Deactivating The Arc-Fault Circuit Interrupter (Afci); Activating String-Failure Detection; Saving The Configuration In A File; Adopting A Configuration From A File - SMA SUNNY TRIPOWER CORE1-US Series User Manual

4 Operation

4.18 Deactivating the Arc-Fault Circuit Interrupter (AFCI)

The basic procedure for changing operating parameters is explained in another section (see
Section 4.11 "Changing Operating Parameters", page 31).
Procedure:
• Select the parameter AFCI switched on or AfciIsOn and set to No.

4.19 Activating String-Failure Detection

1. Activate the user interface (see Section 4.1, page 19).
2. Log into the user interface as an Installer.
3. On the right-hand side of the menu bar, select the menu User Settings (see Section 4.3 "Start
Page Design of the User Interface", page 24).
4. In the context menu, select [Starting the installation assistant].
5. Select [Save and next] until you reach the String configuration step.
6. Activate string-failure detection and configure it as required.

4.20 Saving the Configuration in a File

You can save the current configuration of the inverter in a file. You can use this file as a data
backup for this inverter and then import this file into this inverter again or another inverter from the
same type or device family to configure the inverter. When saving, only the device parameters will
be saved, not any passwords.
Procedure:
1. Activate the user interface (see Section 4.1, page 19).
2. Log into the user interface (see Section 4.2, page 23).
3. Select the menu Device Configuration.
4. Select [Settings].
5. In the context menu, select [Saving the configuration in a file].
6. Follow the instructions in the dialog.

4.21 Adopting a Configuration from a File

To configure the inverter, you can adopt the configuration from a file. To be able to do this, you
must first save the configuration of another inverter from the same type or device family in a file (see
Section 4.20 "Saving the Configuration in a File", page 36). When saving, only the device
parameters will be adopted, not any passwords.
36 STP33-62-US-41-BA-en_es-10
SMA Solar Technology AG
User Manual