SMA STP 125-70 Manuals

Manuals and User Guides for SMA STP 125-70. We have 1 SMA STP 125-70 manual available for free PDF download: Operating Manual

SMA STP 125-70 Operating Manual (122 pages)

Brand: SMA | Category: Inverter | Size: 10 MB

Legal Provisions
2
Table of Contents
3
Information on this Document
7
Validity
7
Target Group
7
Levels of Warning Messages
7
Symbols in the Document
7
Typographies in the Document
8
Designations in the Document
8
Additional Information
8
Safety
10
Intended Use
10
Important Safety Information
11
Scope of Delivery
15
Additionally Required Materials and Equipment
17
Product Overview
19
Product Description
19
Symbols on the Product
19
Interfaces and Functions
21
User Interface
21
Grid Management Services
21
Zero Export
21
Modbus
22
SMA Shadefix
22
Arc-Fault Circuit Interrupter (AFCI)
22
SMA Smart Connected
22
Fast Stop Function
23
Grid and PV System Protection
23
Wi-Fi
23
Wi-Fi Connection to SMA 360° App and SMA Energy App
23
SMA Speedwire
24
SMA Webconnect
24
LED Signals
24
System Overview
25
Mounting
26
Requirements for Mounting
26
Requirements for the Mounting Location
26
Permitted and Prohibited Mounting Positions
26
Recommended Clearances
27
Mounting to Profile Rails
27
Requirements for Mounting on Profile Rails
27
Mounting the Product to Profile Rails
28
Mounting the Product on a Wall
31
Heavy-Duty Anchor (M10X95)
31
Opening the Cable Compartment
34
Installing Optional AC Sealing Plate
35
Electrical Connection
36
Requirements for the Electrical Connection
36
Permitted Grid Configurations
36
Residual-Current Monitoring Unit
36
Load-Break Switch and Cable Protection
37
Equipotential Bonding
37
AC Cable Requirements
37
Network Cable Requirements
38
DC Cable Requirements
38
Signal Cable Requirements
38
Overview of the Connection Area
39
View from below
39
Interior View
40
Electrical Connection Procedure
40
Connecting the Inverter to the Utility Grid
41
Ring Terminal Lugs (M12)
41
Protective Grease
41
Connecting the External Protective Grounding
43
Communication Connection
44
Overview of the COM Assembly Connections
44
Connecting the Network Cables
44
Network Cable
44
Field-Assembly RJ45 Connector
44
Fast Stop Circuitry Overview
46
Connecting Contact for Fast Stop to Digital Input
46
Connecting the Multifunction Relay
47
Connection to Digital Input
48
Digital Input DI: D1-D4, VCC
48
Pin Assignment DI: D1-D4, VCC
49
Circuitry Overview DI: D1-D4, VCC
49
Connecting the Digital Input
49
DC Connection
50
Overview of DC Connectors
50
Assembling the DC Connectors
51
Connecting the PV Array
52
Commissioning
55
Commissioning Procedure
55
Procedure for Commissioning with Communication Device
55
Commissioning the Inverter
55
Logging into the User Interface for the First Time
56
Carry out the Configuration Using the Installation Assistant
57
Adopting the Configuration from a File
57
Carry out the Configuration Manually
58
Operation
59
Establishing a Connection to the User Interface
59
Establishing a Direct Connection Via Ethernet
59
Layout of the 'Configuring the Inverter' Page
59
Layout of the Installation Assistant
61
Start Page Design of the User Interface
62
Access Rights to the User Interface
65
Creating a User Password
65
Logging into the User Interface
66
Logging out of the User Interface
66
Starting the Installation Assistant
66
Activating the WPS Function
67
Switching WLAN off
67
Switching WLAN on
67
Configuring the Active Power Mode for Systems with External Setpoint
68
Configuring the Active Power Mode for Systems with Manual Setpoint
68
Changing Parameters
69
Arc-Fault Circuit Interrupter (AFCI)
70
Generating a Product Key for the First Time
70
Generate New Product Key
71
Activate Service Access
72
Deactivate Service Access
72
Dynamic Power Display (Green LED)
73
Password
73
Q on Demand 24/7
73
Saving the Configuration in a File
74
Adopting a Configuration from a File
74
Configuring the Country Data Set
75
Automatic Firmware Update
75
Updating Firmware Via the User Interface
76
Operating Modes of the Multifunction Relay
76
Changing the Operating Mode of the Multifunction Relay
77
Setting SMA Shadefix
77
Disconnecting the Inverter from Voltage Sources
78
Troubleshooting
80
Overview of the Designations for MPP Trackers
80
Event Messages
80
Maintenance
106
Safety During Maintenance
106
Servicing Schedule
107
Cleaning
107
Removing the Fan Assembly
108
Installing the External Fan Assembly
109
Decommissioning
110
Disconnecting the Terminals from the Inverter
110
Disassembling the DC Connectors
111
Disassembling the Inverter
112
Disposal
115
Technical Data
116
General Data
116
DC Input
117
AC Output
117
Efficiency
118
Protective Devices
118
Equipment
118
EU Declaration of Conformity
120
Declaration of Conformity
121

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SMA STP 125-70 Operating Manual (122 pages)

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