SMA SI50-20 Manuals

Manuals and User Guides for SMA SI50-20. We have 1 SMA SI50-20 manual available for free PDF download: Operating Manual

SMA SI50-20 Operating Manual (118 pages)

Brand: SMA | Category: Inverter | Size: 7 MB

Legal Provisions
2
Table of Contents
3
Information on this Document
6
Validity
6
Target Group
6
Content and Structure of this Document
6
Levels of Warning Messages
6
Symbols in the Document
7
Typographies in the Document
7
Designations in the Document
7
Additional Information
7
Safety
9
Intended Use
9
Important Safety Instructions
10
Scope of Delivery
14
Additionally Required Materials and Equipment
16
Product Overview
18
Device Function
18
System Overview
19
Sunny Island X as System Manager - System with Utility Grid
19
SMA Data Manager M as System Manager - System with Utility Grid
20
SMA Hybrid Controller as System Manager - System with a Generator
21
SMA Hybrid Controller as System Manager - System with Utility Grid
22
SMA Hybrid Controller as System Manager - System with Utility Grid and Generator
23
SMA Hybrid Controller as System Manager - System with Multiple Generators
24
Product Description
25
Symbols on the Inverter
25
Interfaces and Functions
27
User Interface
27
SMA Speedwire
27
Wi-Fi Connection to SMA 360° App and SMA Energy App
27
Device Key (DEV KEY)
27
Modbus
27
Grid Management Services
28
Integrated Plant Control
28
Increased Self-Consumption
28
Peak Load Shaving
28
Multiuse
28
Stand-Alone Grid Function
29
Module Slot
29
SMA I/O Modules
29
Grid and PV System Protection in Accordance with VDE-AR-N 4105
29
Ripple Control Receiver
29
SMA Smart Connected
30
Battery Use by the Inverter
30
LED Signals
31
Mounting and Preparing the Connection
33
Requirements for Mounting
33
Requirements for the Mounting Location of the Inverter
33
Permitted and Prohibited Mounting Positions
33
Dimensions for Mounting
34
Recommended Clearances for Mounting
34
Overview of Connecting Plate
35
Center of Gravity
35
Preparing for Mounting and Connection
36
Mounting the Inverter
37
Electrical Connection
41
Requirements for the Electrical Connection
41
Residual-Current Monitoring Unit (RCMU)
41
Overvoltage Category
41
Load-Break Switch and Cable Protection
41
Equipotential Bonding
41
AC Cable Requirements
41
Network Cable Requirements
42
Battery Data Cable Requirements
42
Pin Assignment of RJ45 Plug Connector for Battery Communication Via CAN Bus
43
Laying Plan for Network and Battery Data Cables
43
Ripple Control Receiver and External I/O System
44
DC Cable Requirements
44
Overview of the Connection Area
45
DC Connection Overview
46
Electrical Connection Procedure
46
Connecting the AC Cable
47
Connecting the Network Cables
48
Connecting the Battery Communication Cable for Modbus
50
Connecting the Battery Communication Cable for CAN
53
Connecting the DC Cables
56
Commissioning
58
Procedure for Commissioning as System Manager
58
Procedure for Commissioning as a Subordinate Device
59
Switching the Inverter on
59
Operation
61
Establishing a Connection to the User Interface
61
Connection in the Local Network
61
Access Addresses for the Product in the Local Network
61
Ports for Data Communication in the Local Network
61
Establishing a Connection Via Ethernet in the Local Network
61
Establishing a Connection Via WLAN in the Local Network
62
Direct Connection Via Wi-Fi
63
Connection Options for Wi-Fi Direct Connection
63
Access Information for Direct Wi-Fi Connection
63
Establishing a Direct Wi-Fi Connection with the 360° App
63
Establishing a Direct Wi-Fi Connection with WPS
63
Establishing Direct Wi-Fi Connection with Wi-Fi Network Search
64
Design of the User Interface
64
Access Rights to the User Interface
66
Energy Management
66
Predefined Energy Management Profiles
66
Used Energy Management Profiles
67
Setting Options for Peak Load Shaving
67
Setting Options for the Multiuse Function
68
Creating a New Energy Management Profile
70
Deactivating the Energy Management
70
Activating the Energy Management
71
Changing an Energy Management Profile
71
Configuring the Battery
71
Carry out a Manual Firmware Update
72
Backup File
72
Function and Content of the Backup File
72
Creating a Backup File
73
Upload Backup File
73
Resetting the Product to Default Setting
73
Deleting the Admin Account
74
Digital Input
74
Use of the Digital Input
74
Set the Digital Input for a Ripple Control Receiver or Remote Terminal Unit
75
Enabling Grid and PV System Protection
75
Starting the Inverter
75
Stopping the Inverter
75
Disconnecting the Inverter from Voltage Sources
76
Cleaning
79
Troubleshooting
80
Event Messages
80
Replacing the Surge Arrester
98
Cleaning the Fans of the Inverter
99
Checking the Fans of the Inverter
100
Decommissioning
102
Disconnect the Terminals on the Inverter
102
Disassembling the Inverter
104
Disposal
106
Replace the Inverter with a Replacement Device
107
Technical Data
110
General Data
110
DC Input
111
AC Output
111
Efficiency
112
Protective Devices
112
Climatic Conditions
112
Torques
113
System Limits
113
Accessories
114
EU Declaration of Conformity
115
Declaration of Conformity
116
Contact
117

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