SMA PVO-N-20 - Manual (Page 12)

4 Product Description SMA Solar Technology AG
12 PVO-BOX-IA-en-10 Installation Manual
4.2 Fault Indication Relay
An external fault indicator can be connected via the fault indication relay in the SMA PV Offset Box.
Depending on the type of electrical connection, the fault indicator is activated either in the event of a
disturbance or during fault-free operation of the SMA PV Offset Box.
4.3 Type Label
The type label clearly identifies the SMA PV Offset Box. The type label is located on the right-hand
side of the enclosure.
Figure 5: Layout of the type label
The information on the type label will support you in the safe use of the SMA PV Offset Box and will
be needed when you contact the SMA Service Line. The type label must be permanently affixed to
the SMA PV Offset Box.
Item Description
A Model Device type
B Serial No. Serial number
C Device-specific characteristics ‒