Siemens A01064 fault code meaning
Siemens / A01064
Series: G110M, G115D, G120C, G120D, G130-G150, S120-S150
CU: Internal error (CRC
converter
Meaning: A checksum error occurred in the control unit program memory (CRC error).
Possible causes
Source: SINAMICS G110M P671; SINAMICS G115D P719; SINAMICS G120C P646; SINAMICS G120D control unit CU240D- 2_CU250D- 2 P823; SINAMICS G130_G150 P1442; SINAMICS S120_S150 P2518
Series: G120-CU240B-E-2, G120-CU250S-2
CU: Internal error (CRC
converter
Meaning: CRC error in the control unit program memory
Possible causes
Source: SINAMICS G120, control unit CU240B-2_CU240E-2 P696; SINAMICS G120, control unit CU250S-2 P1285
Series: S110
CU: Internal error (CRC
servo drive
Meaning: CRC error in the control unit program memory
Possible causes
Source: SINAMICS S110 P931
Series: S210
CU: Internal error (CRC
servo drive
Meaning: A checksum error occurred in the control unit program memory (CRC error).
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P838