SMA SB 3000TL - Manual (Page 23)

6.2.2 Interior View
Figure 7: Connection areas in the interior of the inverter
Posi-
tion Designation
A 2 positive and 2 negative DC connectors, input A
B Pin connector for the ESS*
C 2 positive and 2 negative DC connectors, input B
D Pin connector for connecting the multifunction relay, the SMA Power Control Module or
the fan retrofit kit*
E Pin connector for connecting the Speedwire/Webconnect interface or the RS485 inter-
face*
F Connecting terminal plate for connecting the AC cable
G Switch for temporarily changing the display language to English (for service purposes)
H Rotary switch C for configuring the NetID
I Rotary switch A and B for setting the country data set and the display language
K Slot for SD memory card
L Mounting location for the fan retrofit kit*
M Grounding terminal for additional grounding of the inverter
* Optional
6 Electrical Connection SMA Solar Technology AG
Operating Manual 23 SB30-50TL-21-BE-en-11