Siemens F61 fault code meaning
Siemens / F61
Series: 6RA28
Thyristor cannot be triggered (gate G21) (fault message applicable only to four-quadrant rectifiers
DC drive
Meaning: Possible causes: Open gate circuit wiring, an electronic board fault, a gate circuit board fault, or an interruption in the internal gate circuit of the thyristor.
Possible causes
Source: 6RA28 Chinese Manual P86
Series: V20
SD card parameter cloning failure
converter
Meaning: Parameter cloning failure. r0949 = 0: The SD card is not connected, the card type is incorrect, or the card cannot be initialized for auto cloning. r0949 = 1: Converter data cannot be written to the card. r0949 = 2: The parameter cloning file is unavailable. r0949 = 3: The SD card cannot read the file. r0949 = 4: Failure to read data from the cloning file (e.g., read failure, data error, or checksum error). Take the appropriate action according to the fault value in r0949: r0949 = 0: Use a SD card formatted as FAT16 or FAT32, or insert the SD card into the converter. r0949 = 1.) - Reformat the card as FAT16 or FAT32. r0949 = 2: Place the correctly named file in the correct directory. r0949 = 3: Ensure that the file is readable. Recreate the file if possible. r0949 = 4: The file has changed. Recreate the file.
Possible causes
Source: SINAMICS V20 Converter P414