42
Installation
Guide
DLX series L00410622-01
Display Message
Description
Action
Current / power limitation
(
W/A – E14
)
PV power exceeds inverter
rating
- The inverter will try to start up again
when the temperature is within the
permissible range again
- Check if the ventilation is sufficient,
the minimum distances are compliant
with those stated in this manual and
the inverter is shielded from direct
sunshine
- Clean ventilation area. Refer to
User
Guide
.
Communication failure (
A –
E15
)
Internal communication
failure
- If the inverter is in
Shutdown
, turn off
the AC side and then the DC side.
Wait for 30 seconds, then turn on the
AC side and then the DC side
- If the fault persists, contact your
distributor
Fan failure (
W/A – E16
)
Internal air circulation has
failed
- Contact your distributor for
replacement
Fuse fault (
A – E17
)
One or more fuses or circuit
breakers are blown, or the
jumper for the grounding
setup is positioned
incorrect
- Check the jumper position (
2.4.3.4.
Jumper Position for the System
Grounding Setup
)
- Contact the system installer for DC
fuse replacement
Active power limitation (
W/A
– E18
)
*
Reactive power
compensation (
W/A – E19
)
*
Microprocessor fault (
W/A –
E20
)
- If the inverter is in
Shutdown
, turn off
the AC side and then the DC side.
Wait for 30 seconds, then turn on the
AC side and then the DC side
- If the fault persists, contact your
distributor
Ground current trip (
A – E21
)
*
High AC voltage (
A – E22
)
Too high AC voltage, the
inverter stops feeding
power
- The inverter will restart when the
voltage is within the permissible
range
- Check that the country settings have
been successfully set in
Setup
>
Grid
Setup
- If the failure persists, contact the
system installer
Low AC voltage (
A – E23
)
Too low AC voltage, the
inverter stops feeding
power
- The inverter will restart when the
voltage is within the permissible
range
- Check that the country settings have
been successfully set in
Setup
>
Grid
Setup
- If the failure persists, contact the
system installer
