Removing The Communication Assembly - SMA NR-PC-KP20A.BG1 Instrucciones Para La Sustitución

5 Removing the Communication Assembly

5 Removing the Communication Assembly
1. Disconnect the inverter from voltage sources (see inverter manual).
2. If necessary, remove the communication modules (see the manual of the communication
module).
3. Pull the ribbon cable connecting the communication
assembly to the Power Unit out of the
communication assembly.
4. Remove all plugs from the used sockets of the communication assembly.
5. Unscrew (TX20) the three screws of the
communication assembly and remove the
communication assembly.
10 SBxx-1XP-US-4x-COM-RM-xx-12
SMA Solar Technology AG
COM
M1 M2
X1 X2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
A B D-IN
SPS
M1 M2
X1 X2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
DISPLAY
A B
D-IN
Max. 30V DC
USB
BAT MFR
Replacement Manual
AC-out SPS
SPS