
105
EN
451
Flash of the guard defective
1. Grid problem
1. Automatically corrected
2. Defective AC guard on filter
board
2. Change filter board
3. Defective AC guard on pow-
er stage set
3. Change AC board
452
Communication between
filter & power stage set
faulty
1. Communication problem
caused by temporary environ-
mental disturbances (grid,
EMC, ...)
1. Automatically corrected
2. Ribbon cable between filter
board and power stage set de-
fective
2. Change ribbon cable
3. Defective AC guard on filter
board
3. Change filter board
4. Defective AC guard on pow-
er stage set
4. Change AC board
453
Processor guard detected a
faulty grid voltage
1. Measuring error
1. Software update
2. Grid problem
2. Automatically corrected
3. Defective AC guard on filter
board
3. Change filter board
4. Defective AC guard on pow-
er stage set
4. Change AC board
454
Processor guard detected a
faulty grid frequency
1. Measuring error
1. Software update
2. Grid problem
2. Automatically corrected
3. Defective AC guard on filter
board
3. Change filter board
4. Defective AC guard on pow-
er stage set
4. Change AC board
456
Error in the Anti Islanding
monitoring detected
1. Occurs once
1. Restart inverter
2. Software problem
2. Software update
3. Measuring on filter board
3. Change filter board
4. Measuring circuit for Anti Is-
landing defective
4. Change AC board
457
Grid relais do not release
1. Occurs once
1. Restart inverter
2. Grid test time is too low
2. Change settings
3. Relay got stuck
3. Change AC board
458
RCMU selftest failed
1. RCMU measurement defect
1. Change filter board
459
Faulty isolation measure-
ment
1. Occurs once
1. Restart inverter
2. Isolation measuring defec-
tive
2. Change DC board. After-
wards if necessary AC board
460
Reference voltage outside
permitted limits
1. Occurs once
1. Restart inverter
2. Measuring circuit on power
stage set defective
2. Change AC board
461
Defective data memory
1. Defective power stage set
1. Change DC board. After-
wards if necessary AC board
462
Failure on the DC injection
monitoring detected
1. Occurs once
1. Restart inverter
2. DC injection monitoring de-
fective
2. Change inverter
Code
Description
Behaviour
Remedy
Содержание 10.0-3 480
Страница 2: ...2 ...
Страница 5: ...Allgemeine Informationen ...
Страница 6: ......
Страница 13: ...Fehler Suchhilfe ...
Страница 14: ......
Страница 33: ...Komponenten austauschen ...
Страница 34: ......
Страница 40: ...40 Gewindebuchsen in der Grundscha le tauschen 1 2 3 4 5 1 2 3 4 5 ...
Страница 41: ...41 DE 6 6 ...
Страница 73: ...Sicherheitstechnische Überprüfung ...
Страница 74: ......
Страница 86: ...86 ...
Страница 89: ...General information ...
Страница 90: ......
Страница 97: ...Error location aid ...
Страница 98: ......
Страница 116: ...116 ...
Страница 117: ...Changing components ...
Страница 118: ......
Страница 124: ...124 Replacing thread ed bushings in the base shell 1 2 3 4 5 1 2 3 4 5 ...
Страница 125: ...125 EN 6 6 ...
Страница 156: ...156 ...
Страница 157: ...Safety Inspections ...
Страница 158: ......
Страница 170: ...170 ...
Страница 171: ...Appendix ...
Страница 176: ...176 Circuit diagrams Fronius Symo ...
Страница 177: ...177 Circuit diagrams Fronius 15 0 ...
Страница 178: ...178 ...
Страница 179: ...179 ...