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3.3~12KTLX-G3
Sofar solar 3.3~12KTLX-G3 Manuals
Manuals and User Guides for Sofar solar 3.3~12KTLX-G3. We have
1
Sofar solar 3.3~12KTLX-G3 manual available for free PDF download: User Manual
Sofar solar 3.3~12KTLX-G3 User Manual (89 pages)
Grid-tied Inverter
Brand:
Sofar solar
| Category:
Inverter
| Size: 4 MB
Table of Contents
Table of Contents
2
Preface
5
1 Basic Safety Information
7
Requirement for Installation and Maintenance
7
Symbols and Signs
10
2 Product Characteristics
13
Intended Use
13
Figure 2- 1 PV Grid-Tied System
13
Figure 2- 2 Overview of Grid Configurations
14
Figure 2- 3 Front, Side and Back of the Machine (3.3~12K)
15
Figure 2- 4 Bottom View
15
Figure 2- 5 Mounting Bracket Dimensions
15
Figure 2- 6 Bottom View of the SOFAR 3.3~12KTLX-G3
16
Figure 2- 7 Product Label
16
Function Description
17
Electrical Block Diagram
18
Efficiency and Derating Curve
18
Figure 2- 8 Electrical Block Diagram
18
Figure 2- 9 Typical Efficiency Curve (of the 12KW)
18
Figure 2- 10 Rated Power Ratio Vs Grid Voltage
19
3 Installation
20
Installation Process
20
Checking before Installation
20
Tools
23
Determining the Installation Position
25
Figure 3- 2 Installation Position Selection
25
Figure 3- 3 Wall Clearances for Single Inverter
26
Figure 3- 4 Wall Clearances for Multiple Inverters
26
Installation
27
Figure 3- 5 Remove Inverter from Package (1)
27
Figure 3- 6 Remove Inverter from Package (2)
27
Figure 3- 7 Installation Instruction (1)
28
Figure 3- 8 Installation Instruction (2)
28
4 Electrical Connection
29
Electrical Connection
30
Figure 4- 1 Flowchart for Connecting Cables to the Inverter
30
Grounding Connection (PE)
31
Figure 4- 2 Grounding Connection Instruction (1)
31
Figure 4- 3 Grounding Connection Instruction (2)
31
AC-Output Wiring
32
Figure 4- 4 Inverter External Grounding Instruction Diagram
32
Figure 4- 5 Incorrect Connection between Load and Inverter
33
Figure 4- 6 AC Side CSA Vs Power Loss
34
Figure 4- 7 a 3 Phase Cable
34
Connect PV Side of Inverter (DC-Input)
35
Figure 4- 10 DC Cable Connection (1)
36
Figure 4- 11DC Cable Connection (2)
36
Figure 4- 12 DC Cable Connection (3)
37
Figure 4- 13 DC Cable Connection(4)
37
Figure 4- 14 Use a Multimeter to Check the Positive and Negative Electrodes
37
Communication Connection
38
Figure 4- 15 Removal DC Connector
38
Figure 4- 17 Inverter - RRCR Connection
41
Figure 4- 18 Inverter - RRCR Connection
42
Figure 4- 19 Picture of the RS485/USB Converter and PC Terminal
43
Figure 4- 20 Connecting a Single Inverter Via RS485
43
Figure 4- 21 Daisy Chain Multiple Inverters Via RS485
43
Figure 4- 22 Connecting a Single Wifi Logger to Wireless Router
44
Figure 4- 23 Connecting Multiple Wifi Loggers to Wireless Router
44
Figure 4- 24 Electrical Connections (Meter + CT)
47
5 Commissioning of Inverter
48
Cable Connection Inspection
48
Start Inverter
48
Shutdown Inverter
49
Setting Power Quality Response Modes
49
6 Operation Interface
50
Operation and Display Panel
50
Standard Interface
51
Main Interface
53
Updating Inverter Software
61
Figure 6- 1 Remove Communication Broad Cover
62
7 Trouble Shooting and Maintenance
64
Troubleshooting
64
Maintenance
64
8 Technical Data
74
9 Quality Assurance
80
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