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SG36KTL-M Quick Installation Guide
This guide provides a general instruction of the installation procedures of
SG36KTL-M.
In no case shall this guide substitute for the user manual or related notes on the
device.
Make sure to read over, fully understand and strictly follow the detailed
instructions of the user manual and other related regulations before installing
the equipment.
Any violation could result in personal death or injury or device damage.
1 Unpacking and Inspection
Remove the backplate and fasteners
Step 1
from the packaging.
Inspect the inverter for visible
Step 2
damages
completeness
contents according to the inner
packing list.
Contact your supplier if any of the contents is missing. SG36KTL-M is
unavailable if any damage is detected.
and
check
of
the
delivery
the
1
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Summary of Contents for Sungrow SG36KRL-M
- Page 1 SG36KTL-M Quick Installation Guide This guide provides a general instruction of the installation procedures of SG36KTL-M. In no case shall this guide substitute for the user manual or related notes on the device. Make sure to read over, fully understand and strictly follow the detailed instructions of the user manual and other related regulations before installing the equipment.
- Page 2 *Images shown here is for reference only! Actual product you receive may differ. Item Name Description Inverter unit Backplate It is used for mounting inverter onto the wall. Documents include quality certificate, packing list, product Documents test report, and quick user manual. Fastener set Six units.
- Page 3 2 Mounting Inverter onto Metal Frame Select the installation location and regulate the clearances of multiple inverters, referring to the user manual. Move the inverter to the installation site with the help of another person or the lifting device by means of the handles. ...
- Page 4 Item Description Remark Hexagonal socket nut Spring washer Washer Hexagonal bolt M10*45 Metallic wall Backplate Lift up the inverter above the backplate and then slide down to make sure Step 5 that the recesses on the back of the inverter fit perfectly together with the backplate.
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Page 5: Electrical Connection
3 Electrical Connection Death hazards due to high voltage existing inside the inverter! Make sure that all the DC and AC cables to the inverter are not live before you start the electrical work. Do not turn on the AC side or DC side circuit breaker until all inverter electrical connections have completed. - Page 6 3-2 Cables Selection AC Cable Description Remark Protective layer External diameter of the cable: 37~44 mm Length of insulation to be 24 mm stripped off Insulation layer Cross section of AC cables Range: 16-50mm DC Cables Cable Max. Cross-sectional Max.
- Page 7 3-3 AC Connection Pull the cables and connect L1/L2/L3/N/PE cables ends to the corresponding terminal blocks. Fix the AC cable to the corresponding terminals with torque of 8…12 Nm. 3-4 DC Connection Check the connection cable of PV string for the correct polarity and that the Step 1 open-circuit voltage does not exceed the inverter input limit 1100V, even under the lowest operating temperature.
- Page 8 The ground connection of this second PE terminal cannot replace the connection of the PE terminal of the AC cables. Make sure the two PE terminals are all grounded reliably. Sungrow shall hold no liability for any possible consequences caused by ignorance of this warning.
- Page 9 Cable Connection Item Name Description Screw M6×12mm Lock washer Washer Cable socket Yellow-green cable* Fig. 3-2 Second PE connection * Connection parts are not within the scope of delivery 3-6 Communication Connection There are two communication waterproof connection terminal on the bottom of the inverter.
- Page 10 Suppose there are sufficient sunlight and enough DC power. PV arrays Step 3 initialize and supply DC power to inverter. The LCD display is activated when DC voltage exceeds inverter startup votlage. If there is a defect on the display, contact Sungrow. Button Operation Description...
- Page 11 After setting the Country parameter, please proceed to set other parameters of the inverter in accordance with the specific requirements of the local grid. Before commissioning, please check thoroughly if the set parameters meet the local grid requirement. Refer to “Protection Parameter Setting” in User Manual for country code explanation. If the inverter is installed where the country code is not included, please choose item “Other”...
- Page 12 If the country code set as Other, a Grid codes page as shown in the right will appear. Press to select grid code and press ENTER confirm. If the country selected is not the abvementioned 5 countries, enter the next step directly.