SMA Sunny String Monitor - Cabinet Manuals

SMA Sunny String Monitor - Cabinet Manuals

Manuals and User Guides for SMA Sunny String Monitor - Cabinet. We have 1 SMA Sunny String Monitor - Cabinet manual available for free PDF download: Installation And Use Manual

SMA Sunny String Monitor - Cabinet Installation And Use Manual

SMA Sunny String Monitor - Cabinet Installation And Use Manual (64 pages)

Brand: SMA | Category: Inverter | Size: 3.71 MB

Table of Contents

Table of Contents
3
1 Notes on this Manual

6
- Validity
  6
- Target Group
  6
- Explanation of the Symbols Used
  6
2 Description of the Sunny String Monitor Cabinet

8
3 General Safety Instructions

10
- Appropriate Usage
  10
- Personnel
  10
- About this Manual
  10
- Checking the Delivery
  11
- Storage
  11
- Installation
  11
- Special Hazards of Photovoltaic Systems
  11
- Special Hazards of Grounded PV Systems
  12
- Cabling
  13
- Electrical Connection
  13
- Disconnection
  14
- Operation
  16
- Commissioning, Maintenance and Repair
  16
- General Information
  16
4 Parallel Connection of Strings

17
- Maximum Number of Strings Per Measurement Input
  17
- Reverse Current
  17
5 Structure of the SSM-C

19
6 Installing the Floor-Mounted Distribution Board

21
7 Connection

24
8 Configuration of the Sunny Central

35
- Sunny Data Control
  35
- Serial Interface Settings
  35
- Detection of SSM-Cs
  36
- Registration
  36
- Detection
  36
- Setting the Device Address
  38
- Deleting Detected SSM-Cs
  40
9 String Current Monitoring Function

41
- Activation of String Current Monitoring
  41
- Polling Interval
  41
- Error Sum
  41
10 Setting String Current Monitoring Parameters

44
- Triggering Time
  44
- Tolerance
  45
- Configuring Groups
  46
- Setting the Number of Strings
  48
- Time Windows
  50
- Overnight Shutdown Setting
  53
- Setting the Anti-Theft Protection
  54
11 Values of the String Current Monitoring System

56
- Groups' Mean Values
  56
- Measured Values of the Measuring Channels
  57
12 Warnings

58
- Active Warnings
  58
- Warnings History
  58
13 Troubleshooting

59
- Problems When Detecting the Ssms
  59
14 Contact

61

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