Siemens A36801 fault code meaning

Series: G130-G150

DRIVE-CLiQ hub: Sign of life missing

converter

Meaning: %2 Message class: Internal communication (DRIVE-CLiQ) fault (12). Drive object: B_INF, HUB, VECTOR_G. Component: Control unit (CU). Broadcast: LOCAL. Response: None. Acknowledgment: None. Cause: A DRIVE-CLiQ communication fault occurred between the control unit and the associated DRIVE-CLiQ hub module. Fault cause: 10 (= 0A hexadecimal): The sign-of-life bit is not set in the received telegram. Explanation of the message value: Detailed information is encoded in the message value (r0949/r2124) as follows: 0000yyxx hexadecimal: yy = component number, xx = fault cause.

Possible causes

Source: SINAMICS G130_G150 P1991