Fronius Primo 208-240 3.8-1 Manual De Instrucciones página 46

Inversores para instalaciones fotovoltaicas acopladas a la red
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Code
Description
431
Software problem
Function incompatibility (one
or more PC boards in the in-
436
verter are not compatible with
each other, e.g.,after PC board
replacement)
437
Power module problem
Function incompatibility (one
or more PC boards in the in-
438
verter are not compatible with
each other, e.g.,after PC board
replacement)
Intermediate circuit voltage too
443
low or unsymmetrical
Impermissible limit value set-
445
tings
447
Insulation fault
Neutral conductor not connect-
448
ed
450
No guard found
451
Memory error detected
Communication problem be-
452
tween processors
453
Brief grid voltage error
454
Brief grid frequency error
456
Anti-islanding function has
stopped running properly
457
Grid relay stuck
Error receiving measuring sig-
459
nal for the insulation test
Reference power source for
the digital signal processor
460
(DSP) is operating outside of
tolerances
461
Error in DSP data memory
462
Error in DC feed-in monitoring
routine
463
AC polarity reversed, AC con-
nector plugged in incorrectly
46
Details
Inverter does not feed energy
into the grid.
The inverter will automatically
attempt to connect again and,
if possible, resume feeding en-
ergy into the grid
The inverter will automatically
attempt to connect again and,
if possible, resume feeding en-
ergy into the grid
Inverter does not feed energy
into the grid.
Inverter does not feed energy
into the grid for safety reasons.
The inverter will automatically
attempt to connect again and,
if possible, resume grid power
feed operation.
Inverter does not feed energy
into the grid.
Rectification
Perform AC reset (switch auto-
matic circuit breaker off and on
again); update inverter firm-
ware;
If status code persists: contact
a Fronius-trained service tech-
nician.
Update inverter firmware;
If status code persists: contact
a Fronius-trained service tech-
nician.
Update inverter firmware;
If status code persists: contact
a Fronius-trained service tech-
nician.
If status code persists: contact
a Fronius-trained service tech-
nician.
Update the inverter firmware.
If status code persists: contact
a Fronius-trained service tech-
nician.
If this status code keeps recur-
ring, contact your system in-
staller.
If status code persists: contact
a Fronius-trained service tech-
nician.
If status code persists:
contact a Fronius-trained ser-
vice technician.

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