Control of external devices via Modbus

To control external devices, such as a battery, via Modbus using an additional system controller, activate the following parameter on the device level of the System Manager. The parameter is deactivated by default. If you activate the parameter, it is possible that SMA Energy Management will no longer function as expected because the settings via Modbus overwrite the settings from the SMA system.

Further information on control via Modbus can be found in the technical information "SMA GRID GUARD 10.0 - Grid Management Services via Inverter and System Controller" at www.SMA-Solar.com.