SMA BLUETOOTH PIGGY-BACK - Manual (Page 7)

SMA Solar Technology AG Safety
Installation Guide BTPB-IEN112112 7
2.2 Safety Instructions
DANGER!
Risk of lethal electric shock when opening the inverter.
• All work on the inverter must be carried out by qualified personnel only.
• Disconnect the inverter on the AC and DC sides as described in the inverter manual.
NOTICE!
Electrostatic discharges can damage the communication interface.
• Avoid coming into contact with component connections and plug contacts.
• Ground yourself before touching the component by holding on to the PE or a non-
coated part of the inverter enclosure.
Possible communication faults via Bluetooth wireless technology.
Certain ambient conditions can reduce the connection quality and data transmission speed
between Bluetooth devices.
• Mount or install the Bluetooth device at a distance of at least 1 m from the following
devices:
– WLAN devices
– Microwave ovens
– Other devices that use the 2.4 GHz frequency band