Ingecon Sun Ems Board - Ingeteam INGECON SUN EMS Board Installation And Configuration Manual

Installation and configuration of a photovoltaic self consumption system with batteries
6. Contactor for neutral ground connection
Identify correctly the TT or TN grounding system of the installation before
proceeding with the configuration.
In the case of installations with TN neutral system, this contactor is not necessary.
If the back-up function is activated, this disconnects the line and the neutral from the public
grid in the event of grid failure. To keep the charge neutral connected to ground, as required in
TT system, an external contactor must be installed.
This contactor is managed by a digital output from the ISS 1Play so that the contactor is closed
in the event of disconnection from the public grid and open once the grid is connected.
To configure the digital output, go to Display:
Menu > Configuration > Digital I/O > Digital Output 1 > Neutral to ground
Confirm by clicking on "OK" and save the changes.
7. Maximum Injection Power to Grid
This parameter permits the injection of excess PV power from the ISS 1Play to the network.
For photovoltaic self consumption installations with storage managed by the
INGECON SUN EMS Board in accordance with RD900/2015, this
parameter must be set to 0 W.
For more information about this type of installation, see the "Technical guide for
installations with INGECON SUN STORAGE 1Play" available on the Ingeteam
website.
To change this parameter, enter via Display:
Enter the required value and confirm by clicking on "OK" and save the changes.

3.5.2 INGECON SUN EMS Board

For more information about configuration of the INGECON SUN EMS Board, see
the " INGECON SUN EMS Board: Configuration Manual" , available on the
Ingeteam website.
The installer must have sufficient knowledge to be able carry out the
installation correctly.
Ingeteam accepts no liability for the consequences that may arise from
incorrect configuration of the unit by the user and / or the installer.
40
Menu > Configuration > Operation Mode > Grid Injection Power
Ingeteam
AAX2026IQM25_B.docx