SMA PPM-10 - Interior View

6 Electrical Connection
SMA Solar Technology AG
Installation ManualPPM-10-IA-en-1626
6.1.2 Interior View
PowerPlantManager
DATA MANAGER L
C
M
N
W
O
T
V
A B
F G
I
J K
L
U
X
Y a
E
Z
R
S
b
P
HD
Q
Figure 13: Interior view of the product (shown with maximum possible features)
Position Designation Description
A Programmable logic controller
with modules for current and volt-
age measurement and for syn-
chronization
The product is equipped with a programmable logic controller, and
depending on the supplied variant, with modules for current and volt-
age measurement. Only 1 of the following options is realized in the
supplied variant:
• Simple current and voltage measurement (see Section6.1.4,
page28)
• High-precision current and voltage measurement(see
Section6.1.5, page29)
• Twice executed high-precision current and voltage measurement
(see Section6.1.6, page30)
• High-precision current and voltage measurement and
synchronization (see Section6.1.7, page30)