1 Safety Information
1
1.1 Personal Safety
2
1.2 Electrical Safety
4
1.3 Environment Requirements
6
1.4 Mechanical Safety
8
2 Overview
13
2.1 Product Model
13
2.2 Overview
14
2.3 Label Description
16
2.4 Product Appearance
17
2.4.1 Appearance
18
2.4.2 Indicator Status
20
2.5 Working Principles
22
2.5.1 Circuit Diagram
22
2.5.2 Working Modes
23
3 Solar Inverter Storage
25
4 Installation
27
4.1 Check Before Installation
27
4.2 Tools
28
4.3 Determining The Installation Position
30
4.4 Installing The Mounting Bracket
34
4.4.1 Support-Mounted Installation
35
4.4.2 Wall-Mounted Installation
36
4.5 Installing A Solar Inverter
37
5 Electrical Connections
41
5.1 Precautions
41
5.2 Preparing Cables
42
5.3 Connecting The Pe Cable
49
5.4 Opening The Maintenance Compartment Door
50
5.5 (Optional) Installing The Power Cable Of The Tracking System
53
5.6 Connecting An Ac Output Power Cable
53
5.7 Connecting Dc Input Power Cables
60
5.7.1 Cable Connection Description
60
5.7.2 Connecting Cables To Amphenol Helios H4 Connectors
62
5.7.3 Connecting Cables To Staubli Mc4 Connectors
66
5.8 Connecting The Rs485 Communications Cables
69
5.9 (Optional) Installing A Smart Dongle
71
6 Commissioning
75
6.1 Check Before Power-On
75
6.2 Powering On The Sun2000
76
7 Man-Machine Interactions
78
7.1 Operations With The Sun2000 App
78
7.1.1 App Introduction
78
7.1.2 Downloading And Installing The App
80
7.1.3 Logging In To The App
80
7.1.4 Setting Parameters
85
7.1.4.1 Setting Grid Parameters
85
7.1.4.2 Setting Protection Parameters
86
7.1.4.3 Setting Feature Parameters
87
7.1.4.4 Setting Power Adjustment Parameters
95
7.2 Upgrading The Inverter
100
8 Maintenance
102
8.1 Shutdown And Power-O
102
8.2 Power-O For Troubleshooting
103
8.3 Routine Maintenance
104
8.4 Troubleshooting
106
8.5 Replacing A Fan
119
8.6 Resetting And Turning On The Dc Switch
123
9 Handling The Inverter
124
9.1 Removing The Sun2000
124
9.2 Packing The Sun2000
124
9.3 Disposing Of The Sun2000
124
10 Technical SpeciCations
125
A Grid Codes
130
B Resetting Password
145
C Domain Name Of The Management System
146
D Contact Information
147
E Digital Power Customer Service
149
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