SunSynk G01LP1-US/EU, Installer Manual

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Hybrid Parity (Super) Inverter 3.6kW/5.5kW/8.8kW Plus Parallel Version
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4.16. Advanced Settings for Paralleling Inverters
To configure multi-
inverter settings click on the “Advance” icon.

Set the Modbus SN for paralleling
The Sunsynk parity inverter can be wired standalone or where more power is required it can be connected
in parallel either single or 3 phase configuration. The maximum number of 8.8kW inverters that can be
paralleled in a single phase utility grid is three (26.4kW) and the maximum number that can be paralleled
in a three phase utility grid is nine (79.2kW).
To parallel six inverters in a three phase utility grid is necessary to set three inverters as master and three
as slaves:

Phase A: Master A and Slave A

Phase B: Master B and Slave B

Phase C: Master C and Slave C
For stability, all the batteries need to be connected in parallel. It is recommended a minimum cable size
of 50mm diameter with fuse isolators to each inverter.
Each invert will require a fuse isolator with surge protection and each group circuit will require an RCD.
If the batteries as supplying power to the main load during the outage then a change over switch will also
be required or a split load can be used.
What this page displays:

If the inverter operates as a master or a
slave.

Modbus Device ID, which must be unique for
each inverter connected to the bus/wire.
What you can do from this page:

Set the inverter as a master or slave per
bus/wire.

Set the phase in which the inverter will be
paralleled