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© 2017 KOSTAL Solar Electric GmbH
Operation and operating the device
Event
code
LED
display
Type of event
Description/
possible cause
Measure
3095
Internal parameteriza-
tion fault
Incorrect calibration
Contact support
3096
Information
Incorrect dimensioning of PV
generator
Check generator installation/
layout
3097
Internal parameteriza-
tion fault
Incorrect parameterization
Contact support
3101
Information
Internal system fault
No action necessary
1
3104
Internal system fault
Internal AC system fault
Device carries out a test several
times and generally overrides
1
3107
Internal system fault
Overvoltage protection modules
defective or not fitted
Replace or fit overvoltage protec-
tion modules
3108
- 3124
Internal system fault
Internal AC system fault
Contact support
3129
Internal system fault
Internal system fault
No action necessary
1
3130
Internal system fault
Power curtailment through exter-
nal specifications (grid operator)
No action necessary
1
3131
Internal system fault
Power curtailment through exter-
nal specifications (grid operator)
No action necessary
1
3132
Internal
temperature fault
Inverter overheating
Check the fan
1
4100
Internal system fault
Internal software error
Support
1
4101
Internal system fault
Increased DC current L1
Support
1
4102
Internal system fault
Increased DC current L2
Support
1
4103
Internal system fault
Increased DC current L3
Support
1
4104
Internal system fault
Increased DC current L1
Support
1
4105
Internal system fault
Increased DC current L2
Support
1
4106
Internal system fault
Increased DC current L3
Support
1
4110
Internal system fault
Internal software error
Support
1
4131
Internal system fault
Internal system fault
Support
1
4150
Information
Increased grid frequency.
Frequent recurrence in the morn-
ing and the evening.
Check the installation
1
2
3
4
6
7
8
9
10
11
1
5