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3.8 Error Diagnosis
You can look up error causes yourself in
the following list. Select the occurred error,
and read the «Remedies» to find out how
to eliminate it.
144
Error
Errors 001 to 003
DC overvoltage
Errors 004 to 006
Frequency fault
Errors 007 to 009
Overheating
Causes
The maximum DC voltage
has been exceeded.
Too many modules are
connected in series.
The grid frequency is outsi-
de the admissible range.
The maximum admissible
ambient temperature of
40°C has been exceeded.
The required air circulation
was not considered during
installation.
Remedies
Check the rating of your PV generator.
Reduce the number of modules in the
DC inlet concerned, and recommission
the system.
Ask your power supply company about
the stability and design of the grid.
The installation site is not suitable.
Please select a different installation site.
If contamination is blocking the cooling
system, clean the Solar Inverter.
BP13370_NT_10000_englisch 23.11.2005 17:40 Uhr Seite 60