Fronius IG-TL 3.0, Руководство по эксплуатации

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'Solar Net' LED
description The 'Solar Net' LED lights up:
Power supply for data communication within Fronius Solar Net and the 12 V signaling out-
put are OK
The 'Solar Net' LED flashes continually 3x per second:
Overcurrent or short circuit at the 12 V signaling output (e.g. connected consumer load is
too high or faulty), data communication in Fronius Solar Net is OK
The 'Solar Net' LED is off:
Error in data communication in Fronius Solar Net; the 12 V signaling output is deactivated
-
Overcurrent (current flow > 3 A, e.g. due to a short circuit in Fronius Solar Net)
- Under-voltage (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, the DATCOM components require an external energy supply via an ex-
ternal power supply unit.
Check other DATCOM components to detect any under-voltage present.
The 'Solar Net' flashes briefly every 5 seconds:
After a shutdown due to over-current or under-voltage, the inverter tries to restore the en-
ergy supply in the Fronius Solar Net every 5 seconds so long as there is an error, for ex-
ample.
Once the error has been corrected, power is restored to Fronius Solar Net within 5 seconds
and then to the 12 V signaling output 1 second later.
During this time the 'Solar Net' LED flashes 3x per second. Once there is no longer an error
at the signaling output, the 'Solar Net' LED lights up again.
Example Logging and archiving data from the inverter and sensor using a Fronius Datalogger Box
and Fronius Sensor Box:
Explanation of illustration:
Data network with 3 inverters, one Data Logger Box and one Sensor Box
= terminating plug
1 2 3
Fronius
IG-TL
Fronius
IG-TL
Fronius
IG-TL
IN OUT
Sensor Box
IN OUT
Datalogger Box
IN OUT
°C
W/m²
m/s
IN OUT IN OUT