Siemens A30054 fault code meaning
Siemens / A30054
Series: G110M, G115D, G120C, G120D, G130-G150, S120-S150
Power unit: Undervoltage when releasing the brake
converter
Meaning: A supply voltage below 21.4 V was detected when the brake was released.
Possible causes
Source: SINAMICS G110M P744; SINAMICS G115D P800; SINAMICS G120C P714; SINAMICS G120D control unit CU240D- 2_CU250D- 2 P922; SINAMICS G130_G150 P1732; SINAMICS S120_S150 P2901
Series: G120-CU240B-E-2
Power unit: Undervoltage when releasing the brake
converter
Meaning: When the brake was released, the supply voltage was detected to be below 24 V - 10% = 21.6V. Warning value (r2124, decimal): Incorrect supply voltage [0.1 V]. Example: Warning value = 212 --> Voltage = 21.2 V
Possible causes
Source: SINAMICS G120 Control Unit CU240B_E-2 P691
Series: G120-CU250S-2
Power unit: Undervoltage when releasing the brake
converter
Meaning: When the brake was released, the supply voltage was detected to be below 24 V - 10% = 21.6V.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1468
Series: S110
Power unit: Undervoltage when releasing the brake
servo drive
Meaning: When the brake was released, the supply voltage was detected to be below 24 V - 10% = 21.6V.
Possible causes
Source: SINAMICS S110 P1084
Series: S210
Power unit: Undervoltage when releasing the brake
servo drive
Meaning: A supply voltage below 21.4 V was detected when the brake was released.
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P910