Siemens A03506 fault code meaning
Siemens / A03506
Series: G120-CU250S-2, G130-G150
24 V power supply missing
converter
Meaning: The 24V power supply for digital output (X124) is missing.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1353; SINAMICS G130_G150 P1579
Series: G200, G210X, G220
24 V power supply missing
converter
Meaning: The 24V power supply for the digital output (X124) is missing.
Possible causes
Source: SINAMICS G200 converter P699; SINAMICS G210X converter P955; SINAMICS G220 converter P1299
Series: G210
24 V power supply missing
converter
Meaning:
Possible causes
Source: SINAMICS G210 converter P1092