12 appendix, Sword of the new inverter (see – SMA Replacement of SMA Devices in Systems with SMA User Manual
Page 27

SMA Solar Technology AG
12 Appendix
Installation Manual
Geraeteaustausch-IA-en-20
27
12 Appendix
The sections in the appendix must only be observed if they are referenced in the other sections.
12.1 Changing the System Password in a Sunny Home Manager System in
Sunny Portal
This section describes how the system password for a Sunny Home Manager system in Sunny Portal can be changed:
Requirement:
☐ You must have the user role Installer or Administrator for the Sunny Portal system.
Procedure:
1. Log into Sunny Portal and call up the Sunny Home Manager system.
2. Select Configuration > Device Overview.
3. In the Sunny Home Manager row select in the Properties column.
4. Select [Edit].
☑ The menu for setting the device properties opens.
5. Enter the requested password in the text field PV System Password.
6. Enter the new password again in the text field Repeat password.
7. Select [Save].
☑ The Sunny Home Manager changes the password for all devices.
12.2 Replacing the SMA Energy Meter by Means of Sunny Explorer
Procedure:
• Replacing an SMA Energy Meter in a System with a Sunny Boy Smart Energy Inverter
or
• Replacing an SMA Energy Meter in a System with a Sunny Island Inverter
Replacing an SMA Energy Meter in a System with a Sunny Boy Smart Energy Inverter
1. Write down the serial number indicated on the type label of the new SMA Energy Meter.
2. Disassemble the SMA Energy Meter to be replaced (see the SMA Energy Meter manual).
3. Mount the new SMA Energy Meter and commission it (see the SMA Energy Meter manual).
4. Transfer the serial number of the new SMA Energy Meter to the inverter using Sunny Explorer:
• Log into the Speedwire system in Sunny Explorer and select the system in the system tree.
• Select the tab Settings > PV system communication > Meter on Speedwire > [Edit].
• In the field Serial number, enter the serial number of the new SMA Energy Meter which is used as purchased
electricity meter and feed-in meter.
• Select [Save]. The saving process may take a few minutes.
5. Ensure that the inverters receive the data of the new SMA Energy Meter:
• Select the tab Realtime values > PV system communication > Measured values > Meter on Speedwire.
• Check whether the value OK is entered in the field Status.
6. To call up the data of the SMA Energy Meter, select the tab Realtime values > AC side > Grid measurements.