Installation and Operation Manual
Page 42 of 156
[PVI-XXX.0-YY(-TL) - Rev:1.0]
The position of the “Master” in the
Framework is not default. The
module with the highest serial
number is always the master.
6.1.3
Master-Slave with a single
Master
It is also possible to use the inverter, with
sizes equal to 165kW or higher, in Master-
Slave version with only one Master.
Figure 6-5: PVI-330.0(-TL) Composition
(1 Master-N.Slave)
Figure 6-6: PVI-220.0 Composition (1
Master-N.Slave)
In this case, ensure that the following
requirements are complied with:
•
The manufacturer of the photovoltaic plant
must introduce a DC switch upstream the
inverter
to
disconnect
the
whole
photovoltaic field.
•
Pay particular attention to the manoeuvres
of the DC switches.
Chapter §6.1.3.1
The position of the master in the
"TOWER" is not default. The module
with the highest serial number is
always the master.
