Fronius GEN24 User Manual

Parameter Range of val-
ues
Description Availability
"Time Constant
(τ)"
0 ‑ 600 [s] Time constant (1 Tau) in
seconds [s]. Whenever the
set value is changed, this
new set value is not
triggered abruptly, but
smoothly in accordance
with a PT1 response. The
time constant describes
how quickly the new set
value is reached. (After
three time constants the
final value 95 % is
reached)
"Stop Voltage at
Overvoltage"
0 ‑ 311 [V] Mains voltage limit value
up to which the power re-
duction takes place. The
gradient is automatically
calculated from the para-
meters "Activation
Threshold Overvoltage"
and "Power at Stop
Voltage at Overvoltage".
The parameters "Gradient
Overvoltage" and "Calcula-
tion Mode" have no func-
tion.
Used ex-
clusively in
the follow-
ing setups:
-
AUS
Region
A 2020
-
AUS
Region
B 2020
-
AUS
Region
C 2020
-
NZS
2020
"Power at Stop
Voltage - Over-
voltage"
0 ‑ 100 [%] Reference power when the
set mains voltage limit
value is reached.
Example: Setups AUS/NSZ
2020
Description of the parameters
-
"Mode": On (without hys-
teresis)
(1) "Activation Threshold Overvoltage":
250 V
(2) "Stop at Voltage at Overvoltage":
260 V
(3) "Power at Stop Voltage - Overvoltage":
20 %
40

Fronius GEN24 Specifications

General

Type	Hybrid Inverter
Power Range	3.0 kW to 10.0 kW
Max. DC input voltage	1000 V
Number of MPP Trackers	2
Operating Temperature Range	-25°C to +60°C
Efficiency	98.2%
MPPT voltage range	200 - 800 V
Interfaces	Wi-Fi / Ethernet / USB / RS485
Warranty	5 years (extendable)
Cooling	Active cooling