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3.3-12KTL-X
Sofar solar 3.3-12KTL-X Inverter Manuals
Manuals and User Guides for Sofar solar 3.3-12KTL-X Inverter. We have
1
Sofar solar 3.3-12KTL-X Inverter manual available for free PDF download: User Manual
Sofar solar 3.3-12KTL-X User Manual (89 pages)
Solar Grid-tied Inverter
Brand:
Sofar solar
| Category:
Inverter
| Size: 3 MB
Table of Contents
Table of Contents
2
1 Basic Safety Information
9
Safety Instructions
9
Symbols and Signs
11
2 Product Characteristics
13
Product Identification
13
Figure 2-1Interface Figure
13
Figure 2-2 Inverter Front & Side Dimensions
14
Function Description
15
Figure 2-3 Overview of the Grid Configurations
15
Protection Modules
16
3 Installation
18
Installation Process
18
Checking before Installation
18
Figure 3-1 Installation Flowchart
18
Tools
20
Determining the Installation Position
22
Installing the SOFAR 3.3K~12KTL-X
23
Figure 3-2 Wall Clearances for Single Inverter
23
Figure 3-3 Wall Clearances for Multiple Inverters
23
Figure 3-4 Wall Mount Procedure
24
4 Electrical Connections
25
Electrical Connection
25
Grounding Connection (PE)
25
Figure 4-1 Cable Connection Flowchart
25
Figure 4-2 Grounding Connection Instruction (1)
25
Figure 4-3 Grounding Connection Instruction (2)
26
Connecting AC Output Power Cables
27
Figure 4-4 Inverter Ground Terminal Placement
27
Connecting Communications Cables
29
Figure 4-5AC Output Cable Assembly
29
Figure 4-6 Cable Connection Schematic Diagram
29
Figure 4-7 WIFI/RS485 Location
30
Figure 4-8 Waterproof RJ45 Connector Assembly
30
Figure 4-9 RS485 Wiring Pinout(1)
31
Figure 4-10 RS485 Connecting Communications Cable(2)
31
Figure 4-11 RS485 Connecting Communications Cable(3)
31
Figure 4-12 Single Inverter Communications
32
Figure 4-13 Multiple Inverter Communications
33
Connecting DC Input Power Cables
34
Figure 4-14 Connect Multiple Wifi to Wireless Router
34
Figure 4-15 DRM Port
34
Figure 4-16 Positive MC4 Connector
36
Figure 4-17 Negative MC4 Connector
37
Figure 4-18 Stripping Length of DC Cable
38
Figure 4-19 Assemble the Crimped MC4
38
Drms Functions
39
Figure 4-20 Connecting DC Input Power Cable
39
Figure 4-21 Removing a DC Input Connector
39
Drms Port
40
Enabling Drms
40
Figure 4-22 Drms Port Location
40
Safety Check
41
Figure 4-23 Drms Wiring Scheme
41
Commissioning of Inverter
43
Safety Inspection before Commissioning
43
Start Inverter
43
Shutdown Inverter
44
6 Operation Interface
45
Operation and Display Panel
45
Standard Interface
46
Main Interface
48
7 Trouble Shooting and Maintenance
67
Earth Fault / GFCI
67
Trouble Shooting
67
Maintenance
75
8 Decommissioning
76
Decommissioning Steps
76
Package
76
Storage
76
Disposal
76
9 Technical Data
77
Input Parameter (DC)
77
Output Parameter (AC)
78
Efficiency, Safety and Protection
79
General Data
80
10 Quality Assurance
81
Standard Warranty Period
81
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