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Writer's pictureKeith Gough
May 27, 20221 min read

Installer Guide

Please find a free copy of the Sunsynk installer guide, this is not a standards book but does contain useful tips when commissioning and installing Sunsynk Inverters and batteries.





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Unknown member
Sep 09, 2023

I have a 5kv sunskny inverter -how many 555w panels do I need and do I connect the panels in series. Will 10 x 555w series (457v) damage inverter.

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MOD
MOD
Sep 11, 2023
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You should consulate with a professional installer. This depends on your electrical grid supply, and your energy demand, please read the user manual. You should check the inverter's specifications for its maximum DC input voltage and maximum input current. If the total voltage of the panels in series (457V) is below the maximum input voltage of the inverter, and the current is within the safe range, it should be safe.


However, if the total voltage exceeds the inverter's specifications, you should consider connecting the panels in a different configuration (such as parallel or a series-parallel combination) to ensure the voltage stays within safe limits.


Once again please consult with a professional solar installer or electrician before making any decisions about…

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Helgard Lombard
Helgard Lombard
May 29, 2022

Thank you very much. I appreciate every bit of information about Sunsynk products.

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steve.morris9
steve.morris9
May 27, 2022

Thanks for the manual but I'm still finding the parallel connection confusing, you give 2 different setup configurations page 36 shows all inverters have their own AC & DC isolation, but page 45 uses only 1 AC and DC isolators for all the parallel string, which one is correct?

Regards Steve

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arno.uhlmann
May 27, 2022

Thank you for the manual. But I allready found the RS485 socket. I need information about the usage of the RS485 interface: baud rade, parity, Modbus crc, index, data structure, example string for reading function x03.

greetings, Arno.

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Ian Cooper
Ian Cooper
May 30, 2022
Replying to

What are your plans with the socket? I had some success asking the following team for info on the Modbus/CAN setup. This is for DIY battery options. Sunsynk Support <support@sunsynk.com>


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