SMA WEBBOX-BT-20 Installation - Manual (Page 11)

SMA Solar Technology AG Safety
Installation Manual SWebBox20-IA-en-12 11
2.1.3 System Requirements
Recommended screen resolution:
• 1,024 pixels x 768 pixels
Internet browser:
• Internet Explorer from version 8
• Firefox from version 3.6
2.2 Safety Precautions
General safety precautions in order to avoid physical injury
• Do not open the device or the plug-in power supply.
• Install the cabling in such a way that no one can stand on or trip over it.
General information for preventing property damage
• By touching electronic components, you can cause damage to or destroy the device through
electrostatic discharge (ESD). Avoid touching component connections and plug contacts.
Earth yourself before working on the device.
• With the help of the Sunny WebBox with Bluetooth you can change safety-related parameters
of the SMA inverters (e.g. SMA Grid Guard parameters). Incorrectly configured parameters
can lead to yield losses. Do not alter these safety-relevant parameters without prior consultation
with your power supply company operating the electricity grid into which your plant feeds.
• The saving procedure for parameters can take up to 30 seconds. Do not disconnect the
Sunny WebBox with Bluetooth from the voltage supply during the save procedure. If you
disconnect the Sunny WebBox from the voltage supply during the save procedure, data may
be lost.