SAJ Suntrio-TL8K User manual
Preface
and quality service.
The manual includes installation, operation, maintenance, troubleshooting, and safety notice. As
long as you follow the instruction of this manual, you will get the professional guidance and our
wholehearted service.
good helper in solar power generation.
Guangzhou Sanjing Electric Co., Ltd.
Contents
...........................................................................................................................................1
1.1 Validity..............................................................................................................................................................................1
1.2 Target Group..................................................................................................................................................................,1
................................................................................................................................................................1
2. Safety........................................................................................................................................................................................2
..................................................................................................................................................................2
2.2 Safety Precaution.........................................................................................................................................................2
2.3 Explanations of Symbols on Inverter...............................................................................................................4
3. Product Overview...............................................................................................................................................................5
3.1 Product Appearance...................................................................................................................................................5
.................................................................................................................................................5
3.3 Technical Data...............................................................................................................................................................6
4. Installation Instructions..................................................................................................................................................8
.......................................................................................................................................................................8
...............................................................................................................................................9
..............................................................................................................................................11
.........................................................................................................................13
5. Electrical Connection....................................................................................................................................................14
5.1 Safety..............................................................................................................................................................................14
5.2 Overview of Connection Area...........................................................................................................................14
5.3 Connection Cables Requirements...................................................................................................................16
......................................................................................................................................17
5.5 Connecting the Electricity Grid (AC)............................................................................................................18
5.5.1Conditions for the AC Connection.................................................................................................................18
5.5.2 AC Connection procedure................................................................................................................................18
5.5.3 Connecting the Second Protective Conductor............................................................................................20
5.6 Connecting the PV Array (DC)...........................................................................................................................21
5.6.1 Conditions for DC Connection.......................................................................................................................21
5.6.2 Connection Procedures by H4:.......................................................................................................................22
......................................................................................................25
5.7.1 Communication through RS485....................................................................................................................25
5.7.2 Communication through Ethernet RJ45......................................................................................................27
.............................................................................................27
5.7.4 Communication Cable Assembly Instructions...........................................................................................28
6. LCD Operation..................................................................................................................................................................31
6.1 LCD Display Overview..........................................................................................................................................31
6.2 Startup the Inverter...................................................................................................................................................32
......................................................................................................................................................33
...............................................................................................................................................34
6.4.1 LCD Graph Submenu......................................................................................................................................35
6.4.2 LCD Setting Submenu.....................................................................................................................................36
........................................................................................................43
7. Recycling and Disposal.................................................................................................................................................44
8. Troubleshooting................................................................................................................................................................45
9. Guaranty Service...............................................................................................................................................................50
10. Contact SAJ........................................................................................................................................................................50
1
1.Information on this Manual
1.1 Validity
Please keep this manual where it will be accessible at all times.
1.2 Target Group
this manual.
1.3 Symbols Used
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death or
serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, can result in death or
serious injury or moderate injury
CAUTION
moderate injury.
NOTICE
NOTICE indicates a situation that can result in potential damage, if not avoided.
2
2.Safety
2.1 Intended Use
into alternating current and feed this into the electricity grid.
The inverters are designed according to the safety rules. However, improper use, alteration or
to the units and other property. SAJ is not responsible for the loss and invalidate these warranty
claims.
2.2 Safety Precaution
DANGER
and DC terminals are plugged out.
etc.
you must wait at least five minutes to let the energy storage capacitors fully discharged after
disconnecting from power source.
3
WARNING
personnel only in compliance with national and local standards and regulations.
may cause lethal hazard to the operator, third parties, the units or their property. SAJ is not
responsible for the loss and deny these warranty claims.
energy to the inverters.
persons.
CAUTION
The PV inverter will become hot during operation. Please don’t touch the heat sink or
peripheral surface during or shortly after operation.
Never modify or manipulate the inverter or other components of the system.
NOTICE
The PV inverter is designed to feed AC power directly to the public utility power
griddo not connect AC output of the inverter to any private AC equipment.
