5.4 Order of connection
Once the equipment has been mounted in its definitive location, the electrical
connections can be made to the auxiliary equipment, the Power Grid and
the PV array.
The Ingecon
®
Sun inverter electrical connection must be made by
qualified personnel, observing the general safety conditions set out
in this manual. The inverter operates under hazardous voltages and
currents.
The basic inverter connections should be made in the following order:
5.5 - 5.7 Communication accessories (optional).
5.8 Grounding connection.
5.9 Power Gridconnection.
5.10 PV array connection.
5.5 GSM / GPRS - Modem communication connection
At the installer’s request, optionally, the inverters may incorporate hardware
to enable a GMS / GPRS communication link to be established with the
inverter.
Consult the communication accessory installation manual
«AAX2002IKI01
Communication Accessories Installation Manual
».
5.6 RS-485 line- Communication connection
At the installer’s request, optionally, the inverters may incorporate hardware
to enable communication through an RS-485 serial line.
In all these units, the auxiliary signals are directly connected to card
«AAP0022 Com RS-485»
Consult the communication accessory installation manual
«AAX2002IKI01
Communication Accessories Installation Manual
».
Installation and Operation Manual
INGECON
®
SUN SMART U
AAS2000IKI05
AAS2000IKI05
Rev. _
Date: February 2011
Page 42
