SMA CLUSTER CONTROLLER

4 User Interface of the ClusterController
4.1 User Groups and User Rights
The ClusterController distinguishes between the user groups User and Installer. To prevent two
users from making changes at the same time via the user interface, only one user can ever be
logged into the ClusterController at a time.
The user groups have the following rights:
Right User group
User Installer
Making system settings in the ClusterController ✓ ✓
Configuring the ClusterController for the local area net-
work (see Section17.1.1, page86)
✓ ✓
Changing the HTTP port (see Section17.4, page88)
or the NAT port (see Section17.5, page88)
✓ ✓
Reading off the inverter power and the inverter parame-
ter settings via the device menu (see Section4.2.4,
page26)
✓ ✓
Setting the inverter parameters (see Section7, page40
)
− ✓
Changing the SMAGridGuard parameters of devices
(see Section15.5, page83)
− Only with
SMAGridGuard code:
✓
Adding devices to the system or replacing devices in the
system (see Section10, page53)
− ✓
Changing the system password for the user group User
(see Section15.2, page79)
✓ ✓
Changing the system password for the user group In-
staller (see Section15.2, page79)
− ✓
Restarting the ClusterController via the user interface
(see Section18.3, page108)
− ✓
4 User Interface of the Cluster Controller
SMA Solar Technology AG
User ManualClusterController-BA-en-1522