SMA SUNNY HOME MANAGER - Manual (Page 96)

12 System Settings SMA Solar Technology AG
96 HoMan_Portal-BA-en-17 User Manual
12.3 Changing the System Name
You can change the system name entered when you registered the Sunny Home Manager system.
Requirement:
☐ You must have the user role Installer or PV system administrator (see Section 13.1 "Users
and User Rights", page 108).
System name requirements:
☐ The system name can have a maximum of 30 characters.
Procedure:
1. Select Configuration > PV system properties in the page and menu selection.
2. Select the tab PV system data.
3. Select [Edit].
☑ The menu for setting PV system data opens.
4. Enter the desired system name in the text field Name.
5. Select [Save].
12.4 Setting the PV System Power
12.4.1 Entering the PV System Power Manually
The PV system power is the sum of the power of all PV modules. You can obtain the nominal PV system
power specifications from your installer.
The PV system power is required in order to display the following data:
• Specific PV system yield
• Average expected yield
• Performance ratio
Requirement:
☐ You must have the user role Installer or PV system administrator (see Section 13.1 "Users
and User Rights", page 108).
Nominal PV system power is required for limitation of active power feed-in
You must enter the nominal PV system power correctly to ensure limitation of the active power
feed-in to the correct value (see Section 12.9 "Configuring Limitation of Active Power Feed-In",
page 101). If there are changes to the installed PV system power, you will need to adjust this
value.