Sofar solar 10K-15KTL-G2 User manual

Shenzhen SOFARSOLAR Co.,Ltd.
Product Model:SOFAR 10K-15KTL-G2 (2021.03.17)
ADD: 401, Building 4, AnTongDa Industrial Park, District 68,XingDong Community, XinAn Street, BaoAn
District, Shenzhen, GuangDong.P.R. China
Email: [e-mail]
Tel: [phone]
Web: www.sofarsolar.com

SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
SOFAR 10000TL-G2 ; SOFAR 12000TL-G2 ; SOFAR 15000TL-G2
ADD:401, Building 4, AnTongDa Industrial Park, District 68,XingDong Community,
XinAn Street, BaoAn District, Shenzhen, GuangDong.P.R. China
Notice
This manual contains important safety instructions that must be followed during installation
and maintenance of the equipment. The product you purchase is restricted by SOFAR
SOLAR's commercial invoice. Your product may do not cover the full characteristics
or functions described in this document. SOFAR SOLAR does not state/assure the
content of this document unless there is special contract agreement.
Save these instructions!
This manual must be considered as an integral part of the equipment, and must be available
at all times to everyone who interacts with the equipment. The manual must always
accompany the equipment, even when it is transferred to another user or field.
Copyright Declaration
The copyright of this manual belongs to Shenzhen SOFARSOLAR Co., Ltd. Any corporation or
individual should not plagiarize, partially copy or fully copy it (including software, etc.), and
no reproduction or distribution of it in any form or by any means. All rights reserved.
SOLARSOFAR reserves the right of final interpretation. This manual is subject to change
according to user ’s or customer ’s feedback. Please check our website at
http://www.sofarsolar.com for latest version.
Danger indicates a hazardous situation which, if not avoided, willresult
in death or serious injury.
Warning indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
Caution indicates a hazardous situation, if not avoided, could result in
minor or moderate injury.
Attention indicates there are potential risks. If fail to prevent, may lead
to equipment cannot run normally or property damage.
It also can be some tips to use this product, it can help you to solve some
problems and save you time.
Danger
Warning
Caution
Attention
Note

SOFAR 10K~15KTL-G2
6
7
8
7
10
13
14
14
15
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21
24
26
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SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
10.1 Standard warranty period
10.2 Extended warranty period
10.3 Invalid warranty clause
52
52
52
DRMs Functions
Symbols
Safety instructions and warnings 2
Protection units
Interface and Dimensions
3
4
3
Packing Materials
Intended grid types

1.1 Symbols
10K~15KTL-G2 inveter has some safety related symbol, please make sure you have read and
understand these symbol content before you install this equipotent.
IP65
there is residual voltage
danger in inverter.
Symbol Symbol name Meaning
After turning off inverter DC switch , there is
voltage in the inverter capacitor within some
time, we suggest you start to open the inverter
for maintenance 5 minutes later after you
turning off DC switch.
High voltage , electric
shock hazard.
There is high voltage during inverter
running , all the operations should be done
by quanti fied professi onal electric al
person.
Hig h t emperat e o n
inverter enclosure
Burn Hazard.
High temperature in inverter enclosure
when it is running,do not touch.
CE certificate: th is
inverter is compilable
wit h C E ce rtif icat e
standard.
This inverter is compilable with CE
certificate standard.
PE connection symbol. Connect inverter with earth terminal for
protection.
Temperature symbol. Inverter working temperature range.
Ingress protection symbol. This product has IP65.
El ectrica l positive a nd
negative.
Be care of electrical polarity.
1.2 Safety instructions and warnings
Operator must follow bellowing safety instructions when he installs 10K~15KTL-G2 series
inverter ,incorrect operation may cause property loss, equipments damage or personal injury.
1. Inverter can be installed only by professional electrician or electrical engineer according to
local standard and regulations. Only after getting permission from local power department,
inverter can be connected on grid.
2. DC and AC switch must be turned off when installing and maintaining inverter. Can not
touch inverter metal part within 5 minutes after inverter turning off.
3. Some part of inverter may be higher than 60 degree when it is running, please do not
touch its metal part to avoid burn injury.
4. It is forbidden to plug off DC or AC connector when inverter is in generation.
5. Please do not open the inverter upper case, touch or remove inside components ,it may
cause inverter damage or personal injury.
6. 10-15KW-G2 series inverter are transformer-less no-isolated inverter , the PV modules
connected with Sofar inverter should be compatible with IEC 61730 Class A.
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual

