Grid Standard Setting Of The Country - ABB UNO-DM-TL-PLUS-US Product Manual

- Connect the main AC ground cable in the raceway to protective earth
(PE) connection point
If several inverters are installed to a three-phase AC GRID, always distribute the inverters
between the phases in order to reduce power imbalance between the phases. Always refer
to the local standards.
G
rid standard setting of the country
In addition to the selection of grid voltages based on the installation site,
grid parameters may be dictated by the utility company or authority ha-
ving jurisdiction according to the country in which the inverter is installed.
The selection of the country standard must be done during commissio-
ning wizard phase. See dedicated paragraph on Chapter 7.
.
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5 - Installation