Fronius Solar Net' Led Description - Fronius Symo 10.0-3 208-240 Manual De Instrucciones

Switching Variant 1: Signal Contact for Surge Protection
The DC SPD (surge protection) option issues a warning or error on the display, depending
on the setting in the basic menu (signal input submenu). More detailed information on the
DC SPD option can be found in the Installation Instructions.
Switching Variant 2: S0 Counter
A counter for recording self-consumption per S0 can be connected directly to the inverter.
This S0 counter can be placed at the feed-in point or in the consumption branch. A dynamic
power reduction can be set under the DSO Editor menu subitem in the settings on the Fro-
nius Datamanager website (see Fronius Datamanager 2.0 Operating Instructions on the
homepage at www.fronius.com)
IMPORTANT! Connecting an S0 meter to the inverter may require an inverter firmware up-
date.
Requirements for the S0 meter:
-
-
-
-
-
Recommended max. impulse rate of S0 meter:
PV power kWp [kW]
30
20
10
≤ 5.5
'Fronius Solar The 'Fronius Solar Net' LED is illuminated:
Net' LED descrip- Power supply for the data communication within the Fronius Solar Net/interface protocol is
tion OK
The 'Fronius Solar Net' LED flashes briefly every 5 seconds:
Error in the data communication in the Fronius Solar Net
-
-
Pin 2
Must meet standard IEC 62053-31 Class B
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. due to a short circuit in Fronius Solar Net ring)
Undervoltage (no short circuit, voltage in Fronius Solar Net < 6.5 V, e.g. if too many
DATCOM components are in Fronius Solar Net and the electrical supply is insufficient)
In this case, an additional power supply is required for the Fronius DATCOM compo-
nents using an external power supply (43,0001,1194) on one of the Fronius DATCOM
components.
Pin 1
Pin 2
Pin 1
Max. impulse rate per kWp
1,000
2,000
5,000
10,000
S0 +
S0 -
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