Siemens A07455 fault code meaning
Siemens / A07455
Series: G120-CU250S-2, G130-G150, S120-S150
EPOS: Maximum speed limited
converter
Meaning: The maximum speed (p2571) is too large, so modulo compensation cannot be calculated correctly. During the positioning sampling time (p0115[5]), the distance traveled at maximum speed must not exceed half the modulo length. This limit results from p2571.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1383; SINAMICS G130_G150 P1620; SINAMICS S120_S150 P2764
Series: G120D
EPOS: Maximum speed limited
converter
Meaning: The maximum speed (p2571) is too large for modulo compensation to be calculated correctly. At maximum speed, the distance traveled during the positioning sampling time (8 ms) must not exceed half the modulo length. This limit is imposed by p2571.
Possible causes
Source: SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P875
Series: G210, G220, S220
EPOS: Maximum speed limited
converter
Meaning: The maximum speed (p2571) is too large to calculate modulo compensation correctly. At maximum speed, the distance traveled during the positioning sampling time (p0115[5]) must not exceed half the modulo length. This value limits p2571.
Possible causes
Source: SINAMICS G210 converter P1119; SINAMICS G220 converter P1336; SINAMICS S220 converter P2303
Series: S110
EPOS: Maximum speed limited
servo drive
Meaning: The maximum speed (p2571) is too large, so modulo compensation cannot be calculated correctly. During the positioning sampling time (p0115[5]), the distance traveled at maximum speed must not exceed half the modulo length. This limit results from p2571.
Possible causes
Source: SINAMICS S110 P1021
Series: S200
EPOS: Maximum speed limited
servo drive
Meaning: The maximum speed (p2571) is too large to calculate modulo compensation correctly. At maximum speed, no more than half the modulo length may be traversed within the positioning sampling time. This value limits p2571. System messages 11.3 Faults and alarms SINAMICS S200 pulse train input servo drive system with SIMOTICS S-1FL2 504 Operating Instructions, 06/2026, FW V6.7, A5E51646767F AF
Possible causes
Source: SINAMICS S200 Pulse train input_SIMOTICS S-1FL2 P506
Series: S210
EPOS: Maximum speed limited
servo drive
Meaning: The maximum speed (p2571) is too large to calculate modulo compensation correctly. At maximum speed, the distance traveled during the sampling time used for positioning must not exceed half the modulo length. This limit results from p2571.
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1324