
SMA Solar Technology AG Parameters and Error Messages
Installation Guide Erdung_HF-IXX105020 35
6.2 Error Messages
The inverter behaves differently, depending on the configuration of the parameter "Module grounding
prescribed?" or "MdGndMdt".
The following error messages may occur:
Always correct errors
Immediately correct errors, even if the inverter continues to feed into the grid.
Parameter "Module grounding prescribed?" / "MdGndMdt"
Configuration: Yes Cause / Correction
• Event number 35
• Display message
< Ground fuse fault - check ground fuse >
• Red LED glows continuously.
• Green LED blinks or disappears.
• The inverter does not feed into the grid.
An overcurrent has occurred.
• Correct the error as described in
section 6.3.2”Correct Gorund Fuse
Fault” (page37).
• Event number 35
• Display message
< Insulation resist. - check generator >
• Red LED glows continuously.
• Green LED blinks or disappears.
• The inverter does not feed into the grid.
An insulation fault has occurred.
• If an SMA Plug-in Grounding is
installed, correct the fault as described
in section 6.3.3”Correct Insulation
Error” (page38).
• If the SMA Plug-in Grounding is
missing, connect the SMA Plug-in
Grounding as described in
section4”Installing the SMA Plug-in
Grounding” (page28)
• Event number 42
• Display message
< Wrong earthing type; check earthing set >
• Red LED glows continuously.
• Green LED blinks or disappears.
• The inverter does not feed into the grid.
The SMA Plug-in Grounding has been
connected incorrectly (reverse polarity) or is
missing.
• Correct the error as described in
section 6.3.4”Correct the Grounding
Type” (page38).
Kommentare zu diesen Handbüchern