Installation manual
5.5.3. Synchronization of electronics blocks in units connected to the same
inverter
All electronics blocks should be synchronised.
The inverter blocks have built-in synchronisation of the inverter blocks. If you wish, you may connect two units to
a single transformer, provided these are not set up in the master-slave configuration, in which case two separate
windings would have to be used.
To perform this synchronisation, turn the switch of a unit to position 18 and the other to 9, as shown in the figure. The
cards will also be connected via a fibre cable.
The configuration of PV array voltages should be the same.
MPPTs connected by TL inverters to the same transformer should have the same voltage settings.
AAV2000IKI01
18
9
9
Master
Slave
18
Ingeteam
59