SMA WEBBOX-BT-20 User Manual
Page 33
SMA Solar Technology AG
Sunny WebBox with Bluetooth: Basics
User Manual
SWebBox20-BA-en-13
33
Group symbols for instantaneous values and settings
Group symbols are used for the individual parameter groups.
Symbol
Meaning
Status
General values that describe the status of the device. Statuses of other components in
the device (e.g. modem) are not listed here.
Type label
All values that describe the device/plant.
Device
Values that directly affect the device and cannot be classified into one of the special
categories (e.g. DC side, AC side, plant communication etc.).
User rights
All values that influence access protection to the device.
DC side
Values that affect the direct current side of the device (e.g. PV modules).
AC side
Values that affect the grid side of the device.
Grid monitoring
Includes parameters that affect the electricity grid and are partially protected by the
personal SMA Grid Guard password.
Plant and device control
Includes parameters for devices that must fulfill special requirements for feeding into the
medium voltage level. The parameters are protected by the personal SMA Grid Guard
password.
Plant communication
All values that define the communication between communication devices and the plant.
Data recording
All values that affect data recording for the device (storage location, storage intervals,
storage format).
Device components
Includes parameters and measured values that affect the components of a device. This
group is a kind of "extended type label". Here, version numbers of the system
components are classified for example.
Meteorology
Includes all measured values for the connected sensors, e.g. temperature, irradiation
and wind speed.