No. Grid
LED
LED
Display
Status description
Action
Pers
.
8
Self test in progr.
Checks the shutdown of the power electronics
as well as the grid relay before feed-in mode.
-
-
10
Temperature in unit too high Possible causes: ambient temperature too
high, fan covered, device fault.
Cool off the area
around the inverter.
Uncover the fans.
Contact a qualified
electrician.
B E
11
Power limitation: If the generator power is too
high, the device limits itself to the maximum
power (e.g. around noon if the generator ca-
pacity is too large).
Query the temper-
ature via the dis-
play. Are the air
outlets covered? Is
there sufficient
space at the sides
(see specifications
in the manual)? If
the ambient tem-
perature is too high
(>50°C), ensure that
there is active cool-
ing in the room
-
17
"Powador-protect discon-
nection" or "External grid
protection shutdown"
The activated grid and system protection has
been tripped.
Wait for reactiva-
tion. Elektrofach-
kraft benachrichti-
gen, wenn der
Fehler mehrmals
auftritt!
E
18
Resid. current shutdown
Residual current was detected. The feed-in
was interrupted.
Notify your author-
ised electrician!
E
19
Generator insulation fault
There is an insulation fault on the PV gener-
ator. The feed-in was interrupted.
There is an insula-
tion fault on the PV
generator. The
feed-in was inter-
rupted.
E
20
Active ramp limitation
Internal ramp limiting, e.g.: "Ramp Up" 10 %/
Min • After an overvoltage has been detected,
for example, the device limits its output and
slowly ramps up again (RampUp).
The "Feed-in" LED
flashes for the dura-
tion of the device
start-up.
-
30
Voltage trans. fault
Current and voltage measurement in the
device are not plausible.
-
-
31
RCD module error
Current offset during automatic offset adjust-
ment too great.
Gerät von AC-/DC-
Versorgung
trennen. Nach
Minuten wieder
einschalten. Falls
kein Erfolg Elektro-
fachkraft bena-
chrichtigen
B E
32
Self test error
The internal grid separation relay test has
failed.
Elektrofachkraft
benachrichtigen,
wenn der Fehler
mehrmals auftritt!
E
Powador 30.0-72.0 TL3
Page 77
EN
