Delta SOLIVIA 5.0 AP G3, Руководство по эксплуатации и установке

Страница: 29 / 148

ENGLISH
27 Operation and installation manual SOLIVIA 5.0 AP G3
LED STATUS
DISPLAY
MESSAGE
CAUSE ELIMINATION
green: <off>
red: <off>
yellow: <on>
Error # 302
The device trips and
reverts to grid input mode
once the temperature has
dropped.
- Check the installation site (no direct
sunlight, air circulation).
green: <off>
red: <on>
yellow: <off>
Error # 506
Error # 508
Isolation resistance fault
on the DC side during
start-up phase (# 508) or
running phase (# 506).
- Check the isolation resistance on the DC
side of the PV modules.
green: <on>
red: <on>
yellow: <off>
Isolation start-
up warning
Isolation run-
ning warning
Isolation resistance fault
on the DC side during
start-up phase or running
phase.
- You must check the isolation resistance
on the DC side of the PV modules.
Solar inverter is still feeding!
green: <on>
red: <on>
yellow: <off>
PV+ groun-
ding fault
PV- grounding
fault
Connection PV+ (PV-)
to GND is interrupted or
wrong pole is connected
to GND.
- Check that the GND connection has been
made correctly and/or check the fuse in
the grounding path. Change the fuse if
necessary. The solar inverter remains in
feed-in operation.
green: <off>
red: <off>
yellow: <on>
Revision error
Versions of hard- and soft-
ware are not compatible.
- If the fault persists after the device has
been reset, please inform your service
technician.
green: <on>
red: <on>
yellow: <on>
Self test
ongoing
Initialization of solar inver-
ter on start-up.
The first time the solar inverter is started
up:
- Normal function with a PV cell voltage
of between 100 V and 150 V.
green: <flashes>
red: <off>
yellow: <off>
PV power too
low
Insufficient input power.
- Insufficient insolation (dawn/twilight).
- Check the PV cell voltage via the
display in the N menu.
green: <flashes>
red: <off>
yellow: <off>
PV voltage
too low
PV generator voltage bet-
ween 100 V and 150 V.
- Insufficient insolation.
- Check the PV cell voltage via the
display in the N menu.
green: <flashes>
red: <off>
yellow: <off>
Synchronize
to AC
Checks grid voltage and
grid frequency for grid
input mode.
- Normal function before input mode.
green: <on>
red: <off>
yellow: <flashes>
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.
Please follow the instructions above before contacting your service technician!