Victron energy RS Smart, Руководство пользователя

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Setting Explanation Default Range
Ground relay When this setting is enabled, Neutral (N) will
be connected to protective earth (PE) when
the inverter is operational. This connection will
be broken when the inverter is not operational.
When this setting is disabled, neutral (N) will
never be connected to protective earth (PE).
enabled enabled or
disabled
4.4. Programmable relay
Programmable relay which can be set for general alarm, DC under voltage or genset start/stop function. DC rating: 4A up to
35VDC and 1A up to 70VDC
4.5. Connecting to AC PV inverters
The inverter includes a built in AC PV inverter detection system. When there is a feedback of AC PV (a surplus) from the AC-out
connection port, the inverter will automatically enable an AC output frequency adjustment.
While no further configuration is required, it is important that the AC PV inverter is configured correctly to respond to the
frequency adjustment by reducing its output.
Note the 1:1 rule of AC PV inverter size to inverter size, and minimum battery sizing applies. More information about these
limitations are available in the
AC Coupling manual , and this document is required reading if using an AC PV inverter.
The frequency adjustment range is not configurable, and includes a built in safety margin. Once the absorption voltage is
reached, the frequency will increase. So it is still essential to include a DC PV component in the system for complete battery
charging (i.e. float stage).
It may be possible to adjust the power output response to various frequencies on your AC PV inverter.
The default configuration has been tested and works reliably with the Fronius MG50/60 grid code configuration.
Inverter RS Smart
Page 13 Configuration