Setting the Rated Residual Current of the Residual-Current Device


Qualified person

When using residual-current devices with a rated residual current of 30 mA, set the rated residual current to 30 mA. In this way the inverter reduces the operational leakage currents and prevents a false triggering of the residual-current device (for further information, see technical information "Leading Leakage Currents" at www.SMA-Solar.com).

The basic procedure for changing operating parameters is explained in another section Changing Operating Parameters).

Procedure:

  • Select the parameter RCD adjustment and set it to 30 mA.