SMA SUNNY TRIPOWER CORE1-US - Country Data Set and AFCI Configuration

5 Configuration of the Inverter
SMA Solar Technology America LLC
User Manual STP50-US-40-BA-en-10 31
5.2 Configuring the Country Data Set
By default, the inverter is set to a universally valid country data set. You can adjust the country data
set for the installation site retroactively.
The country data set must be set correctly.
If you select a country data set which is not valid for your country and purpose, it can cause a
disturbance in the PV system and lead to problems with the grid operator. When selecting the
country data set, you must always observe the locally applicable standards and directives as
well as the properties of the PV system (e.g. PV system size, grid-connection point).
• If you are not sure which country data set is valid for your country or purpose, contact
your grid operator for information on which country data set is to be configured.
The basic procedure for changing operating parameters is explained in another section (see
Section5.1 "Changing Operating Parameters", page30).
Procedure:
• In the parameter group Grid monitoring > Grid monitoring select the parameter Set
country standard and set the required country data set.
5.3 Deactivating the Arc-Fault Circuit Interrupter (AFCI)
The basic procedure for changing operating parameters is explained in another section (see
Section5.1 "Changing Operating Parameters", page30).
Procedure:
• Select the parameter AFCI switched on or AfciIsOn and set to No.
5.4 Changing the Operating Mode of the Multifunction
Relay
The default operating mode of the multifunction relay is Fault indication (FltInd) . If you decide to
use another operating mode and have established the correct electrical connection for this
operating mode and the associated connection variant, you will have to change the operating
mode of the multifunction relay and make other settings, if necessary.
The basic procedure for changing operating parameters is explained in another section (see
Section5.1 "Changing Operating Parameters", page30).
Procedure:
1. Call up the menu Device Parameters.
2. Select [Edit parameters].