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103
EN-US
Class 5–6 Service
Codes
Class 5–6 status codes generally do not impair grid power feed operation, but can lead to
limitations. They will be displayed until the status code is acknowledged by pressing a key
(the inverter, however, continues working normally in the background).
Code
Description
Behavior
Remedy
502
An insulation fault was de-
tected between DC+/DC-
and the ground
1. Insulation fault in PV gener-
ator
1. Check cable and PV gener-
ator
509
No grid power feed opera-
tion over 24 hours
1. Modules covered by snow or
very dirty
1. Clean modules or remove
snow
2. For grid power feed opera-
tion of modules
2. Check other service codes
515
EEPROM communication
failed
1. Occurs once
1. Restart inverter
2. Filter calibration value incor-
rect
2. Replace AC PC board and
then, if necessary, DC PC
board
516
Communication error in
power module
1. Occurs once
1. Restart inverter
2. Power module faulty
2. Replace power module
517
Power module derating
caused by excessive tem-
perature
1. Ventilation opening blocked
1. Clean ventilation openings
2. Ambient temperature too
high
2. Change setup location
3. Disconnected fan cable
3. Connect fan cable
4. Fan faulty
4. Replace fans
5. Bad contact: power module
<--> heat sink
5. Check phase change paste
6. Filter PC board faulty
6. Replace filter PC board
7. Recerbo faulty
7. Recerbo faulty
8. Measurement error on pow-
er module
8. Replace power module
518
Internal DSP malfunction
519
Communication error in fil-
ter PC board
1. Occurs once
1. Restart inverter
2. Filter PC board faulty
2. Replace filter PC board
520
No infeed on DC1 within 24
hours
1. Modules covered by snow or
very dirty
1. Clean modules or remove
snow
2. For grid power feed opera-
tion of modules
2. Check other service codes
3. Input not used
3. Set inverter as mono-string
521
No infeed on DC2 within 24
hours
1. Modules covered by snow or
very dirty
1. Clean modules or remove
snow
2. For grid power feed opera-
tion of modules
2. Check other service codes
3. Input not used
3. Set inverter as mono-string
Содержание Primo 208-240
Страница 2: ...2...
Страница 5: ...Allgemeine Informationen...
Страница 6: ......
Страница 14: ...14...
Страница 15: ...Fehler Suchhilfe...
Страница 16: ......
Страница 34: ...34...
Страница 35: ...Komponenten austauschen...
Страница 36: ......
Страница 55: ...55 DE DC Trenner auf ON stellen 6...
Страница 66: ...66...
Страница 67: ...Sicherheitstechnische berpr fung...
Страница 68: ......
Страница 80: ...80...
Страница 83: ...General Information...
Страница 84: ......
Страница 92: ...92...
Страница 93: ...Troubleshooting guide...
Страница 94: ......
Страница 112: ...112...
Страница 113: ...Replacing components...
Страница 114: ......
Страница 133: ...133 EN US Set the DC disconnector to ON 6...
Страница 144: ...144...
Страница 145: ...Safety inspection...
Страница 146: ......
Страница 158: ...158...
Страница 159: ...Appendix...
Страница 162: ...162...
Страница 163: ...163...