Siemens A33930 fault code meaning

Series: G120-CU240B-E-2, G120-CU250S-2

Encoder 3: The data logger saved diagnostic data

converter

Meaning: An encoder module error occurred while the "Data Logger" function was enabled (p0437.0 = 1). This alarm message indicates that diagnostic information related to the error has already been saved on the memory card. The diagnostic information is located in the directory: /USER/SINAMICS/DATA/SMTRC00.BIN ... /USER/SINAMICS/DATA/SMTRC07.BIN /USER/SINAMICS/DATA/SMTRCIDX.TXT The TXT file contains the following information: - The last BIN file written. - The permitted number of writes (counting down from 10000).

Possible causes

Source: SINAMICS G120, control unit CU240B-2_CU240E-2 P796; SINAMICS G120, control unit CU250S-2 P1589