Fault and warning codes
SINAMICS V20 Inverter
Operating Instructions, 07/2012, A5E03728167
237
Fault Cause Remedy
F52 (continued)
• r0949 = 35: Block section size wrong
• r0949 = 36: RAM size exceeded
• r0949 = 37: Parameter size wrong
• r0949 = 38: Device header wrong
• r0949 = 39: Invalid file pointer
• r0949 = 40: Scaling block version wrong
• r0949 = 41: Calibration block version wrong
• r0949 = 50: Wrong serial number format
• r0949 = 51: Wrong serial number format start
• r0949 = 52: Wrong serial number format end
• r0949 = 53: Wrong serial number format month
• r0949 = 54: Wrong serial number format day
• r0949 = 1000 + addr: Inverter read data failed
• r0949 = 2000 + addr: Inverter write data failed
• r0949 = 3000 + addr: Inverter read data wrong
time
• r0949 = 4000 + addr: Inverter write data wrong
time
• r0949 = 5000 + addr: Inverter read data invalid
• r0949 = 6000 + addr: Inverter write data invalid
• Power-cycle inverter
• Contact service department or change inverter
F60
Asic timeout
Internal communications failure. Check inverter.
Fault appears sporadically:
Note:
• r0949 = 0: Hardware reported link fail
• r0949 = 1: Software reported link fail
• r0949 = 6: Feedback is not disabled for reading
inverter data
• r0949 = 7: During inverter download, message
didn't transmit to disable feedback
• Communication failure due to EMC problems
• Check - and if necessary - improve EMC
• Use EMC filter
F61
MMC / SD card parameter
cloning failed
Parameter cloning failed.
• r0949 = 0: MMC / SD card not
connected or incorrect card type or
the card failed to initialize for
automatic cloning
• r0949 = 1: Inverter data cannot write
to the card.
• r0949 = 2: Parameter cloning file not
available
• r0949 = 0: Use an MMC / SD card with FAT16
or FAT32 format , or fit an MMC / SD card to the
inverter.
• r0949 = 1: Check the MMC / SD card (e.g., is
the card memory full?) - format the card again to
FAT16 or FAT32.
• r0949 = 2: Put the correct named file in the
correct directory /USER/SINAMICS/DATA.
• r0949 = 3: Make sure file is accessible -