Fast stop X2

You can connect one fast-stop switch at digital input X2. The switch at the digital input X2 can be configured on the user interface as make contact or break contact. By default, the digital input X2 is configured as a make contact.

With the fast stop function, depending on the set inverter operating mode, inverters can be disconnected from the utility grid or enter into standby operation. For further information on SMA products with fast-stop function, see manual of the SMA products.