SunSynk G01LP1-US/EU, Installer Manual

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34
Hybrid Parity (Super) Inverter 3.6kW/5.5kW/8.8kW Plus Parallel Version
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The picture below shows the data cable between the inverters. It doesn't matter which way round these
go, but their length must not exceed 2 meters.
IMPORTANT

Be careful with bus bar sizes.

The CT coils used to limit export power must only be connected to the master. Therefore, if six
inverters are paralleled, three CT coils will be required.
 Connect a RJ45 communication cable between each inverter; the order is not important
since both sockets are the same, so there is no IN or OUT.

Each phase must only have one master and the others set to slave.

Each inverter must have a unique Modbus number.
 Each set of inverters must be set to the same phase. For example, when paralleling three
inverters in a three phase utility grid all must be set as Master (Phase A, Phase B, Phase
C).

The maximum length of the communication cables is 2 meters (do not exceed this value)
 All batteries must be connected in parallel and the MPPTs must be kept separate.
NOTE
If the communication is not working correctly between inverters then errors will show up on
the display. In this case, please check all settings and data cable.
IMPORTANT

The load outputs can be connected in parallel.

The grid input can also be connected in parallel.

You cannot connect the Aux/Gen port in parallel, because this causes a conflict between
the frequency of the generator and the frequency of the grid.