SMA SUNNY BOY 2000HF - Page 70

Messages SMA Solar Technology AG
70 SB20HF-30HF-IA-IEN120431 Installation Manual
68 < Self diagnosis >
< Input A defective >
• Contact the SMA Service Line (see
section 15"Contact" (page94)).
70 < Sensor fault fan permanently on > • Contact the SMA Service Line (see
section 15"Contact" (page94)).
71 < SD card defective > Re‑format the SD card.
• Re‑save the files to the SD card.
< Parameter file not found or defective > • Copy the parameter file into the card
drive:\PARASET directory.
< Param. setting failed > • Check the parameters for valid
values.
• Ensure change rights via SMA Grid
Guard Code.
< Update file defect. > • Re‑format the SD card.
• Re‑save the files to the SD card.
< No update file found > • Copy the update file into the SD card
drive:\UPDATE directory.
72 < Data stor. not poss. >
An internal device fault that does not
prevent the inverter from feeding power to
the grid.
•If this fault occurs frequently, contact
the SMA Service Line (see section
15"Contact" (page94)).
73 < Update main CPU failed >
Internal device fault.
• Contact the SMA Service Line (see
section 15"Contact" (page94)).
< Update RS485I module failed >
An internal device fault that does not
prevent the inverter from feeding power to
the grid.
• Re‑try update.
•If this fault occurs again, contact the
SMA Service Line (see section
15"Contact" (page94)).
< Update Bluetooth failed >
An internal device fault that does not
prevent the inverter from feeding power to
the grid.
< Upd. display failed >
An internal device fault that does not
prevent the inverter from feeding power to
the grid.
< Update language table failed >
An internal device fault that does not
prevent the inverter from feeding power to
the grid.
Event no. Display message and cause Corrective measures