3 Product Overview
SMA Solar Technology AG
Maintenance ManualSCCPXT-E7-WA-en-3714
3 Product Overview
3.1 Design of the Inverter
Figure 1: Design of the Inverter
Position Designation
A Inverter cabinet
B Interface cabinet
C Connection area
3.2 Devices of the Inverter
Figure 2: Inverter Components
Position Component Description
A Touch Display Different kinds of inverter data can be viewed on the touch display. The
touch display is only used to view data. The display screen is activated by
touching the touch display.
B Service interface The service interface allows access to the user interface.
C Key switch The key switch is used to switch the inverter on and off.
D DC switchgear The DC switchgear disconnects the inverter from the PV array.