Fronius Primo GEN24 3.0, Operating Instructions Manual

Page: 167 / 192

DC isolation measurement Warning / shutdown at R
ISO
< 100
kOHM
Overload performance Operating point shift, power limiter
DC disconnector Integrated
RCMU Integrated
Active anti-islanding method Frequency conversion method
Data communication
WLAN SMA-RP connection
(
FCC ID: QKWPILOT01 / IC ID:
12270A-PILOT01)
802.11b/g/n (WPA, WPA2)
Ethernet (LAN) RJ45, 10/100 MBit
Wired shutdown (WSD) max. 28 devices/WSD chain
max. distance between two devices =
100 m
Modbus RTU SunSpec (2x) RS485 2-wire
Voltage level of digital inputs low: min. 0 V–max. 1.8 V
high: min. 4.5 V–max. 28.8 V
Input currents of digital inputs depending on the input voltage;
input resistance = 70 kOhm
Total power for digital output
(internal supply) 6 W at 12 V (USB not connected)
Power per digital output
(external supply) 1 A at >12.5 V-24 V
(max. 3 A in total)
Datalogger/web server Integrated
Fronius Primo
GEN24 6.0 / 6.0
Plus
DC input data
MPP voltage range
(at rated power) 230 - 480 V
Max. input voltage
at 1000 W/m²/-10 °C in an open cir-
cuit 600 V
Min. input voltage 65 V
Feed-in start-up input voltage in grid
operation
5)
80 V
Max. input current
PV 1
PV 2
22.0 A
12.0 A
Max. short circuit current of solar
modules (I
SC PV
)
PV 1
PV 2
33 A
18 A
Max. short circuit current
(I
SC PV1
+ I
SC PV2
= I
SC max
)
Total
51 A
167
EN