30 Operation and installation manual SOLIVIA 2.5 EU G3
Please follow the instructions above before contacting your service technician!
LED STATUS
DISPLAY
MESSAGE
CAUSE ELIMINATION
green: <on>
red: <on>
yellow: <on>
Self test
ongoing
Initialization of solar inver-
ter on start-up.
The rst time the solar inverter is started
up:
- Normal function with a PV cell voltage
of between 100 V and 150 V.
green: <ashes>
red: <off>
yellow: <off>
PV power too
low
Insufcient input power.
- Insufcient insolation (dawn/twilight).
- Check the PV cell voltage via the
display in the N menu.
green: <ashes>
red: <off>
yellow: <off>
PV voltage too
low
PV generator voltage bet-
ween 100 V and 150 V.
- Insufcient insolation.
- Check the PV cell voltage via the
display in the N menu.
green: <ashes>
red: <off>
yellow: <off>
Synchronize
to AC
Check grid voltage and
grid frequency for grid
input mode.
- Normal function before input mode.
green: <on>
red: <off>
yellow: <ashes>
Varistor
warning
Internal varistor at the DC
input is defective.
- Although you can, in theory, carry on
using the solar inverter, the varistors
should be replaced at the earliest oppor
tunity. This will involve returning the
device.