Fronius IG 2000 Operating Instructions Manual page 74

Class 5
Class 5 service codes generally do not impair the operation of feeding
power into the grid. They will be displayed until the service code is ack-
nowledged by pressing a key (the FRONIUS IG unit, however, continues
working normally in the background).
- press any key
- error message disappears
Code
501
504
505
506
507
508
509
510
511
512
514
515
Designation
defective fan
air vents clogged
No LocalNet commu-
nication possible
EEPROM faulty
EEPROM faulty
EEPROM faulty
FRONIUS IG address
is faulty
24h no feed
EEPROM faulty
EEPROM faulty
Too many power sup-
plies in the system
No communication with
one of the power stage
sets
Faulty plug-in connec-
tions
66
Description
Low power generation be-
cause the temperature in the
unit is too high
FRONIUS IG address issu-
ed twice
The LocalNet components
required are in the FRONI-
US IG unit: still, communi-
cation is not currently pos-
sible
Data from the Setup menu
is lost
Data from the "Total" menu
is lost
Data from the menu "Day" /
"Year" is lost
Address for data communi-
cation is no longer saved
e.g. solar module covered
in snow
SMS settings were restored
to standard
Sensor card settings were
restored to standard
Too many power supplies
recognized in the system
Warning message from one
of the power stage sets,
second power stage set
working normally
Temperature sensor DC/AC
or DC/DC faulty, service
jumper located on "Service"
plug-in station or "+15 V
secondary" not connected
Repair
contact your electrical
contractor
clean air vents
change FRONIUS IG
address (chapter: "Se-
tup Menu")
Status message goes out
after the FRONIUS IG
address is altered.
Automatic rectification
Automatic rectification
Automatic rectification
Set address again
e.g. remove snow from
solar module
If necessary, reconfigu-
re SMS
If necessary, reconfigu-
re metering channels
If Service-Code persists,
contact a Fronius-trained
service technician
Contact Fronius-trained
service technician if ser-
vice code is displayed
permanently
Check plug-in connec-
tions