Fronius Primo GEN24 Series User Manual

LED status indicator
The inverter is operating correctly, a network fault is in-
dicated.
Lights up red
The network connection is active.
Lights up blue
The inverter is performing an update.
/ Flashing blue
There is a service message.
Lights up white
Internal schem-
atic connection
diagram of the
IOs
On the V+/GND pin, it is possible to feed in a voltage of around 12.5–24 V (+ max.
20%) with an external power supply. The outputs IO 0–5 can then be operated
with the external voltage. A maximum of 1 A can be drawn per output, with a
maximum of 3 A allowed in total. The fuse protection must be located externally.
CAUTION!
Risk of polarity reversal at the terminals due to improper connection of external
power supplies.
This may result in severe damage to the inverter.
▶
Check the polarity of the external power supply with a suitable measuring
device before connecting it.
▶
Connect the cables to the V+/GND outputs with the correct polarity.
IMPORTANT!
If the total output (6 W) is exceeded, the inverter switches off the entire external
power supply.
12 V DC
500 mA
V+ V+
GND
IO0
IO1
IN8
IN9
IN10
IN11
IN6
IN7
IO4
IO5
IO2
IO3
GND
(1)
12 V
USB
TYP A
5 V
IO4
V+ V+
IO0 IO2 IN6 IN8 IN10IN11
IN9 IN7
IO5 IO3
IO1
GND GND
M0-
M0+
M1-
M1+
SHIELD
SHIELD
V+ V+
GND GND
V+
V+ M0+
SHIELD M1+
GND
M1-
SHIELD
M0-
GND
(1) Power limitation
37

Fronius Primo GEN24 Series Specifications

General

Type	Hybrid Inverter
THD	< 3 %
Number of MPP trackers	2
Max. efficiency	98.1 %
Protection class	IP66
DC isolation	Yes
AC Output Power	3.0 kW to 10.0 kW
Max. apparent AC power	3.0 kVA to 10.0 kVA
Max. output current (at grid voltage)	13.0 A to 43.5 A
AC nominal voltage	230 V
Number of DC connections	2
Operating Temperature Range	-25°C to +60°C