5
3.Product Overview
3.1 Product Appearance
3.2 Major Characteristics
Leading technology
User-friendly
Flexible
6
3.3 Technical Data
Type Suntrio-TL6K Suntrio-TL8K Suntrio-TL10K
Input (DC)
6300 8200 10400
1000V
240~800 240~800 240~800
Nominal DC Voltage 600
300
200
2
2
DC Switch Optional
Output (AC)
6000 8000 10000
6000 8000 10000
8.7 11.6 14.5
9.7 12.9 15.8
Total Harmonic Distortion (THDi)
Power factor, adjustable 0.9 leading~0.9 lagging
dc)
Protection
Internal Overvoltage Protection Integrated
Integrated
Integrated
Integrated
Integrated
AC Short Circuit Current Protection Integrated
Thermal Protection Integrated
Interface
DC Connection
LCD Display
Display Language
Datalogger & Communication
Device Data
Topology Transformerless
<1
<12
Operating Temperature Range :
Ambient Humidity
Altitude
Ingress Protection IP65
480×680 ×200
35
7
Type
Input (DC)
12500 15600 17700 20600
1000V
240~800 240~800 240~800 240~800
Nominal DC Voltage 600
300
200
2
2 3
DC Switch Optional
Output (AC)
12000 15000 17000 20000
12000 15000 17000 20000
17.4 21.7 24.6 29.0
19.0 25.0 27.0 29.0
Power factor, adjustable 0.9 leading~0.9 lagging
dc)
Protection
Internal Overvoltage Protection Integrated
Integrated
Integrated
Integrated
Integrated
AC Short Circuit Current Protection Integrated
Thermal Protection Integrated
Interface
DC Connection
LCD Display
Display Language
Datalogger & Communication
Device Data
Topology Transformerless
<1
<12
Operating Temperature Range :
Ambient Humidity
Site Altitude
IP Protection IP65
480×680 ×200
42
8
4.Installation Instructions
4.1Unpacking
Check the delivery for completeness and for any visible external damage. Contact your specialist
dealer if anything is damaged or missing.
A C DE
G H I
Object Quantity Description
A 1 SAJ Suntrio solar inverter
1 Rear panel
C
DC connector
D 7
E 7 Expansion tube
1 RS485 connector(if attached)
G 4
H 1
I 1 Warranty card
Table 4.1 Detail Information of Inverter and Accessories
9
4.2 Mounting Instructions
of additional aids such as scaffolding or lifting platforms. If this is not the case, service
work may be restricted.
maintenance activities.
derating due to overheating.
plasterboard walls or similar.
switch.
10
recommended.This ensure the flow of the air inlet and air outlet openings and optimize heat
dissipation.
11
4.3 Mounting Procedure
12
3) Hang the inverter on the rear panel, and check whether the pothook is installed in place. If
there are any errors, remove the inverter, reinstall, as shown below.
screws.
5)Please carefully check the accessories and original carton to make sure during the installation
every necessary part is used and nothing is missed.
13
4.4 Optional Anti-Theft Protection
To protect the inverter from theft, you can lock inverter with a padlock. The padlock must meet
the following requirements:
Size:
A:6 mm – 8 mm diameter
C:23mm – 28 mm
D:39mm – 50 mm
E:13mm – 18 mm
Installation of the padlock
Put the shackle of the padlock through the hole and close the padlock, as following picture.
14
5.Electrical Connection
5.1 Safety
. NOTICE
take measurement to avoid Electrical discharge during relevant operation.
5.2 Overview of Connection Area
15
Object Description
A DC input terminals (PV1 and PV2)
DC switch (optional)
C EXT port
D Ethernet RJ45 interface
E AC cover terminal
RS485 interface
G Grounding terminal
Table 5.1 Description of Connection Area
16
5.3 Connection Cables Requirements
The user can select connection cable according the table below.
Model
DC Side AC Side
cross section (cu)
4mm2 24mm2
4mm2 24mm2
4mm2 26mm2
4mm2 26mm2
4mm2 26mm2
Table 5.2 Connection cables requirements
Note:The cable loss due to the cross section and the length, to avoid too much power loss,
relationship among the Cable Loss, cross section, cable length.
17
5.4 Miniature circuit breaker
DANGER
Model
DC input AC output
Recommended DC breakers Recommended AC breakers
DC1000V,C20A,2P AC400V,C20A,4P
DC1000V,C20A,2P AC400V,C20A,4P
DC1000V,C20A,2P AC400V,C20A,4P
DC1000V,C20A,2P AC400V,C25A,4P
DC1000V,C25A,2P AC400V,C32A,4P
DC1000V,C25A,2P AC400V,C32A,4P
DC1000V,C25A,2P AC400V,C40A,4P
This manual suits for next models
6
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