SMA SSM-U-1615 - Manual (Page 18)

Position Designation Explanation
O ‒ Slot for the power supply assembly for external 230 V
AC
supply voltage to the SMA String-Monitor via the inverter
P ‒ Terminal for supply voltage of the SMA String-Monitor
from the PV field (PV-) (factory installed)
Q ‒ Fuse for the supply voltage of the SMA String-Monitor
from the PV field
4.5 Type Label
The type label clearly identifies the product.
You will require the information on the type label to use the product safely and when seeking
customer support from Service (see Section 15, page 74). The type label must remain permanently
attached to the product.
SMA String-Monitor
There are two type labels attached to the SMA String‑Monitor. The type labels are located on the
inside of the right-hand door and on the right-hand outside panel of the SMA String‑Monitor.
You can read off the following data from the type label:
• Date of manufacture (Fabrication Date)
• Serial number (SER)
• Device type (SSM-U-XXXX XX/XX/XX)
• Device-specific characteristics
Electronic assembly
There is one type label attached to the electronic assembly. The type label is located at the top left
of the electronic assembly.
You can read off the following data from the type label:
• Production version (FA)
• Serial number (SER)
• Assembly type and version (SSM30BASE.XXX)
Plug-in board (MEU) for the number of PV inputs
There is one type label attached to the plug-in board.
You can read off the following data from the type label:
• Production version (FA)
• Serial number (SER)
• Assembly type and version (SSM30MEU.XXX)
4 Product Overview SMA Solar Technology AG
Operating Manual SSMUXX15-BE-en-10 18