46 Operation principle and hardware description
Option codes
Code Name Description
Fieldbus options
K458 Modbus RTU
adapter
The inverter is equipped with an adapter for Modbus RS485 connections. The
used adapter is called FSCA-01. Refer to the FSCA-01 manual.
K475 Ethernet adapter
(Ethernet/IP,
Modbus/TCP,
PROFINET, 2-port)
The inverter is equipped with an adapter for Ethernet/IP, Modbus/TCP,
PROFINET connectivity. The used adapter is called FENA-21. For more
information, refer to FENA-01/-11/-21 manual.
K480 Ethernet switch The inverter is equipped with an Ethernet switch from Phoenix Contact. The
switch has 2 fiber optic and 6 RJ-45 ports for inverter and auxiliary device
connectivity. Refer to Phoenix Contact documentation.
Remote monitoring options
K486 Remote monitoring The inverter is equipped with a NETA-21 adapter for remote monitoring. The
adapter is primarily intended for small scale power plants. Refer to the NETA-
21 manual.
AC section options
F296 AC breaker,
motorized, remote
control (not with
+F253)
The inverter is equipped with controllable and configurable AC breakers (one
per power section). Even with the breakers, the inverter is always equipped
also with AC fuses. This option is not possible with F253, AC disconnector.
F263 AC surge arrester,
high energy, Type
1, complies also
with Type 2
The standard Type 2 surge arresters are replaced with high-energy Type 1
surge arresters that also fulfill Type 2 requirements.
G317 AC output with
busbar (close
coupling) interface
The inverter side has a direct busbar output connection. This provides only the
connection point and additional covers and insulations must be handled by the
site designer. The dimensioning is suitable only for direct busbar connection,
not for cables.
F253 AC disconnector
(not with +F296)
The inverter is equipped with manual AC disconnectors (one per power
section). The disconnectors are meant for isolation purposes and the AC fuses
are used for inverter protection. This option is not possible with F296, AC
breaker. The rotation tool is offered by FIMER.
DC section options
F282 Grounding, positive
DC (Functional
grounding)
The positive DC pole is functionally grounded. DC fuses are installed only on
the non-grounded terminals.
F314 Floating DC (fuses
on both poles)
Neither DC potential is grounded, that is, the input is floating. DC fuses are
installed to both DC potentials.
F304 Grounding bypass
resistor (not with
F314)
The DC potential (positive or negative) grounding is equipped with a parallel
bypass resistor. This resistor provides back-up higher impedance grounding if
the normal functional grounding fails.
8H382 For 8 fuse
protected DC
inputs
The inverter has 8 fuse protected DC inputs (4 per power section). The
standard fuse size is 400 A.
12H382 For 9 to 12 fuse
protected DC
inputs
The inverter has 12 fuse protected DC inputs (6 per power section). The
standard fuse size is 400 A.
16H382 For 13 to16 fuse
protected DC
inputs
The inverter has 16 fuse protected DC inputs (8 per power section). The
standard fuse size is 400 A.
20H382 For 17 to 20 fuse
protected DC
inputs
The inverter has 20 fuse protected DC inputs (10 per power section). The
standard fuse size is 250 A.
24H382 For 21 to 24 fuse
protected DC
inputs
The inverter has 24 fuse protected DC inputs (12 per power section). The
standard fuse size is 200 A.