Fronius Eco 25.0-3-S, Руководство по эксплуатации

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EN
The "Fronius Solar Net" LED flashes briefly every 5 seconds:
data communication error in the Fronius Solar Net
- 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 Fronius DATCOM components must be supplied by con -
necting an additional power supply (43,0001,1194) to one of the Fronius DATCOM
components.
To detect the presence of an undervoltage, check some of the other Fronius DATCOM
components for faults as required.
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.
Example Recording and archiving data from the inverter and sensor using a Fronius Datamanager
and a Fronius Sensor Box:
Data network with 3 inverters and a Fronius Sensor Box:
- Inverter 1 with Fronius Datamanager
- Inverters 2 and 3 without Fronius Datamanager!
The external communication (Fronius Solar Net) takes place on the inverter via the data
communication area. The data communication area contains two RS 422 interfaces as in -
puts and outputs. RJ45 plug connectors are used to make the connection.
IMPORTANT! Since the Fronius Datamanager functions as a datalogger, the Fronius So -
lar Net ring must not include any other datalogger.
There must only be one Fronius Datamanager in each Fronius Solar Net ring.
Fronius Symo 3 - 10 kW: Any other Fronius Datamanagers must be removed and the un -
occupied option card slot sealed off using the blanking cover (42,0405,2020 - available
from Fronius as an optional extra); alternatively, use an inverter without Fronius Datama -
nager (light version).
Fronius Symo 10 - 20 kW, Fronius Eco: Any other Fronius Datamanagers must be re -
moved and the unoccupied option card slot sealed off by replacing the cover (item no.
42,0405,2094); alternatively, use an inverter without Fronius Datamanager (light version).
= Terminating plug
1 2 3
IN
OUT
°C
W/m²
m/s
IN OUT
IN OUT
Sensor Box
WLAN
* Fronius Datamanager
*
IN OUT