC Disconnect
84
11 Technical Data
86
FCC Compliance Information
86
Sunny Boy Circuit Diagrams
87
Without SMA DC Disconnect
87
With SMA DC Disconnect
88
Specifications
89
Sunny Boy 5000-US (SB 5000US and SB 5000US-11)
89
Sunny Boy 6000-US (SB 6000US and SB 6000US-11)
91
Sunny Boy SB 7000-US (SB 7000US and SB 7000US-11)
93
Sunny Boy SB 8000-US (SB 8000US and SB 8000US-11)
95
SMA DC Disconnect
96
Trip Limits/Trip Times
97
Torque Values and Cable Sizes
98
12 Accessories
98
13 Contact
99
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