SMA Sunny Boy Storage 3.8-US Instrucciones De Servicio página 13

SMA Solar Technology America LLC
7. Insert the ribbon cable used to connect the
communication assembly to the battery interface
module into the jack on the battery interface module
and lock it.
8. Plug the terminal block with the connected DC
conductors into slot DC-in in the Connection Unit.
While doing so, only touch the terminal block on the
black enclosure.
9.
Danger to life due to electric arc
The terminal block must be fastened to the slot with two screws. If the terminal block is not
correctly mounted and comes out of the slot, an electric arc can form. An electric arc can
cause life-threatening injuries.
• Mount the terminal block on the slot as described in the following.
10. Tighten (torque: 1.7 Nm ± 0.3 Nm (15.05 in-lb ±
2.65 in-lb)) the screws of the terminal block using a
flat-blade screwdriver (blade width: 4 mm (5⁄32 in)).
11. Ensure that the terminal block is securely in place.
Service Manual
6 Mounting the New Power Unit
COM
X1
DISPLAY
Max. 30V DC
BAT MFR USB
DANGER
SBSxx-US-10-AT-PU-SG-xx-10
AC-out
2
_
+
M1 M2
X2
ANT.
FCC ID: SVF-KP20
IC: 9440A-KP20
1
A B
D-IN SPS
SPS
2
13