Siemens A36840 fault code meaning

Series: G120-CU250S-2

DRIVE-CLiQ hub: Below threshold

converter

Meaning: %2 Drive object: CU250S_S, CU250S_S_CAN, CU250S_S_DP, CU250S_S_PN. Reaction: None. Acknowledgment: None. Cause: A fault occurred in component DRIVE-CLiQ; below the threshold. Fault cause: 1 (= 01 hexadecimal): Checksum error (CRC error. 2 (= 02 hexadecimal): The telegram is shorter than the specified byte length or the length specified in the receive list. 3 (= 03 hexadecimal): The telegram is longer than the specified byte length or the length specified in the receive list. 4 (= 04 hexadecimal): The received telegram length does not match the receive list. 5 (= 05 hexadecimal): The received telegram type does not match the receive list.

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1598