Siemens A30853 fault code meaning
Siemens / A30853
Series: G120-CU250S-2
Power unit: Cyclic data sign-of-life error
converter
Meaning: The power unit detected that the cyclic setpoint telegram from the control unit was not updated on time. At least two sign-of-life errors occurred within the window set in p7788.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1491
Series: G130-G150, S120-S150
Power unit: Cyclic data sign-of-life error
converter
Meaning: The power unit has detected that the cyclic setpoint telegram from the control unit was not updated on time. At least two sign-of-life errors occurred within the window set in p7788.
Possible causes
Source: SINAMICS G130_G150 P1780; SINAMICS S120_S150 P2961
Series: G200, G210, G210X, G220
Power unit: Cyclic data heartbeat signal error
converter
Meaning: The power unit has detected that the converter's cyclic setpoint telegram was not updated on time.
Possible causes
Source: SINAMICS G200 converter P779; SINAMICS G210 converter P1220; SINAMICS G210X converter P1046; SINAMICS G220 converter P1475
Series: S200, S210
Power unit: Cyclic data sign-of-life error
servo drive
Meaning: The cyclic setpoint telegram for the power unit was not updated in time.
Possible causes
Source: SINAMICS S200 Compact_SIMOTICS S-1FL2 and S-1FL1 P545; SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1372
Series: S220
Power unit: Cyclic data heartbeat signal error
converter
Meaning: The power unit detected that the cyclic setpoint telegram from the control unit was not updated on time. At least two heartbeat signal errors occurred within the window set in p7788.
Possible causes
Source: SINAMICS S220 converter P2498