SMA METER BOX FOR SUNNY BACKUP - Manual (Page 20)

6 Electrical Connection SMA Solar Technology AG
20 METERBOXSBU-IA-en-40 Installation Manual
2. Connect the plug of the reading head of the PV
production meter to the "PV-Meter" jack of the
Meter Box.
3. Place the magnet holder of another reading head
on the upper right of the front side of the grid feed-
in and purchased electricity meter. To achieve this,
the infrared interfaces on the reading head and on
the meter for the grid feed-in and purchased
electricity must rest on top of each other and the
connection cable of the reading head must point
upwards.
4. Connect the plug of the reading head from the grid
feed-in and purchased electricity meter to the
"Grid-Meter" jack of the Meter Box.