SMA sunny home manager - Energy Meter Configuration

Problem Cause and corrective measure
The PV System Setup Assistant lists
none or not all of the BLUETOOTH de-
vices in your PV system.
Inverters with BLUETOOTHPiggy-Back shut down
overnight. For this reason, the SunnyHomeManager can-
not establish a connection to these inverters during this
time.
Corrective measures:
• Select [Skip forward] and continue with
registration. Upon registration, add the devices to
the system as new devices when there is sufficient
irradiation (see the user manual
"SunnyHomeManager in SunnyPortal").
The devices of your PV system may not be commissioned.
In this case, the SunnyHomeManager cannot establish a
connection to these devices.
Corrective measures:
• Commission the devices.
Insufficient radio range of the inverter with BLUETOOTH
communication interface.
Corrective measures:
Use an SMABLUETOOTHRepeater or SMAradio-con-
trolled socket. This will extend the wireless range of your
BLUETOOTH network.
Insufficient transmission power of the inverter with
SMABLUETOOTHPiggy‑BackPlus.
Corrective measures:
Use the antenna extension add-on kit "ANTEXTKIT25-10".
The SunnyHomeManager is too far from your system or
the BLUETOOTH connection is disturbed. This could be
due to walls or ceilings that absorb the radio waves.
Corrective measures:
• Mount the SunnyHomeManager closer to a device
in your system. If this is not possible, use an
SMABLUETOOTHRepeater,
SMABLUETOOTHRepeaterOutdoor or
SMAradio-controlled socket with BLUETOOTH. This
bridges the dead zone.
10 Troubleshooting
SMA Solar Technology AG
Installation ManualHoMan-IA-en-2068