Siemens A30920 fault code meaning
Siemens / A30920
Series: DCM-6RA80
Power unit: temperature sensor fault
DC drive
Meaning: A fault occurred during temperature sensor measurement.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1060
Series: G110M, G115D, G120-CU250S-2, G120C, G120D, G120X, G120XA
Temperature sensor fault
converter
Meaning: A fault occurred during temperature sensor measurement.
Possible causes
Source: SINAMICS G110M P755; SINAMICS G115D P815; SINAMICS G120, control unit CU250S-2 P1495; SINAMICS G120C P724; SINAMICS G120D control unit CU240D- 2_CU250D- 2 P940; SINAMICS G120X converter P1419; SINAMICS G120XA PN converter P1329
Series: G120-CU230P-2, G120P-Cabinet
Temperature sensor error
converter
Meaning:
Possible causes
Source: Converter SINAMICS G120, equipped with control unit CU230P-2 P497; SINAMICS G120P Cabinet P515
Series: G120-CU240B-E-2
Temperature sensor fault
converter
Meaning: A fault occurred during temperature sensor measurement. Warning value (r2124, decimal): 1: Open circuit or sensor not connected (KTY:R > 2120 ohms). 2: The measured resistance is too small (PTC: R < 20 ohms, KTY: R < 50 ohms).
Possible causes
Source: SINAMICS G120 Control Unit CU240B_E-2 P704
Series: G130-G150, S120-S150
Power unit: temperature sensor fault
converter
Meaning: A fault occurred during temperature sensor measurement.
Possible causes
Source: SINAMICS G130_G150 P1785; SINAMICS S120_S150 P2966
Series: S110
Power unit: temperature sensor fault
servo drive
Meaning: A fault occurred during temperature sensor measurement.
Possible causes
Source: SINAMICS S110 P1110