Siemens F07459 fault code meaning
Siemens / F07459
Series: G120-CU250S-2, G120D, G130-G150, S120-S150
EPOS: Zero pulse missing
converter
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the pulse, but did not find the zero pulse.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1384; SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P875; SINAMICS G130_G150 P1621; SINAMICS S120_S150 P2765
Series: G210, S220
EPOS: Zero pulse missing
converter
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the zero pulse without finding a zero pulse.
Possible causes
Source: SINAMICS G210 converter P1120; SINAMICS S220 converter P2304
Series: G220
EPOS: Zero pulse missing
converter
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the zero pulse, but no zero pulse was found. Faults and alarms 5.2 List of faults and alarms SINAMICS G220 Converter Parameter Manual, 07/2026, FW V6.7, A5E51781505C AD 1335
Possible causes
Source: SINAMICS G220 Converter P1337
Series: S110
EPOS: Zero pulse missing
servo drive
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the pulse, but did not find the zero pulse.
Possible causes
Source: SINAMICS S110 P1021
Series: S200
EPOS: Zero pulse missing
servo drive
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the zero pulse without finding a zero pulse.
Possible causes
Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P525
Series: S210
EPOS: Zero mark does not exist
servo drive
Meaning: After leaving the reference cam, the axis traveled the maximum permissible distance between the reference cam and the zero marker without finding the zero marker.
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1325