Siemens A07457 fault code meaning
Siemens / A07457
Series: G120-CU250S-2, G120D, G130-G150, G210, G220, S120-S150
EPOS: Incorrect input signal combination
converter
Meaning: An incorrect combination of input signals (set simultaneously) was detected.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1384; SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P875; SINAMICS G130_G150 P1621; SINAMICS G210 Converter P1119; SINAMICS G220 Converter P1337; SINAMICS S120_S150 P2765
Series: S110
EPOS: Incorrect input signal combination
servo drive
Meaning: An incorrect combination of input signals (set simultaneously) was detected.
Possible causes
Source: SINAMICS S110 P1021
Series: S200, S210
EPOS: Incorrect input signal combination
servo drive
Meaning:
Possible causes
Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P524; SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1324