3.4Fault diagnosis
Fault display | Causes | Remedies |
Overtemperature The maximum permissible ambient temperature of 40°C has been exceeded.
The necessary air circulation was not taken into account during installation.
Objects have been stored on the heat sink, impeding free convection.
The installation location is not suitable. Please find another installation location.
Clean the solar inverter if dirt is impeding the cooling unit.
Remove the objects.
UDC | The maximum DC voltage | Check the dimensioning of your |
Overvoltage | has been exceeded. | PV generator. |
| Too many modules are con- Reduce the number of modules and | |
| nected in series. | |
127
