Description Of The 'Fronius Solar Net' Led - Fronius Primo 3.0-1 Gebruiksaanwijzing
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Zie ook voor Primo 3.0-1:
- Bedieningshandleiding (176 pagina's) ,
- Installatiehandleiding (48 pagina's) ,
- Gebruiksaanwijzing (172 pagina's)
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Wiring diagram variant 2: S0 meter
A meter for recording the self-consumption of each S0 can be connected directly to the in-
verter.
IMPORTANT! In order to connect an S0 meter to the inverter, it may be necessary to up-
date the inverter firmware.
Requirements for the S0 meter:
-
-
-
-
-
Recommended max. pulse rate of the S0 meter:
PV output kWp [kW]
30
30
10
≤ 5.5
Description of the
The 'Solar Net' LED is on:
'Fronius Solar
the power supply for data communication within the Fronius Solar Net / interface protocol
Net' LED
is OK
The 'Solar Net' LED flashes briefly every 5 seconds:
data communication error in the Fronius Solar Net
-
-
After cutting out because of overcurrent or undervoltage, the inverter attempts to restore
the power supply in the Fronius Solar Net every 5 seconds while the fault is still present.
Once the fault is rectified, power to the Fronius Solar Net will be restored within 5 seconds.
Pin 2
Must comply with the IEC62053-31 Class B standard
Max. voltage 15 V DC
Max. current when ON 15 mA
Min. current when ON 2 mA
Max. current when OFF 0.15 mA
Overcurrent (current flow > 3 A, e.g. resulting from a short circuit in the Fronius Solar
Net ring)
Undervoltage (not a short circuit, voltage in Fronius Solar Net < 6.5 V, e.g. if there are
too many DATCOM components on the Fronius Solar Net and not enough electrical
power is available)
In this case, power for the DATCOM components must be supplied by connecting an
additional power supply to one of the DATCOM components.
To detect the presence of an undervoltage, check some of the other DATCOM com-
ponents for faults as required.
Pin 1
Pin 2
Pin 1
Max. pulse rate per kWp
1000
2000
5000
10000
S0 +
S0 -
13
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