Fronius 10.0-1 Serviceanleitung Seite 106

Code Description
519 Communication error in fil-
ter PC board
520 No infeed on DC1 within 24
hours
521 No infeed on DC2 within 24
hours
522 DC LOW Ch1
523 DC LOW Ch2
558 Country setup not support-
ed by power module
559 Recerbo function not sup-
ported
560 Power reduction due to
over-frequency
565 Failure of AFCI SD card
566 AFCI deactivated
106
Behavior
1. Occurs once
2. Filter PC board faulty
1. Modules covered by snow or
very dirty
2. For grid power feed opera-
tion of modules
3. Input not used
1. Modules covered by snow or
very dirty
2. For grid power feed opera-
tion of modules
3. Input not used
1. Main DC switch opened
2. PV generator not connected
3. DC voltage too low for infeed
4. Reverse voltage of PV gen-
erator
5. DC operating mode: fixed
voltage and incorrect voltage
6. Measurement error on pow-
er module
1. Main DC switch opened
2. PV generator not connected
3. DC voltage too low for infeed
4. Reverse voltage of PV gen-
erator
5. DC operating mode: fixed
voltage and incorrect voltage
6. Measurement error on pow-
er module
1. Old software
2. Old software
3. Incompatible hardware com-
bination
1. Old software
2. Old software
3. Incompatible hardware com-
bination
1. Grid frequency too high
2. Grid faults
3. Incorrect settings
1. Data writing to SD card
failed
1. No error – AFCI deactivated
Remedy
1. Restart inverter
2. Replace filter PC board
1. Clean modules or remove
snow
2. Check other service codes
3. Set inverter as mono-string
1. Clean modules or remove
snow
2. Check other service codes
3. Set inverter as mono-string
1. Close the main DC switch
2. Connect PV generator
3. Wait for higher irradiation or
check the modules
4. Change polarity of PV gen-
erator
5. Check MPP settings/voltag-
es
6. Replace DC PC board and
then, if necessary, AC PC
board
1. Close the main DC switch
2. Connect PV generator
3. Wait for higher irradiation or
check the modules
4. Change polarity of PV gen-
erator
5. Check MPP settings/voltag-
es
6. Replace DC PC board and
then, if necessary, AC PC
board
1. Software update
2. Reload setup
3. Check hardware compo-
nents
1. Software update
2. Reload setup
3. Check hardware compo-
nents
1. Automatically corrected
2. Software update
3. Check settings
1. Format SD card
1. If AFCI must be switched on,
use tool