Safety Precautions - SMA SUNNY WEBBOX Installation Manual

Safety
2.2 Safety Precautions
Follow all operating and safety instructions in this guide. Failure to follow these instructions could result
in damage to the device and cause personal injury. When using your telephone equipment, basic
safety precautions should always be followed to reduce the risk of fire, electric shock and injury to
persons, including the following
WARNING
Do not use the Sunny WebBox near water for example, near a bathtub, washbowl, kitchen
sink or laundry tub, in a wet basement or near a swimming pool.
CAUTION
Only use the power supply unit included in delivery of the Sunny WebBox. Do not open
the power supply.
NOTICE
Lay the cables in such a way that no one can stand on them or trip over them.
NOTICE
Safety-relevant parameters
You can change the safety-related inverter parameters of your PV plant using the
Sunny WebBox. Incorrectly set parameters can cause connected inverters to deactivate.
This results in yield losses. Usually, these safety-relevant parameters may only be changed
upon consultation with the electric power company into whose grid you are feeding. In
case of doubts, contact your electric power company.
NOTICE
Touching the components can result in electrostatic discharges. This can result in damage
to or destruction of the device.
• Only qualified personnel may install the Sunny WebBox.
• Do not touch components' connections and plug contacts.
• Ground yourself before working on the device.
14 SWebbox20-IUS102910
SMA America, LLC
Installation Guide