Terminal For Fast Stop X2; Fast Stop X2; Pin Assignment X2; Circuitry Overview X2 - SMA DATA MANAGER M Operating Manual

SMA Solar Technology AG
2. Strip off 10 mm (0.39 in) of the conductor insulation from each of the required connection
cable conductors.
3. Trim unneeded insulated conductors of the connection cable flush with the cable sheath.
4. If needed, push 1 bootlace ferrule onto 1 stripped insulated conductor as far as it will go and
crimp using a crimping tool.
6.4

Terminal for fast stop X2

6.4.1

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.
6.4.2

PIN assignment X2

Fast stop X2
6.4.3

Circuitry overview X2

Figure 8: Connection example of a fast-stop switch for one device
6.4.4

Connect switch for fast stop to X2

Requirements:
☐ The signal source must be technically suitable for connection to the digital inputs (see
Section 12, page 77).
Operating manual
Row Pin
(User interface)
A 1
(Fast Stop)
2
Make contact
6 Connection
Assignment
Voltage supply output
Fast-stop input
EDMM-20-BE-en-10 31