Removing The Communication Assembly - SMA STP 50-40 Instrucciones Para La Sustitución

4 Removing the Communication Assembly

A
X 1
X 2
D IS P
L A Y
F C C
ID : S
IC : 9
V F -K
4 4 0 A
-K P 2
M a x
. 3 0 V
B A T D C
M F R
A
U S B
B
Figure 1 : Components included in the scope of delivery
Position Quantity
A 1
B 3
C 1
D 1
4 Removing the Communication Assembly
DC-
Connection Unit
Figure 2 : Position of the communication assembly
Position Designation
A AC switch, only included in STP-50-US-40, STP-33-US-41, STP-50-US-41 and
STP-62-US-41
8 STPxx-US-4x-COM-RM-xx-10
B
P
0
Designation
Communication assembly
• NR-PC-KP20L.BG1 for STP 50-40, STP 50-JP-40 and
STP 50-US-40
• NR-PL-KP20-41-1 for STP xxx-US-41
Bolt M4 x 15
New label with details for registration in Sunny Portal and
the WLAN password (WPA2-PSK) for direct connection to
the inverter user interface via WLAN
Documentation
SMA Solar Technology AG
C
D
Replacement Manual
A