SMA Sunny Boy 3800U Manuals

SMA Sunny Boy 3800U Manuals

Manuals and User Guides for SMA Sunny Boy 3800U. We have 1 SMA Sunny Boy 3800U manual available for free PDF download: Installation Manual

SMA Sunny Boy 3800U Installation Manual

SMA Sunny Boy 3800U Installation Manual (86 pages)

Brand: SMA | Category: Inverter | Size: 2 MB

Table of Contents

Revision History
3
- Important Safety Instructions
  4
- Save These Instructions
  4
Safety and Hazard Symbols
4
Warnings
5
Other Symbols
5
Table of Contents
7
1 Introduction

9
- Product Overview
  9
  - Safety
    10
- Installation Overview
  12
2 Unpacking and Inspection

13
3 Mounting

15
4 AC Voltage Configuration

23
- Opening the Sunny Boy 3800U
  23
- Locating Internal Components
  24
5 Wiring the Sunny Boy 3800U

29
- Wiring the AC Output
  31
  - AC Connection Requirements
    31
  - Connecting the AC Wires
    33
- Wiring the DC Input
  35
  - DC Connection Requirements
    35
  - Connecting the DC Wires
    37
- Connecting Communication Cables
  40
  - RS-232 Communication
    40
  - RS-485 Communication
    43
  - Replacing the Cover
    45
6 Commissioning

47
7 Displays and Messages

49
- Led Operation Indicators
  51
- LED Fault Indicators
  54
- Grid Failure
  56
- Status Messages on the LCD
  59
  - Operation Messages
    60
  - Fault Messages
    61
- Communication Options
  62
8 Troubleshooting

71
- General
  71
- Error Messages
  73
9 Maintenance

77
- Cleaning the Fans
  77
- Cleaning the Exhaust Vent
  78
- Testing the Fan
  79
10 Technical Specifications

81
- FCC Compliance Information
  81
- Sunny Boy SB3800U Wiring Diagram
  82
- Specifications
  82

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