SMA CLUSTER CONTROLLER - Manual (Page 36)

Symbol Designation Explanation
Grid monitoring Information that affects the utility grid and is par-
tially protected by the personal
SMA Grid Guard code
System communication Values that define the communication between
the communication devices and the system, as
well as information on the update status of the
device
External communication Values that define the communication between
the system, the local network and the Internet
Data logging Values that affect data logging for the device
(e.g. the storage format)
Sunny Portal Values for Sunny Portal communication
Further Applications Values that cannot be assigned to any of the
other groups (e.g. alarm)
Meteorology All measured values from the connected sensors
(e.g. irradiation values)
Device components All parameters and measured values that affect
the components of a device (e.g. the version
numbers of the components)
System and device control Includes parameters for inverters that must fulfill
special requirements for grid feed-in at the
medium voltage level.
These parameters are protected by the personal
SMA Grid Guard code.
Grid connection Definition of measurement source for system ac-
tive power at the grid-connection point
General settings Contains parameters for system control within
the scope of grid management services
Active power All values that affect the active power limitation
setpoints
Reactive power All values that affect the reactive power set-
points
4 User Interface of the Cluster Controller SMA Solar Technology AG / SMA America, LLC
User Manual ClusterController-BA-en-14 36