2.1 Intended grid types
10K~15KTL-G2
Sofar 10K~15KTL-G2 Sofar 10K~15KTL-G2 Sofar 10K~15KTL-G2 Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
1, DC Switch
2, Vent valve
3-6, DC connector (DCV C)
7, WIFI/GPRS (DCV A)
8, DRM0 (DCV A)
9, DRM5~8 & External digital inputs (DCV A)
10-11, RS485 (DCV A)
12, AC output connector (DCV C)
2.2 Interface and Dimensions
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
34
1 2 3 4 5 6 7 8 9 10 11 12

1, Inverter front 2, Inverer side 3, Inverter back 4, Installation rack
2.3 Protection units
A. RCMU
When inverter'e leakage current exceeds safety requirement, inverter will stop generation
B. Grid abnormal protection
When inverter detects the grid or voltage is out of range , inverter will stop generation.
Inverter will restart to generation automatically when the grid is normal again
C. Ground fault detecting
When ground fault happens, inverter will stop generation automatically and the GFI red LED
will be on to inform customer.
D. Over temperature de-rating
When temperature is higher than internal setting ,inverter will derate the power
automatically
E. Over voltage de-rating
When MPPT point is higher than 850V , inverter will derate the power automatically
F. Over current protection
When inverter is abnormal, over current protection can protect inverter from damage
G. Reverse connection protection
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
56

Sofar 10K~15KTL-G2
3PCS
3PCS
3PCS
3PCS
3PCS
6PCS
78
M6
Sofar 10K~15KTL-G2.
Sofar 10K~15KTL-G2
3-2
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
3.1 Packing Materials
3.2 Tools
1PCS 6pin terminal blocks
12

2.0
5.0
Diameter 2.0mm
Diameter 5.0mm
Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2.
Installation position requirements
1.It should be easy to cut off the power supply
2.The wall should have enough strength to
support inverter
3.Can not be touched by child
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
3.3
910

Figure 3-3 Many Sofar 10K~15KTL-G2 installation
11 12
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual

Figure 3-4
13 14
3.4 Installing the Sofar 10K~15KTL-G2
1, Mark and drilling hole 2, Insert expansion blots 3, install rack 4, put on inverter
5, Install fix screw 6, Lock the inverter(if necessary)
1. Make sure the inverter DC switch is in OFF status
2.Check if the grid voltage and frequency are in correct range
3.If the PV panel is thin-film panel , a transformer(1.25 times as inverter capacity) should be
added at AC side
4.PE cable should be thicker than 4mm and reliable,
M6 Screws
OT Terminal (Screw diameter : 6mm)
M6 Threaded hole
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
4.1
Step 1 Step 2 Step 3
Step 4 Step 5
Step 6

15 16
30~50mm
3~5mm
SOFAR 12000TL-G2 SOFAR 15000TL-G2
4-6 4-6
32A 32A
Cable and breaker selection
Model
For safety requirement, please use the quantified cable , or it may cause
cavle over heat even fire
The leakage current of breaker should be higher than 100mA and lower
than 300mA
Note
SOFAR 12000TL-G2 SOFAR 15000TL-G2
43 34
Cross area
( )
Maximum cable length (m)
6
425 20
10K~15KTL-G2 is three phase output inverter, it complies with related on-grid standard and
safety requirements.
AC cable installation steps
A. part cable length 30-50mm
B. part cable length 3-5mm
Isolation cover and terminals
can not be exposed
water-proff cover A
Crimp each core cable to OT terminal(KST, RNBL5-4 is recommended), after fixing , use
isolation tape to cover exposed part of OT(except O part).
Connect OT terminal to AC connector according to the painting then fix the water-proof cover.
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
SOFAR 10000TL-G2
4-6
32A
SOFAR 10000TL-G2
48
32
4.2

Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2.
4-6
4-7
4-8
4-9
17 18
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
4.3

TERMINAL
TERMINAL
Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
TERMINAL
Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
TERMINAL
TERMINAL
Sofar 10K~15KTL-G2
4-10
4-11
4-12
19 20
The distance between WIFI and Ethernet router should be less than 100m.
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
According to the WIFI serial number, user can register remote monitoring account for Sofar
10K-15KTL G2 on http: home.solarman.cn .
with RS485

10K~15KTL-G2
4-3
4-13
4-13 4-15
4-14
4-15
4-16
21 22
SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
4.4

Sofar 10K~15KTL-G2
Sofar 10K~15KTL-G2
4-16
4-17
4-17
4-17 4-18
4-18
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SOFAR 10K~15KTL-G2
User manual
SOFAR 10K~15KTL-G2
User manual
4.5 DRMs Functions
4.5.1 10-15KW-G2 have five TTL input and one 5V Power output witch provided the DRMs
function. The Ports are RG/0,CL/0, DRM1/5, DRM2/6, DRM3/7, DRM4/8, and GND ,5V,as
shown below :