3 phase installation
The Multi RS supports single phase, and three phase configurations. It does not currently support split phase.
The factory default is for stand alone, single unit operation.
If you wish to program for three phase operation, it requires 3 units.
The maximum supported system size is 3 units in total, with a single unit on each phase.
All units must be connected to each other via VE.Can connections, with a VE.Can terminator at the start and the end of the bus.
Once the units are connected to the battery and via VE.Can they will need to be configured.
Delta configurations not supported
For units in 3 phase configuration: Our products have been designed for a star (Y) type three phase configuration.
In a star configuration all neutrals are connected to a so called: “distributed neutral”.
We do not support a delta (Δ) configuration. A delta configuration does not have a distributed neutral and will lead to certain inverter features not operating as expected.