SMA sunny home manager - Connecting the Sunny Home Manager to Energy Meters with D0 Interface

Additionally required material (not included in the scope of delivery):
☐ 1 network cable (see Section4.1.4 "System Requirements", page27)
Procedure:
1. Connect the SMAEnergyMeter to the router (see SMAEnergyMeter installation manual).
2. Connect the SunnyHomeManager to the router (see Section7.4, page47).
7.2.2 Connecting the SunnyHomeManager to Energy Meters
with D0Interface
Additionally required material (not included in the scope of delivery):
☐ Cable with optical probe and four-pole plug (see Section13, page85).
Requirements for energy meters with D0interface:
☐ D0interface in accordance with IEC62056‑21, part 4.3
☐ Recommended resolution: at least 10Wh
For the function Limitation of active power feed-in, energy meters with a D0interface must
have a resolution of at least 1Wh.
List of recommended energy meters
You can find a list of recommended energy meters with D0interface in the Planning
Guidelines "SMASmartHome" at www.SMA-Solar.com.
Activation of the D0interface by the grid operator
It is possible that the D0interface will need to be cleared by the grid operator. If you are not
sure about this, contact your grid operator.
Procedure:
1. Position the magnet retainer of the optical probe
at the front upper right-hand corner of the
energy meter. The infrared interfaces on the
optical probe and on the energy meter must be
perfectly aligned.
7 Connection
SMA Solar Technology AG
Installation ManualHoMan-IA-en-2044